Analog Devices, Inc. 500kHz High Efficiency 6A Switching Regulator LT1370CR#PBF

Description
Product Details The LT1370 is a monolithic high frequency current mode switching regulator. It can be operated in all standard switching configurations including boost, buck, flyback, forward, inverting and “Cuk.” A 6A high efficiency switch is included on the die, along with all oscillator, control and protection circuitry. The LT1370 typically consumes only 4.5mA quiescent current and has higher efficiency than previous parts. High frequency switching allows for very small inductors to be used. New design techniques increase flexibility and maintain ease of use. Switching is easily synchronized to an external logic level source. A logic low on the Shutdown pin reduces supply current to 12µA. Unique error amplifier circuitry can regulate positive or negative output voltage while maintaining simple frequency compensation techniques. Nonlinear error amplifier transconductance reduces output overshoot on start-up or overload recovery. Oscillator frequency shifting protects external components during overload conditions. Applications Boost Regulators Laptop Computer Supplies Multiple Output Flyback Supplies Inverting Supplies
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Suppliers

Company
Product
Description
Supplier Links
Norwood, MA, USA
500kHz High Efficiency 6A Switching Regulator
LT1370CR#PBF
500kHz High Efficiency 6A Switching Regulator LT1370CR#PBF
Product Details The LT1370 is a monolithic high frequency current mode switching regulator. It can be operated in all standard switching configurations including boost, buck, flyback, forward, inverting and “Cuk.” A 6A high efficiency switch is included on the die, along with all oscillator, control and protection circuitry. The LT1370 typically consumes only 4.5mA quiescent current and has higher efficiency than previous parts. High frequency switching allows for very small inductors to be used. New design techniques increase flexibility and maintain ease of use. Switching is easily synchronized to an external logic level source. A logic low on the Shutdown pin reduces supply current to 12µA. Unique error amplifier circuitry can regulate positive or negative output voltage while maintaining simple frequency compensation techniques. Nonlinear error amplifier transconductance reduces output overshoot on start-up or overload recovery. Oscillator frequency shifting protects external components during overload conditions. Applications Boost Regulators Laptop Computer Supplies Multiple Output Flyback Supplies Inverting Supplies

Product Details

The LT1370 is a monolithic high frequency current mode switching regulator. It can be operated in all standard switching configurations including boost, buck, flyback, forward, inverting and “Cuk.” A 6A high efficiency switch is included on the die, along with all oscillator, control and protection circuitry.

The LT1370 typically consumes only 4.5mA quiescent current and has higher efficiency than previous parts. High frequency switching allows for very small inductors to be used.

New design techniques increase flexibility and maintain ease of use. Switching is easily synchronized to an external logic level source. A logic low on the Shutdown pin reduces supply current to 12µA. Unique error amplifier circuitry can regulate positive or negative output voltage while maintaining simple frequency compensation techniques. Nonlinear error amplifier transconductance reduces output overshoot on start-up or overload recovery. Oscillator frequency shifting protects external components during overload conditions.

Applications

  • Boost Regulators
  • Laptop Computer Supplies
  • Multiple Output Flyback Supplies
  • Inverting Supplies
Supplier's Site Datasheet
Sheung Wan, Hong Kong
Switching Voltage Regulators
LT1370CR#PBF
Switching Voltage Regulators LT1370CR#PBF
Switching Voltage Regulators 500kHz Hi Eff 6A Sw Reg

Switching Voltage Regulators 500kHz Hi Eff 6A Sw Reg

Supplier's Site Datasheet
Switching Regulator, Current-mode, 10A, 580kHz Switching Freq-Max, PSSO7

Switching Regulator, Current-mode, 10A, 580kHz Switching Freq-Max, PSSO7

Supplier's Site Datasheet
Voltage Regulators - DC DC Switching Regulators - LT1370CR#PBF - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Voltage Regulators - DC DC Switching Regulators
LT1370CR#PBF
Voltage Regulators - DC DC Switching Regulators LT1370CR#PBF
Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive or Negative Adjustable 1.245V 1 Output 6A (Switch) TO-263-8, D²Pak (7 Leads + Tab), TO-263CA

Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive or Negative Adjustable 1.245V 1 Output 6A (Switch) TO-263-8, D²Pak (7 Leads + Tab), TO-263CA

Supplier's Site Datasheet
Integrated Circuits - LT1370CR#PBF - LIXINC Electronics Co., Limited
Hong Kong, China
Integrated Circuits
LT1370CR#PBF
Integrated Circuits LT1370CR#PBF
IC REG MULT CONFG ADJ 6A D2PAK-7

IC REG MULT CONFG ADJ 6A D2PAK-7

Supplier's Site Datasheet
Voltage Regulators - DC DC Switching Regulators - 505-LT1370CR#PBF-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - DC DC Switching Regulators
505-LT1370CR#PBF-ND
Voltage Regulators - DC DC Switching Regulators 505-LT1370CR#PBF-ND
IC REG MULT CONFIG ADJ 6A 7DDPAK

IC REG MULT CONFIG ADJ 6A 7DDPAK

Supplier's Site Datasheet
PMIC - Voltage Regulators - DC DC Switching Regulators - LT1370CR#PBF - Lingto Electronic Limited
Shenzhen, China
PMIC - Voltage Regulators - DC DC Switching Regulators
LT1370CR#PBF
PMIC - Voltage Regulators - DC DC Switching Regulators LT1370CR#PBF
IC REG MULT CONFG ADJ 6A D2PAK-7

IC REG MULT CONFG ADJ 6A D2PAK-7

Supplier's Site Datasheet

Technical Specifications

  Analog Devices, Inc. VAST STOCK CO., LIMITED Shenzhen Shengyu Electronics Technology Limited Quarktwin Technology Ltd. LIXINC Electronics Co., Limited DigiKey Lingto Electronic 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 LT1370CR#PBF LT1370CR#PBF LT1370CR#PBF LT1370CR#PBF LT1370CR#PBF 505-LT1370CR#PBF-ND LT1370CR#PBF
Product Name 500kHz High Efficiency 6A Switching Regulator Switching Voltage Regulators Others Voltage Regulators - DC DC Switching Regulators Integrated Circuits Voltage Regulators - DC DC Switching Regulators PMIC - Voltage Regulators - DC DC Switching Regulators
Life Cycle Stage Production Production Active Active
VIN 2.7 to 30 volts 30 volts 2.7 to 30 volts 30 volts 2.7 to 30 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)
Configuration / Function Boost; Cuk, Boost, Flyback Buck; Boost; Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC Buck; Boost
Output Voltage Type Adjustable / Variable; Adjustable Adjustable / Variable; Adjustable Adjustable / Variable; Adjustable Adjustable / Variable
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