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LINEAR TECHNOLOGY  LT1370HVIR#PBF  DC-DC Switching Regulator, Adjustable, 2.4V-30Vin, 42V/6A out, 580 kHz, TO-252-7

LINEAR TECHNOLOGY LT1370HVIR#PBF
Technical Data Sheet (173.54KB) EN See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The LT1370HVIR#PBF is a monolithic high frequency current-mode Switching Regulator for use with boost 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
  • Faster switching with increased efficiency
  • All surface mount components
  • Regulates positive or negative outputs
  • Easy external synchronization
  • 4.7µH Uses small inductors
  • 12µA Typical shutdown supply current
  • 0.065Ω Typical switch resistance

Product Information

Input Voltage Min:
2.4V
Input Voltage Max:
30V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
TO-252
No. of Pins:
7Pins
Output Current:
6A
Output Voltage Min:
-
Output Voltage Max:
42V
Switching Frequency:
580kHz
Topology:
Boost, Buck, Cuk, Flyback, Inverting
Operating Temperature Max:
125°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualifications Standard:
-
MSL:
MSL 1 - Unlimited
Operating Temperature Min:
-40 °C
Primary Input Voltage:
25 V
SVHC:
No SVHC (17-Dec-2015)
Output Voltage:
42 V

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Applications

  • Power Management;
  • Computers & Computer Peripherals

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

Substitutes

LT1370HVIR#TRPBF

SP-SWREG/Monolithic 500kHz 6A Hi Eff Sw Reg

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Price for: Each (Supplied on Full Reel)

750+ $14.57

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DC-DC Switching Regulator, Adjustable, 2.4V-30Vin, 42V/6A out, 580 kHz, TO-252-7

LINEAR TECHNOLOGY

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Price for: Each

25+ $12.80 100+ $10.15

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LT1370HVCR#TRPBF

LINEAR TECHNOLOGY

0

Price for: Each (Supplied on Full Reel)

750+ $11.83

Buy