Quarktwin Technology Ltd. Datasheets for Supervisory Circuits and Battery Monitor Chips

Supervisory circuits and battery monitor chips are semiconductor devices that detect and monitor voltage levels in power supplies, microprocessors, and other systems.
Supervisory Circuits and Battery Monitor Chips: Learn more

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Product Name Notes
- Controller, Intel Mobile CPU Voltage Regulator IC 3 Output 48-TSSOP
- Converter, RF Power Amplifier Voltage Regulator IC 1 Output 10-DSBGA
- Converter, RF Power Amplifier Voltage Regulator IC 1 Output 10-TµSMD (2.25x2.5)
- Converter, RF Power Amplifier Voltage Regulator IC 1 Output 10-uSMD (2.25x2.50)
Base Station-Networking Line Cards, Servers PMIC 24-WQFN (4x5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-HTSSOP
Buck Switching Regulator IC Positive Adjustable 0.6V 2 Output 2A, 2A 16-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.5A 8-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A SOT-23-6 Thin, TSOT-23-6
Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 3A 14-VDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Buck, Buck-Boost Switching Regulator IC Positive or Negative Fixed 12V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Converter IC
Digital Cores PMIC 24-WQFN (4x5)
Embedded systems, Console/Set-Top boxes PMIC 28-TSSOP
Embedded systems, Console/Set-Top boxes PMIC 48-TSSOP
Frequency to Voltage Converter IC ±0.3% 8-PDIP
Frequency to Voltage Converter IC 10 kHz ±0.3% 14-PDIP
Frequency to Voltage Converter IC 10 kHz ±0.3% 14-SOIC
Frequency to Voltage Converter IC 10 kHz ±0.3% 8-PDIP
Frequency to Voltage Converter IC 10 kHz ±0.3% 8-SOIC
LCD Display PMIC 16-TSSOP
LCD Display PMIC 24-WQFN (4x5)
Linear Regulator Controller IC Output
Linear Voltage Regulator IC 1 Output 500mA TO-220-5
Linear Voltage Regulator IC Negative Adjustable 1 Output 1.5A TO-220
Linear Voltage Regulator IC Negative Adjustable 1 Output 1A DDPAK/TO-263-5
Linear Voltage Regulator IC Negative Adjustable 1 Output 1A TO-220-5
Linear Voltage Regulator IC Negative Fixed 1 Output 1.8A DDPAK/TO-263-3
Linear Voltage Regulator IC Negative Fixed 1 Output 1.8A TO-220-3
Linear Voltage Regulator IC Output
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A 3-PowerFLEX™
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A 8-SOP
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A D²PAK (TO-263)
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A D²PAK
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A D2PAK-3
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A D2PAK
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A DDPAK/TO-263-3
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A SOT-223-4
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A SOT-223
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-220-3
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-220
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-252-3
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-3-2
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-39-3
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-3
Linear Voltage Regulator IC Positive Adjustable 1 Output 100mA 6-DSBGA
Linear Voltage Regulator IC Positive Adjustable 1 Output 100mA 8-SOIC
Linear Voltage Regulator IC Positive Adjustable 1 Output 100mA 8-TSSOP
Linear Voltage Regulator IC Positive Adjustable 1 Output 100mA D2PAK-5
Linear Voltage Regulator IC Positive Adjustable 1 Output 100mA DDPAK/TO-263-5
Linear Voltage Regulator IC Positive Adjustable 1 Output 100mA SOT-89-3
Linear Voltage Regulator IC Positive Adjustable 1 Output 100mA TO-220-3
Linear Voltage Regulator IC Positive Adjustable 1 Output 100mA TO-220-5
Linear Voltage Regulator IC Positive Adjustable 1 Output 100mA TO-92 (TO-226)
Linear Voltage Regulator IC Positive Adjustable 1 Output 100mA TO-92-3
Linear Voltage Regulator IC Positive Adjustable 1 Output 1A 16-CFP
Linear Voltage Regulator IC Positive Adjustable 1 Output 1A 8-WSON (4x4)
Linear Voltage Regulator IC Positive Adjustable 1 Output 1A DDPAK/TO-263-5
Linear Voltage Regulator IC Positive Adjustable 1 Output 1A Die
Linear Voltage Regulator IC Positive Adjustable 1 Output 1A TO-220-5
Linear Voltage Regulator IC Positive Adjustable 1 Output 1A TO-3-2
Linear Voltage Regulator IC Positive Adjustable 1 Output 3A TO-3
Linear Voltage Regulator IC Positive Adjustable 1 Output 500mA DPAK
Linear Voltage Regulator IC Positive Adjustable 1 Output 500mA SOT-223 (TO-261)
Linear Voltage Regulator IC Positive Adjustable 1 Output 500mA SOT-223-4
Linear Voltage Regulator IC Positive Adjustable 1 Output 500mA TO-220
Linear Voltage Regulator IC Positive Adjustable 1 Output 500mA TO-252, (D-Pak)
Linear Voltage Regulator IC Positive Adjustable 1 Output 5A TO-3
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-220-3
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-3-2
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA 8-SOIC
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA D2PAK-3
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA DPAK
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA TO-220
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA TO-92-3
Linear Voltage Regulator IC Positive Fixed 1 Output 1A 8-WSON (4x4)
Linear Voltage Regulator IC Positive Fixed 1 Output 1A DDPAK/TO-263-3
Linear Voltage Regulator IC Positive Fixed 1 Output 1A SOT-223-4
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-220-3
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-39-3
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-3
Linear Voltage Regulator IC Positive Fixed 1 Output 400mA SOT-223-4
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA DDPAK/TO-263-3
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-220-3
Meter IC
Multiphase Controller PMIC 24-SOIC
PMIC
Power Supplies PMIC 20-SOIC
Power Supplies PMIC 20-SOP
Power Supplies PMIC 20-TSSOP
Power Supplies PMIC 24-SOIC
Power Supplies PMIC TO-220-11
Power Supply Controller Dual Power Supply Controller 28-TSSOP
Power Supply Controller Secondary-Side Controller 16-TSSOP
Power Supply Controller Secondary-Side Controller 16-WSON (5x5)
Power Supply Controller
Series Voltage Reference IC Adjustable -35mV -30 VV TO-99-8
Series Voltage Reference IC Fixed 6.95V V 20 mA TO-46-4
Shunt Voltage Reference IC Adjustable 1.24V 5.3 VV ±1% 20 mA 8-SOIC
Shunt Voltage Reference IC Adjustable 1.24V 5.3 VV ±1% 20 mA TO-92-3
Shunt Voltage Reference IC Adjustable 1.24V 5.3 VV ±2% 20 mA 8-SOIC
Shunt Voltage Reference IC Adjustable 1.24V 5.3 VV ±2% 20 mA TO-92-3
Shunt Voltage Reference IC Fixed 1.22V V ±5% 20 mA TO-2
Shunt Voltage Reference IC Fixed 1.235V V ±1% 20 mA 8-SOIC
Shunt Voltage Reference IC Fixed 1.235V V ±1% 20 mA TO-92-3
Shunt Voltage Reference IC Fixed 2.5V V ±1.5% 20 mA 8-SOIC
Shunt Voltage Reference IC Fixed 2.5V V ±1.5% 20 mA TO-92-3
Single Phase Meter IC 24-WQFN (4x5)
Supervisor Channel
Switching Regulator IC Output
Voltage Reference IC V

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