Analog Devices, Inc. 500kHz and 1MHz High Efficiency 1.5A Switching Regulators LT1372CN8#PBF

Request a Quote Datasheet

Suppliers

Company
Product
Description
Supplier Links
Norwood, MA, USA
500kHz and 1MHz High Efficiency 1.5A Switching Regulators
LT1372CN8#PBF
500kHz and 1MHz High Efficiency 1.5A Switching Regulators LT1372CN8#PBF
Product Details The LT1372/LT1377 are monolithic high frequency switching regulators. They can be operated in all standard switching configurations including boost, buck, flyback, forward, inverting and "Cuk." A 1.5A high efficiency switch is included on the die, along with all oscillator, control and protection circuitry. All functions of the LT1372/LT1377 are integrated into 8-pin SO/PDIP packages. The LT1372/LT1377 typically consumes only 4mA quiescent current and has higher efficiency than previous parts. High frequency switching allows for very small inductors to be used. All surface mount components consume less than 0.5 square inch of board space. 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 CCFL Backlight Driver Laptop Computer Supplies Multiple Output Flyback Supplies Inverting Supplies

Product Details

The LT1372/LT1377 are monolithic high frequency switching regulators. They can be operated in all standard switching configurations including boost, buck, flyback, forward, inverting and "Cuk." A 1.5A high efficiency switch is included on the die, along with all oscillator, control and protection circuitry. All functions of the LT1372/LT1377 are integrated into 8-pin SO/PDIP packages.

The LT1372/LT1377 typically consumes only 4mA quiescent current and has higher efficiency than previous parts. High frequency switching allows for very small inductors to be used. All surface mount components consume less than 0.5 square inch of board space.

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
  • CCFL Backlight Driver
  • Laptop Computer Supplies
  • Multiple Output Flyback Supplies
  • Inverting Supplies
Supplier's Site Datasheet
Voltage Regulators - DC DC Switching Regulators - LT1372CN8#PBF-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - DC DC Switching Regulators
LT1372CN8#PBF-ND
Voltage Regulators - DC DC Switching Regulators LT1372CN8#PBF-ND
Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive or Negative Adjustable 1.245V 1 Output 1.5A (Switch) 8-DIP (0.300", 7.62mm)

Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive or Negative Adjustable 1.245V 1 Output 1.5A (Switch) 8-DIP (0.300", 7.62mm)

Supplier's Site Datasheet
IC REG MULTI CONFG ADJ 1.5A 8DIP - 471-LT1372CN8#PBF - Utmel Electronic Limited
Hong Kong, China
IC REG MULTI CONFG ADJ 1.5A 8DIP
471-LT1372CN8#PBF
IC REG MULTI CONFG ADJ 1.5A 8DIP 471-LT1372CN8#PBF
IC REG MULTI CONFG ADJ 1.5A 8DIP

IC REG MULTI CONFG ADJ 1.5A 8DIP

Supplier's Site
Voltage Regulators - DC DC Switching Regulators - LT1372CN8#PBF - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Voltage Regulators - DC DC Switching Regulators
LT1372CN8#PBF
Voltage Regulators - DC DC Switching Regulators LT1372CN8#PBF
Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive or Negative Adjustable 1.245V 1 Output 1.5A (Switch) 8-DIP (0.300", 7.62mm)

Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive or Negative Adjustable 1.245V 1 Output 1.5A (Switch) 8-DIP (0.300", 7.62mm)

Supplier's Site Datasheet
Sheung Wan, Hong Kong
Switching Voltage Regulators
LT1372CN8#PBF
Switching Voltage Regulators LT1372CN8#PBF
Switching Voltage Regulators 500kHz & 1MHz Hi Eff 1.5A Sw Regs

Switching Voltage Regulators 500kHz & 1MHz Hi Eff 1.5A Sw Regs

Supplier's Site Datasheet
PMIC - Voltage Regulators - DC DC Switching Regulators - LT1372CN8#PBF - Lingto Electronic Limited
Shenzhen, China
PMIC - Voltage Regulators - DC DC Switching Regulators
LT1372CN8#PBF
PMIC - Voltage Regulators - DC DC Switching Regulators LT1372CN8#PBF
IC REG MULTI CONFG ADJ 1.5A 8DIP

IC REG MULTI CONFG ADJ 1.5A 8DIP

Supplier's Site Datasheet
 - 5456616P - RS Components, Ltd.
Corby, Northants, United Kingdom
A range of high-efficiency DC-DC Converters from Linear Technology which are able to operate as Step-up (Boost), Step-down (Buck) or Inverting regulators. These highly integrated devices require only a few external components for full regulator functionality and many incorporate features such as micro-power operation, low-battery detection, adjustable current limiting and shutdown/enable inputs. Regulator Function = Boost/Buck Controller, Inverting, Non-Inverting Maximum Output Current = 2.7A Number of Outputs = 1 Line Regulation = 0.05 %/V Mounting Type = Through Hole Package Type = PDIP Pin Count = 8 Output Type = Adjustable Maximum Switching Frequency = 550 kHz Switching Regulator = Yes Delivery on production packaging - Tube. This product is non-returnable.

A range of high-efficiency DC-DC Converters from Linear Technology which are able to operate as Step-up (Boost), Step-down (Buck) or Inverting regulators. These highly integrated devices require only a few external components for full regulator functionality and many incorporate features such as micro-power operation, low-battery detection, adjustable current limiting and shutdown/enable inputs.
Regulator Function = Boost/Buck Controller, Inverting, Non-Inverting
Maximum Output Current = 2.7A
Number of Outputs = 1
Line Regulation = 0.05 %/V
Mounting Type = Through Hole
Package Type = PDIP
Pin Count = 8
Output Type = Adjustable
Maximum Switching Frequency = 550 kHz
Switching Regulator = Yes
Delivery on production packaging - Tube. This product is non-returnable.

Supplier's Site
 - 5456616 - RS Components, Ltd.
Corby, Northants, United Kingdom
A range of high-efficiency DC-DC Converters from Linear Technology which are able to operate as Step-up (Boost), Step-down (Buck) or Inverting regulators. These highly integrated devices require only a few external components for full regulator functionality and many incorporate features such as micro-power operation, low-battery detection, adjustable current limiting and shutdown/enable inputs. Regulator Function = Boost/Buck Controller, Inverting, Non-Inverting Maximum Output Current = 2.7A Number of Outputs = 1 Line Regulation = 0.05 %/V Mounting Type = Through Hole Package Type = PDIP Pin Count = 8 Output Type = Adjustable Maximum Switching Frequency = 550 kHz Switching Regulator = Yes

A range of high-efficiency DC-DC Converters from Linear Technology which are able to operate as Step-up (Boost), Step-down (Buck) or Inverting regulators. These highly integrated devices require only a few external components for full regulator functionality and many incorporate features such as micro-power operation, low-battery detection, adjustable current limiting and shutdown/enable inputs.
Regulator Function = Boost/Buck Controller, Inverting, Non-Inverting
Maximum Output Current = 2.7A
Number of Outputs = 1
Line Regulation = 0.05 %/V
Mounting Type = Through Hole
Package Type = PDIP
Pin Count = 8
Output Type = Adjustable
Maximum Switching Frequency = 550 kHz
Switching Regulator = Yes

Supplier's Site
 - 1456533 - RS Components, Ltd.
Corby, Northants, United Kingdom
Step up/down switch regulator,LT1372CN8 - Power Management ICs - Buck Boost Switching Regulators

Step up/down switch regulator,LT1372CN8 - Power Management ICs - Buck Boost Switching Regulators

Supplier's Site
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators - LT1372CN8#PBF - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators
LT1372CN8#PBF
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators LT1372CN8#PBF
IC REG MULT CONFIG ADJ 1.5A 8DIP

IC REG MULT CONFIG ADJ 1.5A 8DIP

Supplier's Site
Integrated Circuits - LT1372CN8#PBF - LIXINC Electronics Co., Limited
Hong Kong, China
Integrated Circuits
LT1372CN8#PBF
Integrated Circuits LT1372CN8#PBF
IC REG MULTI CONFG ADJ 1.5A 8DIP

IC REG MULTI CONFG ADJ 1.5A 8DIP

Supplier's Site Datasheet

Technical Specifications

  Analog Devices, Inc. DigiKey Utmel Electronic Limited Quarktwin Technology Ltd. VAST STOCK CO., LIMITED Lingto Electronic Limited RS Components, Ltd. Shenzhen Shengyu Electronics Technology Limited LIXINC Electronics Co., Limited
Product Category IC Switching Voltage Regulators IC Switching Voltage Regulators IC Linear 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 LT1372CN8#PBF LT1372CN8#PBF-ND 471-LT1372CN8#PBF LT1372CN8#PBF LT1372CN8#PBF LT1372CN8#PBF 5456616P LT1372CN8#PBF LT1372CN8#PBF
Product Name 500kHz and 1MHz High Efficiency 1.5A Switching Regulators Voltage Regulators - DC DC Switching Regulators IC REG MULTI CONFG ADJ 1.5A 8DIP Voltage Regulators - DC DC Switching Regulators Switching Voltage Regulators PMIC - Voltage Regulators - DC DC Switching Regulators Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators Integrated Circuits
Package Type SOIC DIP; Other; 8-DIP (0.300", 7.62mm) DIP; Other; 8-DIP (0.300, 7.62mm) DIP; Other; 8-DIP (0.300\", 7.62mm) Other; PDIP DIP; Other; Tube
Life Cycle Stage Production Active Active Active Active
VIN 2.7 to 30 volts 2.7 to 30 volts 5 volts 2.7 to 30 volts 30 volts
Operating Temperature 0 to 70 C (32 to 158 F) 0 to 125 C (32 to 257 F) 0 to 125 C (32 to 257 F) 0 to 125 C (32 to 257 F) 0 to 125 C (32 to 257 F) 0 to 125 C (32 to 257 F)
Configuration / Function Buck; Boost Buck; Boost; Buck-Boost Buck; Boost; Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC
Unlock Full Specs
to access all available technical data

Similar Products

Low Vin Automotive 2A Sr Buck Regulator - A8650KEJTR-T - Allegro MicroSystems Inc.
Specs
Package Type Other; 10-Pin DFN
View Details
6 suppliers
LM117HVQML-SP 3-Terminal Adjustable Regulator - LM117HVHRQMLV - Texas Instruments
Specs
Output Voltage Type Adjustable / Variable
Package Type Other; CFP,DIESALE,TO
Special Features Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown
View Details
Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLS850F0TA V33 - TLS850F0TA V33 - Infineon Technologies AG
Specs
Regulator Type Low Dropout
Output Voltage Type Fixed
Package Type Other; PG-TO263-7
View Details
 - 8762497P - RS Components, Ltd.
RS Components, Ltd.
Specs
Output Voltage 9 volts
IOUT 0.5000 amps
Efficiency 92 to 96 %
View Details