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TPS65200

Texas Instruments
Part Number TPS65200
Manufacturer Texas Instruments
Description Li+ Battery Charger
Published Sep 30, 2019
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS65200 SLVSA48A – APRIL 2010...
Datasheet PDF File TPS65200 PDF File

TPS65200
TPS65200

Overview
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS65200 SLVSA48A – APRIL 2010 – REVISED SEPTEMBER 2015 TPS65200 Li+ Battery Charger With WLED Driver and Current Shunt Monitor 1 Features •1 Battery Switching Charger, WLED Driver, and Current Shunt Monitor in a Single Package • Battery Charger – Charges Faster Than Linear Chargers – High-Accuracy Voltage and Current Regulation – Input Current Regulation Accuracy: ±5% (100 mA, 500 mA) – Charge Voltage Regulation Accuracy: ±0.
5% (25°C) ±1% (0 - 125°C) – Charge Current Regulation Accuracy: ±5% – Bad Adaptor Detection and Rejection – Safety Limit Register for Maximum Charge Voltage and Current Limiting – High-Efficiency Mini-USB/AC Battery Charger for Single-Cell Li-Ion and Li-Polymer Battery Packs – Built-In Input Current Sensing and Limiting – Integrated Power FETs for Up to 1.
25-A Charge Rate – Programmable Charge Parameters through I2C Interface (Up to 400 Kbps): – Input Current – Fast-Charge/Termination Current – Charge Voltage (3.
5 V - 4.
44 V) – Safety Timer – Termination Enable – Synchronous Fixed-Frequency PWM Controller Operating at 3 MHz With 0% to 99.
5% Duty Cycle – Safety Timer With Reset Control – Reverse Leakage Protection Prevents Battery Drainage – Thermal Regulation and Protection – Input/Output Overvoltage Protection – Automatic Charging – Boost Mode Operation for USB OTG – Input Voltage Range (VSYS): 2.
5 V to 4.
5 V – Output Voltage for VBUS: 5 V • WLED Driver – 35-V Open LED Protection for Up to 8 LEDs – 200-mV Reference Voltage With ±2% Accuracy – Built-In Soft Start for WLED Boost 1 – Up to 90% Efficiency • Current Shunt Monitor – Fixed Gain of 25 V/V – Input Referred Offset Voltage Less Than ±40 µV Typical Enables Use of Shunt Resistors as Low as 20 mΩ – Buffered Reference Voltage • Package – 36-Ball, 0.
4-mm Pitch DSBGA Package 2 Applications • Mobile Phones and Smart Phones • MP3 Players • Portable Navigation Devices • Handheld Devices 3 Description The...


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