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TPS65001

Texas Instruments
Part Number TPS65001
Manufacturer Texas Instruments
Description 2.25-MHz Step-Down Converter
Published Sep 29, 2019
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS65000, TPS65001, TPS650001 ...
Datasheet PDF File TPS65001 PDF File

TPS65001
TPS65001

Overview
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS65000, TPS65001, TPS650001 TPS650003, TPS650006, TPS650061 SLVS810C – JUNE 2009 – REVISED SEPTEMBER 2015 TPS6500xx 2.
25-MHz Step-Down Converter With Dual Low Dropouts and Supply Voltage Supervisor 1 Features •1 Step-Down Converters: – VIN Range From 2.
3 V to 6 V – Spread Spectrum Clock (SSC) Generation for Reduced EMI – 2.
25-MHz Fixed Frequency Operation – 600-mA or 1-A (TPS650061) Output Current • Low Dropouts (LDOs): – VIN Range From 1.
6 V to 6 V – Adjustable Output Voltage – Up to 300-mA Output Current – Separate Power Inputs and Enables • Supply Voltage Supervisor (TPS65001) – Manual Reset Input for Push Button – Adjustable Reset Time – Adjustable Reset Voltage • 3-mm × 3-mm 16-Pin WQFN (TPS65000) • 3-mm × 3-mm 20-Pin WQFN (TPS65001) 2 Applications • Points-of-Load • Embedded Processor Power • Cell Phones • Smart Phones • PDAs • Pocket PCs • Portable Media Players 3 Description The TPS6500xx devices are single-chip power management (PWM) ICs for portable applications.
Both devices combine a single step-down converter with two low-dropout (LDO) regulators.
The stepdown converter enters a low-power mode at light load for maximum efficiency across the widest possible range of load currents.
For low-noise applications, the devices can be forced into fixed-frequency PWM through a pin.
The step-down converter is small because of its small inductor and capacitors.
The step-down converter has power good status output for sequencing.
The LDOs can supply 300 mA and operate with an input voltage range from 1.
6 V to 6 V.
A step-down converter or main battery can power the LDOs directly.
The step-down converter and the LDOs have separate voltage inputs that enable maximum design and sequencing flexibility.
Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) TPS65000, TPS650001, TPS650003, TPS650006 WQFN (16) 3.
00 mm × 3.
00 mm TPS65001, TPS650061 WQFN (20) 3.
00 mm × ...


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