Quarktwin Technology Ltd. Datasheets for IC Switching Voltage Regulators

IC switching voltage regulators are integrated circuits (ICs) that store energy in an inductor, transformer, or capacitor and then use this storage device to transfer energy from the input to the output in discrete packets over a low-resistance switch.
IC Switching Voltage Regulators: Learn more

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Product Name	Notes
DC DC Switching Controllers -- LX1741CLM	Boost Regulator Positive Output Step-Up DC-DC Controller IC 8-MLP (3x3)
DC DC Switching Controllers -- LX1741CDU	Boost Regulator Positive Output Step-Up DC-DC Controller IC 8-MSOP
Voltage Regulators - DC DC Switching Regulators -- LX1742CDU	Boost Switching Regulator IC Positive Adjustable 1.6V 1 Output 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Voltage Regulators - DC DC Switching Regulators -- LX1732CDU	Boost Switching Regulator IC Positive Adjustable 2.2V 1 Output 470mA (Switch) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Voltage Regulators - DC DC Switching Regulators -- LV57331TT-TLM-H Voltage Regulators - DC DC Switching Regulators -- LV57331TT-TLM-H	Boost Switching Regulator IC Positive Adjustable 2.6V 1 Output 1A (Switch) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Voltage Regulators - DC DC Switching Regulators -- LV52117QATXG	Boost Switching Regulator IC Positive and Negative (Dual Rail) Adjustable ±4.6V 2 Output 100mA 12-WFDFN Exposed Pad
Voltage Regulators - DC DC Switching Regulators -- LV5710GP-TE-L-H	Boost, Charge Pump Switching Regulator IC Positive Adjustable 1 Output 30mA 20-VFQFN
Voltage Regulators - DC DC Switching Regulators -- LV52134A0XATAG	Boost, Charge Pump Switching Regulator IC Positive and Negative (Dual Rail) Programmable ±5V 2 Output 15-UFBGA, WLCSP
Voltage Regulators - DC DC Switching Regulators -- LV52130A4XA-VH Voltage Regulators - DC DC Switching Regulators -- LV52130N4XA-VH	Boost, Charge Pump Switching Regulator IC Positive and Negative (Dual Rail) Programmable -5.4V, 5.4V 2 Output 900mA (Switch) 15-UFBGA, WLCSP
Voltage Regulators - DC DC Switching Regulators -- LV52130A0XA-VH Voltage Regulators - DC DC Switching Regulators -- LV52130N0XA-VH	Boost, Charge Pump Switching Regulator IC Positive and Negative (Dual Rail) Programmable -5V, 5V 2 Output 900mA (Switch) 15-UFBGA, WLCSP
Voltage Regulators - DC DC Switching Regulators -- LX1734CLM	Boost, Charge Pump, Cuk Switching Regulator IC Negative Fixed -1.235V 1 Output 750mA 6-TDFN Exposed Pad
Voltage Regulators - DC DC Switching Regulators -- LX2173CM	Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative Adjustable 1 Output 1.25A (Switch) 8-DIP (0.300", 7.62mm)
Voltage Regulators - DC DC Switching Regulators -- LX2173CDM	Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative Adjustable 1 Output 1.25A (Switch) 8-SOIC (0.154", 3.90mm Width)
Voltage Regulators - DC DC Switching Regulators -- LX2173CP	Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative Adjustable 1 Output 1.25A (Switch) TO-220-5
DC DC Switching Controllers -- LX1671BCLQ-TR	Buck Regulator Positive Output DC-DC Controller IC 38-MLPQ (5x7)
DC DC Switching Controllers -- LV5747NTT-TLM-E DC DC Switching Controllers -- LV5747NTT-TLM-E	Buck Regulator Positive Output Step-Down DC-DC Controller IC 12-MSOP
DC DC Switching Controllers -- LV5768M-MPB-H DC DC Switching Controllers -- LV5768M-TLM-H DC DC Switching Controllers -- LV5768MZ-MPB-H DC DC Switching Controllers -- LV5768MZ-TLM-H	Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-MFPS
DC DC Switching Controllers -- LX1684CD	Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SOIC
DC DC Switching Controllers -- LV5061V-TLM-H DC DC Switching Controllers -- LV5061V-TLM-H DC DC Switching Controllers -- LV5068V-MPB-H DC DC Switching Controllers -- LV5068V-MPB-H DC DC Switching Controllers -- LV5068V-TLM-H DC DC Switching Controllers -- LV5069JA-AH DC DC Switching Controllers -- LV5069JA-ZH DC DC Switching Controllers -- LV5725JA-AH DC DC Switching Controllers -- LV5725JA-ZH DC DC Switching Controllers -- LV5725JAZ-AH DC DC Switching Controllers -- LV5725JAZ-ZH DC DC Switching Controllers -- LV5749NV-MPB-E DC DC Switching Controllers -- LV5749NV-TLM-E DC DC Switching Controllers -- LV5761V-MPB-E DC DC Switching Controllers -- LV5761V-TLM-E DC DC Switching Controllers -- LV5761V-TLM-E DC DC Switching Controllers -- LV5768V-A-MPB-E DC DC Switching Controllers -- LV5768V-A-MPB-E DC DC Switching Controllers -- LV5768V-A-TLM-E DC DC Switching Controllers -- LV5768V-TLM-E DC DC Switching Controllers -- LV5769V-MPB-E DC DC Switching Controllers -- LV5769VZ-MPB-E DC DC Switching Controllers -- LV5769VZ-TLM-E	Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SSOP
DC DC Switching Controllers -- LV5771QA-2H DC DC Switching Controllers -- LV5771QA-NH	Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-VQFNJ (3x3)
DC DC Switching Controllers -- LV5762QA-NH	Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-WQFN/VQFNJ (3x3)
DC DC Switching Controllers -- LV5050NV-TLM-E	Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-SSOP
DC DC Switching Controllers -- LX1672-03CPW DC DC Switching Controllers -- LX1672-05CPW	Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-TSSOP
DC DC Switching Controllers -- LV5044V-MPB-E DC DC Switching Controllers -- LV5044V-TLM-E DC DC Switching Controllers -- LV5044V-TLM-E DC DC Switching Controllers -- LV5052V-MPB-E DC DC Switching Controllers -- LV5052V-MPB-E DC DC Switching Controllers -- LV5052V-TLM-E DC DC Switching Controllers -- LV5052V-TLM-E	Buck Regulator Positive Output Step-Down DC-DC Controller IC 30-SSOP
DC DC Switching Controllers -- LX1671CLQ DC DC Switching Controllers -- LX1672-03CLQ DC DC Switching Controllers -- LX1672-06CLQ	Buck Regulator Positive Output Step-Down DC-DC Controller IC 38-MLPQ (5x7)
DC DC Switching Controllers -- LX1671CPW	Buck Regulator Positive Output Step-Down DC-DC Controller IC 38-TSSOP
DC DC Switching Controllers -- LX1681CDM DC DC Switching Controllers -- LX1681IDM DC DC Switching Controllers -- LX1682CDM DC DC Switching Controllers -- LX1682IDM	Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC
DC DC Switching Controllers -- LX1752CLQ	Buck Regulator Positive Output Step-Down DC-DC Controller IC
Voltage Regulators - DC DC Switching Regulators -- LV5857MX-TLM-H Voltage Regulators - DC DC Switching Regulators -- LV5857MX-TLM-H	Buck Switching Regulator IC Positive Adjustable 0.672V 1 Output 3A 8-SOIC (0.173", 4.40mm Width) Exposed Pad
Voltage Regulators - DC DC Switching Regulators -- LX1918CLD-TR	Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1.8A 8-VDFN Exposed Pad
Voltage Regulators - DC DC Switching Regulators -- LX13097	Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A
Voltage Regulators - DC DC Switching Regulators -- LV2862XLVDDCR Voltage Regulators - DC DC Switching Regulators -- LV2862XLVDDCT Voltage Regulators - DC DC Switching Regulators -- LV2862YDDCR Voltage Regulators - DC DC Switching Regulators -- LV2862YDDCT	Buck Switching Regulator IC Positive Adjustable 0.765V 1 Output 600mA SOT-23-6 Thin, TSOT-23-6
Voltage Regulators - DC DC Switching Regulators -- LV5807MX-TLM-H Voltage Regulators - DC DC Switching Regulators -- LV5807MX-TLM-H	Buck Switching Regulator IC Positive Adjustable 0.79V 1 Output 3A 8-SOIC (0.173", 4.40mm Width) Exposed Pad
Voltage Regulators - DC DC Switching Regulators -- LX7104ISF	Buck Switching Regulator IC Positive Adjustable 0.81V 1 Output 1.5A SOT-23-6
Voltage Regulators - DC DC Switching Regulators -- LX7104ISF-TR	Buck Switching Regulator IC Positive Adjustable 0.81V 1 Output 1.5A TO-205AD, TO-39-3 Metal Can
Voltage Regulators - DC DC Switching Regulators -- LV5851M-TLM-H	Buck Switching Regulator IC Positive Adjustable 0.85V 1 Output 3A 8-SOIC (0.173", 4.40mm Width)
Voltage Regulators - DC DC Switching Regulators -- LV5841M-TLM-H Voltage Regulators - DC DC Switching Regulators -- LV5841M-TLM-H	Buck Switching Regulator IC Positive Adjustable 0.85V 1 Output 4.5A 8-SOIC (0.173", 4.40mm Width)
Voltage Regulators - DC DC Switching Regulators -- LV5813TT-TE-L-H Voltage Regulators - DC DC Switching Regulators -- LV5813TT-TE-L-H	Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.5A 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Voltage Regulators - DC DC Switching Regulators -- LV5071M-TLM-H Voltage Regulators - DC DC Switching Regulators -- LV5071M-TLM-H	Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 12-LSOP (0.173", 4.40mm Width) Exposed Pad
Voltage Regulators - DC DC Switching Regulators -- LV5809MX-TLM-H Voltage Regulators - DC DC Switching Regulators -- LV5809MX-TLM-H	Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2.5A 8-SOIC (0.173", 4.40mm Width) Exposed Pad
Voltage Regulators - DC DC Switching Regulators -- LV5072M-TLM-H Voltage Regulators - DC DC Switching Regulators -- LV5072M-TLM-H	Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 12-LSOP (0.173", 4.40mm Width) Exposed Pad
Voltage Regulators - DC DC Switching Regulators -- LV5808MX-TLM-H Voltage Regulators - DC DC Switching Regulators -- LV5808MX-TLM-H Voltage Regulators - DC DC Switching Regulators -- LV5876MX-TLM-H	Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 8-SOIC (0.173", 4.40mm Width) Exposed Pad
Voltage Regulators - DC DC Switching Regulators -- LV5810M-TE-L-H	Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 8-SOIC (0.173", 4.40mm Width)
Voltage Regulators - DC DC Switching Regulators -- LX7157BCLD	Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 12-WFDFN Exposed Pad
Voltage Regulators - DC DC Switching Regulators -- LV14360PDDAR Voltage Regulators - DC DC Switching Regulators -- LV14360SDDAR	Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 8-PowerSOIC (0.154", 3.90mm Width)
Voltage Regulators - DC DC Switching Regulators -- LV58063MC-AH Voltage Regulators - DC DC Switching Regulators -- LV58063MCZ-AH	Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Voltage Regulators - DC DC Switching Regulators -- LV58061MX-TLM-H Voltage Regulators - DC DC Switching Regulators -- LV58063MX-TLM-H Voltage Regulators - DC DC Switching Regulators -- LV58063MX-TLM-H	Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 8-SOIC (0.173", 4.40mm Width) Exposed Pad
Voltage Regulators - DC DC Switching Regulators -- LV5803M-TE-L-E	Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 8-SOIC (0.173", 4.40mm Width)
Voltage Regulators - DC DC Switching Regulators -- LV5856MX-TLM-H Voltage Regulators - DC DC Switching Regulators -- LV5856MX-TLM-H	Buck Switching Regulator IC Positive Adjustable 0.923V 1 Output 3A 8-SOIC (0.173", 4.40mm Width) Exposed Pad
Voltage Regulators - DC DC Switching Regulators -- LV5980MD-AH Voltage Regulators - DC DC Switching Regulators -- LV5980MDZ-AH	Buck Switching Regulator IC Positive Adjustable 1.235V 1 Output 3A 10-SOP (0.154", 3.90mm Width)
Voltage Regulators - DC DC Switching Regulators -- LV5980MC-AH	Buck Switching Regulator IC Positive Adjustable 1.235V 1 Output 3A 8-SOIC (0.154", 3.90mm Width)
Voltage Regulators - DC DC Switching Regulators -- LV5990M-TLM-H Voltage Regulators - DC DC Switching Regulators -- LV5990M-TLM-H	Buck Switching Regulator IC Positive Adjustable 1.26V 1 Output 3A 12-LSOP (0.173", 4.40mm Width)
Voltage Regulators - DC DC Switching Regulators -- LV5744V-MPB-E Voltage Regulators - DC DC Switching Regulators -- LV5744V-TLM-E	Buck Switching Regulator IC Positive Adjustable 2.52V 2 Output 16-LSSOP (0.173", 4.40mm Width)
Voltage Regulators - DC DC Switching Regulators -- LV5781-TLM-E Voltage Regulators - DC DC Switching Regulators -- LV5781-TLM-E	Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A 14-LSSOP (0.173", 4.40mm Width) + 2 Heat Tabs
Voltage Regulators - DC DC Switching Regulators -- LX7165-02CSP Voltage Regulators - DC DC Switching Regulators -- LX7165-02CSP-TR	Buck Switching Regulator IC Positive Programmable (Fixed) 0.6V (0.95V) 1 Output 5A 20-UFBGA, WLCSP
Voltage Regulators - DC DC Switching Regulators -- LX7165-03CSP Voltage Regulators - DC DC Switching Regulators -- LX7165-03CSP-TR	Buck Switching Regulator IC Positive Programmable (Fixed) 0.6V (0.97V) 1 Output 5A 20-UFBGA, WLCSP
Voltage Regulators - DC DC Switching Regulators -- LX7165-01CSP Voltage Regulators - DC DC Switching Regulators -- LX7165-01CSP-TR	Buck Switching Regulator IC Positive Programmable (Fixed) 0.6V (0.9V) 1 Output 5A 20-UFBGA, WLCSP
DC DC Switching Controllers -- LX1553CD DC DC Switching Controllers -- LX1553ID DC DC Switching Controllers -- LX1555CD DC DC Switching Controllers -- LX1555ID	Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 14-SOIC
DC DC Switching Controllers -- LX1553CPW DC DC Switching Controllers -- LX1555CPW	Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 20-TSSOP
DC DC Switching Controllers -- LX1553MY DC DC Switching Controllers -- LX1555MY	Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 8-CDIP
DC DC Switching Controllers -- LX1553CM DC DC Switching Controllers -- LX1553IM DC DC Switching Controllers -- LX1555CM DC DC Switching Controllers -- LX1555IM	Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 8-DIP
DC DC Switching Controllers -- LX1553CDM DC DC Switching Controllers -- LX1553IDM DC DC Switching Controllers -- LX1555CDM DC DC Switching Controllers -- LX1555IDM	Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 8-SOIC
Voltage Regulators - DC DC Switching Regulators -- LV5256GP-E Voltage Regulators - DC DC Switching Regulators -- LV5256GP-TE-L-E	Buck, Boost Switching Regulator IC Positive Adjustable 1V 1 Output 600mA 20-WFQFN
Voltage Regulators - DC DC Switching Regulators -- LV5254LG-MPB-E Voltage Regulators - DC DC Switching Regulators -- LV5254LG-TLM-E	Charge Pump Switching Regulator IC Negative Adjustable (Fixed) -4.5V (-2.8V) 1 Output 100mA 24-WFLGA
Voltage Regulators - DC DC Switching Regulators -- LV5710V-TLM-E	Charge Pump Switching Regulator IC Positive 1 Output 30mA
Voltage Regulators - DC DC Switching Regulators -- LV5710V-MPB-E	Charge Pump Switching Regulator IC Positive Adjustable 1 Output 30mA 16-LSSOP (0.173", 4.40mm Width)
Voltage Regulators - DC DC Switching Regulators -- LX1882-00CDM	Charge Pump Switching Regulator IC Positive Adjustable 2.5V 1 Output 50mA 8-SOIC (0.154", 3.90mm Width)
Voltage Regulators - DC DC Switching Regulators -- LX1882-00CDU	Charge Pump Switching Regulator IC Positive Adjustable 2.5V 1 Output 50mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Voltage Regulators - DC DC Switching Regulators -- LV56081GP-E Voltage Regulators - DC DC Switching Regulators -- LV56081GP-E Voltage Regulators - DC DC Switching Regulators -- LV56081GP-TE-L-E	Charge Pump Switching Regulator IC Positive and Negative Fixed -5.5V, 15V 2 Output 20mA 24-WFQFN
Voltage Regulators - DC DC Switching Regulators -- LX1882-33CDM	Charge Pump Switching Regulator IC Positive Fixed 3.3V 1 Output 50mA 8-SOIC (0.154", 3.90mm Width)
Voltage Regulators - DC DC Switching Regulators -- LX1882-33CDU	Charge Pump Switching Regulator IC Positive Fixed 3.3V 1 Output 50mA 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Voltage Regulators - Linear + Switching -- LX2750CLQ	PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 200kHz ~ 2MHz 16-MLPQ (3x3)
Voltage Regulators - Linear + Switching -- LX1673-03CLQ	PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 300kHz 20-MLPQ (5x5)
Voltage Regulators - Linear + Switching -- LX1673-03CPW	PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 300kHz 20-TSSOP
Voltage Regulators - Linear + Switching -- LX1673-06CLQ	PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 600kHz 20-MLPQ (5x5)
Voltage Regulators - Linear + Switching -- LX1673-06CPW	PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 600kHz 20-TSSOP
Voltage Regulators - Linear + Switching -- LX1673-09CLQ	PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 900kHz 20-MLPQ (5x5)
Voltage Regulators - Linear + Switching -- LX1673-09CPW	PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 900kHz 20-TSSOP
Voltage Regulators - Linear + Switching -- LX1675CLQ Voltage Regulators - Linear + Switching -- LX1675CLQ-TR Voltage Regulators - Linear + Switching -- LX1675ILQ Voltage Regulators - Linear + Switching -- LX1675ILQ-TR	PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (3), Linear (LDO) (1) 600kHz 38-MLPQ (5x7)
DC DC Switching Controllers -- LV5043NV-MPB-E DC DC Switching Controllers -- LV5045V-MPB-E DC DC Switching Controllers -- LV5045V-TLM-E DC DC Switching Controllers -- LV5046FN-TLM-E DC DC Switching Controllers -- LV5050V-MPB-E DC DC Switching Controllers -- LV5050V-TLM-E DC DC Switching Controllers -- LV5064VB-TLM-H DC DC Switching Controllers -- LV5065VB-TLM-H DC DC Switching Controllers -- LV5066V-TLM-H DC DC Switching Controllers -- LV5072M-MPB-H DC DC Switching Controllers -- LV5655VB-MPB-E DC DC Switching Controllers -- LV5655VB-TLM-E DC DC Switching Controllers -- LV5743V-TLM-E DC DC Switching Controllers -- LV5747QA-NH DC DC Switching Controllers -- LV5749V-MPB-E DC DC Switching Controllers -- LV5749V-TLM-E DC DC Switching Controllers -- LV5762LF-TLM-H DC DC Switching Controllers -- LV5768M-TLM-H-SY DC DC Switching Controllers -- LX1735CLD	Regulator Output DC-DC Controller IC
Voltage Regulators - DC DC Switching Regulators -- LV5040V-MPB-E Voltage Regulators - DC DC Switching Regulators -- LV52130XA-VH Voltage Regulators - DC DC Switching Regulators -- LV5603T-TLM-E Voltage Regulators - DC DC Switching Regulators -- LV5604TA-NH Voltage Regulators - DC DC Switching Regulators -- LV5656T-TLM-H Voltage Regulators - DC DC Switching Regulators -- LV5743V-MPB-E Voltage Regulators - DC DC Switching Regulators -- LV58071VH-TE-L-H Voltage Regulators - DC DC Switching Regulators -- LV58074MX-TLM-H Voltage Regulators - DC DC Switching Regulators -- LV58132MX-MPB-H Voltage Regulators - DC DC Switching Regulators -- LV5815M-TE-L-E Voltage Regulators - DC DC Switching Regulators -- LV5841ML-TLM-H Voltage Regulators - DC DC Switching Regulators -- LV5856MX-MPB-H Voltage Regulators - DC DC Switching Regulators -- LV5980MDZ-AH Voltage Regulators - DC DC Switching Regulators -- LX7165-05CSP-TR	Switching Regulator IC Output

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