Analog Devices, Inc. Inverting 600kHz Switching Regulator LT1614CMS8#PBF

Description
Product Details The LT1614 is a fixed frequency, inverting mode switching regulator that operates from an input voltage as low as 1V. Utilizing a low noise topology, the LT1614 can generate a negative output down to −24V from a 1V to 5V input. Fixed frequency switching ensures a clean output free from low frequency noise. The device contains a low-battery detector with a 200mV reference and shuts down to less than 10µA. No load quiescent current of the LT1614 is 1mA and the internal NPN power switch handles a 500mA current with a voltage drop of just 295mV. High frequency switching enables the use of small inductors and capacitors. Ceramic capacitors can be used in many applications, eliminating the need for bulky tantalum types. The LT1614 is available in 8-lead MSOP or SO packages. Applications MR Head Bias LCD Bias GaAs FET Bias Positive-to-Negative Conversion
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Suppliers

Company
Product
Description
Supplier Links
Norwood, MA, USA
Inverting 600kHz Switching Regulator
LT1614CMS8#PBF
Inverting 600kHz Switching Regulator LT1614CMS8#PBF
Product Details The LT1614 is a fixed frequency, inverting mode switching regulator that operates from an input voltage as low as 1V. Utilizing a low noise topology, the LT1614 can generate a negative output down to −24V from a 1V to 5V input. Fixed frequency switching ensures a clean output free from low frequency noise. The device contains a low-battery detector with a 200mV reference and shuts down to less than 10µA. No load quiescent current of the LT1614 is 1mA and the internal NPN power switch handles a 500mA current with a voltage drop of just 295mV. High frequency switching enables the use of small inductors and capacitors. Ceramic capacitors can be used in many applications, eliminating the need for bulky tantalum types. The LT1614 is available in 8-lead MSOP or SO packages. Applications MR Head Bias LCD Bias GaAs FET Bias Positive-to-Negative Conversion

Product Details

The LT1614 is a fixed frequency, inverting mode switching regulator that operates from an input voltage as low as 1V. Utilizing a low noise topology, the LT1614 can generate a negative output down to −24V from a 1V to 5V input. Fixed frequency switching ensures a clean output free from low frequency noise. The device contains a low-battery detector with a 200mV reference and shuts down to less than 10µA. No load quiescent current of the LT1614 is 1mA and the internal NPN power switch handles a 500mA current with a voltage drop of just 295mV.

High frequency switching enables the use of small inductors and capacitors. Ceramic capacitors can be used in many applications, eliminating the need for bulky tantalum types.

The LT1614 is available in 8-lead MSOP or SO packages.

Applications

  • MR Head Bias
  • LCD Bias
  • GaAs FET Bias
  • Positive-to-Negative Conversion
Supplier's Site Datasheet
Thief River Falls, MN, United States
Voltage Regulators - DC DC Switching Regulators
LT1614CMS8#PBF-ND
Voltage Regulators - DC DC Switching Regulators LT1614CMS8#PBF-ND
IC REG CUK ADJ 750MA 8MSOP

IC REG CUK ADJ 750MA 8MSOP

Supplier's Site Datasheet
Sheung Wan, Hong Kong
Switching Voltage Regulators
LT1614CMS8#PBF
Switching Voltage Regulators LT1614CMS8#PBF
Switching Voltage Regulators Inv 600kHz Sw Reg

Switching Voltage Regulators Inv 600kHz Sw Reg

Supplier's Site Datasheet
PMIC - Voltage Regulators - DC DC Switching Regulators - LT1614CMS8#PBF - Lingto Electronic Limited
Shenzhen, China
PMIC - Voltage Regulators - DC DC Switching Regulators
LT1614CMS8#PBF
PMIC - Voltage Regulators - DC DC Switching Regulators LT1614CMS8#PBF
IC REG MULTI CONFG ADJ 8MSOP

IC REG MULTI CONFG ADJ 8MSOP

Supplier's Site Datasheet
Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators - 965136-LT1614CMS8#PBF - Win Source Electronics
Yishun, Singapore
Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
965136-LT1614CMS8#PBF
Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators 965136-LT1614CMS8#PBF
Win Source Part Number: 965136-LT1614CMS8#PB F Category: Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Regulators Package: Tube Standard Package: 50 Mounting: SMD (SMT) Current - Output: 750mA (Switch) Output Type: Adjustable Function: Step-Up, Step-Up/Step-Down Topology: Boost, Charge Pump, Cuk Frequency - Switching: 600kHz Voltage - Output (Max): -24V Number of Outputs: 1 Output Configuration: Negative Voltage - Input (Min): 1V Voltage - Input (Max): 5V Voltage - Output (Min/Fixed): -1.24V Synchronous Rectifier: No Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package: 8-MSOP Temperature Range - Operating: 0°C ~ 70°C (TA) Alternative Parts (Cross-Reference): LM2832YMYX/NOPB; LM2832YMY/NOPB; LM5007MMX/NOPB; NCP1423DMR2GLT1614CM S8PBF; ECCN: EAR99 Fake Threat In the Open Market: 49 pct. MSL Level: 1 (Unlimited) REACH Status: REACH Unaffected HTSUS: 8542.39.0001 Mfr: Analog Devices Inc. Other Names: -2735-LT1614CMS8#PBF ,LT1614CMS8PBF Base Product Number: LT1614

Win Source Part Number: 965136-LT1614CMS8#PBF
Category: Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Regulators
Package: Tube
Standard Package: 50
Mounting: SMD (SMT)
Current - Output: 750mA (Switch)
Output Type: Adjustable
Function: Step-Up, Step-Up/Step-Down
Topology: Boost, Charge Pump, Cuk
Frequency - Switching: 600kHz
Voltage - Output (Max): -24V
Number of Outputs: 1
Output Configuration: Negative
Voltage - Input (Min): 1V
Voltage - Input (Max): 5V
Voltage - Output (Min/Fixed): -1.24V
Synchronous Rectifier: No
Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package: 8-MSOP
Temperature Range - Operating: 0°C ~ 70°C (TA)
Alternative Parts (Cross-Reference): LM2832YMYX/NOPB; LM2832YMY/NOPB; LM5007MMX/NOPB; NCP1423DMR2GLT1614CMS8PBF;
ECCN: EAR99
Fake Threat In the Open Market: 49 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Analog Devices Inc.
Other Names: -2735-LT1614CMS8#PBF,LT1614CMS8PBF
Base Product Number: LT1614

Supplier's Site Datasheet
Voltage Regulators - DC DC Switching Regulators - LT1614CMS8#PBF - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Voltage Regulators - DC DC Switching Regulators
LT1614CMS8#PBF
Voltage Regulators - DC DC Switching Regulators LT1614CMS8#PBF
Boost, Charge Pump, Cuk Switching Regulator IC Negative Adjustable -1.24V 1 Output 750mA (Switch) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

Boost, Charge Pump, Cuk Switching Regulator IC Negative Adjustable -1.24V 1 Output 750mA (Switch) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

Supplier's Site Datasheet
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators - LT1614CMS8#PBF - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators
LT1614CMS8#PBF
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators LT1614CMS8#PBF
IC REG CUK ADJ 750MA 8MSOP

IC REG CUK ADJ 750MA 8MSOP

Supplier's Site

Technical Specifications

  Analog Devices, Inc. DigiKey VAST STOCK CO., LIMITED Lingto Electronic Limited Win Source Electronics Quarktwin Technology Ltd. Shenzhen Shengyu Electronics Technology Limited
Product Category IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators
Product Number LT1614CMS8#PBF LT1614CMS8#PBF-ND LT1614CMS8#PBF LT1614CMS8#PBF 965136-LT1614CMS8#PBF LT1614CMS8#PBF LT1614CMS8#PBF
Product Name Inverting 600kHz Switching Regulator Voltage Regulators - DC DC Switching Regulators Switching Voltage Regulators PMIC - Voltage Regulators - DC DC Switching Regulators Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators Voltage Regulators - DC DC Switching Regulators Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators
Configuration / Function Buck-Boost Boost, Charge Pump, Cuk
Package Type SOIC; Other; MSOP Other; 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) SSOP; Other; Tube SSOP; Other; 8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) SSOP
Life Cycle Stage Production Active Active
VIN 0.9200 to 12 volts 1 to 6 volts 1 to 5 volts
Operating Temperature 0 to 70 C (32 to 158 F) 0 to 70 C (32 to 158 F) 0 to 70 C (32 to 158 F) 0 to 70 C (32 to 158 F) 0 to 70 C (32 to 158 F)
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