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LTC3600EMSE#PBF - 

DC-DC Switching Buck Step Down Regulator, Adjustable, 4V-15Vin, 0V-14.5Vout, 1.5Aout, MSOP-8

LINEAR TECHNOLOGY LTC3600EMSE#PBF

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Manufacturer Part No:
LTC3600EMSE#PBF
Order Code:
2097890
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LTC3600EMSE#PBF is a high-efficiency monolithic synchronous Buck Regulator whose output is programmed with just one external resistor. The accurate internally generated 50µA current source on the ISET pin allows the use of a single external resistor to program an output voltage that ranges from 0 to 0.5V below VIN. The VOUT voltage feeds directly back to the error amplifier in unity gain fashion and equals the ISET voltage. The operating supply voltage range is 4 to 15V, making it suitable for dual lithium-ion battery and 5 or 12V input point-of-load power supply applications. The operating frequency is synchronizable to an external clock or programmable from 200kHz to 4MHz with an external resistor. High switching frequency allows the use of small surface mount inductors. The unique constant on-time architecture is ideal for operating at high frequency in high step-down ratio applications that also demand fast load transient response.
  • Single resistor programmable VOUT
  • Tight VOUT regulation independent of VOUT voltage
  • Easy to parallel for higher current and heat spreading
  • Current-mode operation for excellent line and load transient response
  • Zero supply current in shutdown
  • Up to 96% high efficiency
  • ±1% ISET accuracy

Applications

Power Management, Portable Devices

Product Information

:
Synchronous Buck (Step Down)
:
4V
:
15V
:
1Outputs
:
MSOP
:
8Pins
:
1.5A
:
0V
:
14.5V
:
4MHz
:
125°C
:
Cut Tape
:
-
:
-
:
MSL 1 - Unlimited
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