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AT1358

Global Mixed-mode Technology
Part Number AT1358
Manufacturer Global Mixed-mode Technology
Description 1A Synchronous Buck Converter
Published Jan 13, 2016
Detailed Description Global Mixed-mode Technology Inc. AT1358 1MHz, 1A Synchronous Buck Converter with 500mA LDO Features General Descri...
Datasheet PDF File AT1358 PDF File

AT1358
AT1358

Overview
Global Mixed-mode Technology Inc.
AT1358 1MHz, 1A Synchronous Buck Converter with 500mA LDO Features General Description Operation Voltage 2.
7V~5.
5V The AT1358N/AT1358AN provides complete control for a Oscillation Frequency 1MHz DC/DC converter optimized for high-performance Output Current Maximum 1A（DC-DC Converter） microprocessor applications.
AT1358N consists of a Built-In 500mA/LDO synchronous step-down DC/DC converter and a AT1358 Built-in Timing Control high-speed LDO regulator.
AT1358AN consists of a AT1358A with extra 100mA/LDO synchronous step-down DC/DC converter and two Built-In Current Limit high-speed LDO regulators.
DC/DC converter and LDO Built-In UVLO regulators have the different power input.
DC/DC Built-In Thermal Shut-Down converter is operated on current mode architecture for excellent line and load transient response.
1MHz operation frequency is allowing the use of small surface mount inductor and capacitor.
The internal synchronous Applications switch increases efficiency and eliminates the need for an external schottky diode.
The AT1358N/AT1358AN is a Power Supply for Slim Type devices family of low-noise synchronous step-down DC/DC converters that is ideally suited for systems powered form a 1-cell Li-ion battery or from a 3-cell to 4-cell NiCd, NiMH, or alkaline battery.
It can also be used to USB-based power system.
Ordering Information Part Number AT1358N_GRE AT1358AN_GRE Package TDFN3x3-8,Green TDFN3x3-8,Green *For more marking information, contact our sales representative directly.
Marking 1358N 1358AN Pin Configuration AT1358N VIN2 1 VIN1 2 SW PGND 3 4 Thermal Pad 8 3V3 7 AGND 6 VBG 5 FB1 TDFN3X3-8 AT1358AN 1V8 1 VIN1 2 VIN2 3 SW 4 Thermal Pad 8 3V3 7 AGND 6 VBG 5 FB1 TDFN3X3-8 Ver: 0.
1 Nov 12, 2008 TEL: 886-3-5788833 http://www.
gmt.
com.
tw 1 ...


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