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LINEAR TECHNOLOGY  LTC3600EMSE#PBF  DC-DC Switching Step Down Regulator, Adjustable, 4V-15Vin, 0V-14.5Vout, 1.5Aout, MSOP-8

LINEAR TECHNOLOGY LTC3600EMSE#PBF
Technical Data Sheet (832.04KB) EN See all Technical Docs

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

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

Product Information

Input Voltage Min:
4V
Input Voltage Max:
15V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
MSOP
No. of Pins:
8Pins
Output Current:
1.5A
Output Voltage Min:
0V
Output Voltage Max:
14.5V
Switching Frequency:
4MHz
Topology:
Synchronous Buck (Step Down)
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:
15 V
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Power Management;
  • Portable Devices

Legislation and Environmental

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