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LINEAR TECHNOLOGY  LTC3600IDD#PBF  DC-DC Switching Buck Step Down Regulator, Adjustable, 4V-15Vin, 0V-14.5Vout, 1.5Aout, DFN-8

LINEAR TECHNOLOGY LTC3600IDD#PBF
Manufacturer Part No:
LTC3600IDD#PBF
Order Code:
2097889
Technical Datasheet:
See all Technical Docs

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

Product Overview

The LTC3600IDD#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

Topology:
Synchronous Buck (Step Down)
Input Voltage Min:
4V
Input Voltage Max:
15V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
DFN
No. of Pins:
8Pins
Output Current:
1.5A
Output Voltage Min:
0V
Output Voltage Max:
14.5V
Switching Frequency:
4MHz
Operating Temperature Max:
125°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Power Management
  • Portable Devices

Legislation and Environmental

Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000833

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