LTC1625CS - Linear Technology

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

LTC1625CS
Manufacturer

Linear Technology
ChipWorker Part#

CW142648400
Category

Voltage Regulator
Package

SOIC-16
Description

DC-DC Cntrlr Single-OUT Step Down 165kHz Automotive 16Pin SOIC N
Documentation

Datasheet

LTC1625CS Global Supplier

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LTC1625CS Specifications

Attribute	Attribute Value

Part Number	LTC1625CS
Manufacturer	Linear Technology
ChipWorker Part#	CW142648400
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	SOIC-16
Supply Voltage (DC)	36.0V (max)
Number of Outputs	1 Output
Output Voltage	1.19V ~ 36V
Output Current	50 mA
Switching Frequency	150 kHz
Input Voltage (Max)	36 V
Input Voltage (Min)	3.7 V
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Input Voltage	3.7V ~ 36V
	expand all
Operating Temperature	0℃ ~ 70℃
Product Lifecycle Status	Unknown
Packaging	Tube
RoHS	Non-Compliant
Lead-Free Status	Contains Lead

Product Description

DESCRIPTION
The LTC®1625 is a synchronous step-down switching regulator controller that drives external N-Channel power MOSFETs using few external components. Current mode control with MOSFET VDS sensing eliminates the need for a sense resistor and improves efficiency. The frequency of a nominal 150kHz internal oscillator can be synchronized to an external clock over a 1.5:1 frequency range.
FEATURES
■ Highest Efficiency Current Mode Controller
■ No Sense Resistor Required
■ Stable High Current Operation
■ Dual N-Channel MOSFET Synchronous Drive
■ Wide VIN Range: 3.7V to 36V
■ Wide VOUT Range: 1.19V to VIN
■ ±1% 1.19V Reference
■ Programmable Fixed Frequency with Injection Lock
■ Very Low Drop Out Operation: 99% Duty Cycle
■ Forced Continuous Mode Control Pin
■ Optional Programmable Soft Start
■ Pin Selectable Output Voltage
■ Foldback Current Limit
■ Output Overvoltage Protection
■ Logic Controlled Micropower Shutdown: IQ < 30µA
■ Available in 16-Lead Narrow SSOP and SO Packages
APPLICATIONS
■ Notebook and Palmtop Computers, PDAs
■ Cellular Telephones and Wireless Modems
■ Battery Chargers
■ Distributed Power

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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