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STD1807

Semtron
Part Number STD1807
Manufacturer Semtron
Description Synchronous Step Down DC/DC Converter
Published Aug 13, 2016
Detailed Description Synchronous Step down DC/DC Converter STD1807 ■DESCRIPTION 1.5MHz, 1.5A, Synchronous Step Down DC/DC Converter ■FEATU...
Datasheet PDF File STD1807 PDF File

STD1807
STD1807

Overview
Synchronous Step down DC/DC Converter STD1807 ■DESCRIPTION 1.
5MHz, 1.
5A, Synchronous Step Down DC/DC Converter ■FEATURE The STD1807 is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to 1.
5A of output current.
The device operates from an input voltage range of 2.
5V to 6.
0V and provides an output voltage from 0.
6V to VIN, making the STD1807 ideal for low voltage power conversions.
Running at a fixed frequency of 1.
5MHz allows the use of small external components, such as ceramic input and output caps, as well as small inductors, while still providing low output ripples.
This low noise output along with its excellent efficiency achieved by the internal synchronous rectifier, making STD1807 an ideal green replacement for large power consuming linear regulators.
Internal soft-start control circuitry reduces inrush current.
Short-circuit and thermaloverload protection improves design reliability.
STD1807S5-TRG ROHS Compliant This is Halogen Free  Duty Cycle 0~100%  1.
5A Output Current  High Efficiency Up To 96%  2.
5V to 6.
0V Input Voltage Range  Fixed 1.
5MHz Frequency  Logic Control Shutdown IQ<1μA  Thermal Shutdown  Output Adjustable from 0.
6V to Input Voltage ■APPLICATIONS  Digital Framer  PDA and Pocket PC  Cellular Phone and Smart Phone  Wireless Devices  Battery Powered Widgets  Portable Media Players  Electronic Scales ■PIN CONFIGURATION VIN FB SW GND EN SOT-23 -5L Top View ■PART NUMBER INFORMATION ST D 1807 S5 – TR G ab c d ef a : Company name.
b : Product type.
c : Product Serial number.
d : Package Code e : Handling Code f : Lead Plating Code G : Lead-free product This product is Halogen Free STD1807 Rev.
1.
4 Copyright © Semtron Microtech Corp.
1 www.
semtron-micro.
com ■ORDERING INFORMATION Part Number Package Code STD1807S5-TRG S5 : SOT-23-5L ※ Year Code : 0 ~ 9, 2010 : 0 ※ Week Code : A(1~2) ~ Z(53~54) ※ SOT-23-5L : Only available in tape and reel packaging.
Handling Code TR : Tape&Reel ST...


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