TPS65200 Series
Li+ Battery Charger With WLED Driver and Current Shunt Monitor
Manufacturer: Texas Instruments
Catalog(2 parts)
| Part | Charge Current - Max▲▼ | Mounting Type | Battery Chemistry | Programmable Features | Fault Protection | Operating Temperature▲▼ | Operating Temperature▲▼ | Package / Case | Number of Cells▲▼ | Voltage - Supply (Max)▲▼ | Supplier Device Package | Current - Charging | Interface | Battery Pack Voltage▲▼ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1.25 A | Surface Mount | Lithium Ion/Polymer | Current, Timer | Over Temperature, Over Voltage | 85 °C | -40 °C | 36-UFBGA, DSBGA | 1 ul | 6 V | 36-DSBGA (2.63x2.46) | Constant - Programmable | I2C | 4.440000057220459 V | |
1.25 A | Surface Mount | Lithium Ion/Polymer | Current, Timer | Over Temperature, Over Voltage | 85 °C | -40 °C | 36-UFBGA, DSBGA | 1 ul | 6 V | 36-DSBGA (2.63x2.46) | Constant - Programmable | I2C | 4.440000057220459 V |
Key Features
• Battery Switching Charger, WLED Driver, andCurrent Shunt Monitor in a Single PackageBattery ChargerCharges Faster Than Linear ChargersHigh-Accuracy Voltage and Current RegulationInput 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 RejectionSafety Limit Register for Maximum ChargeVoltage and Current LimitingHigh-Efficiency Mini-USB/AC Battery Chargerfor Single-Cell Li-Ion and Li-Polymer BatteryPacksBuilt-In Input Current Sensing and LimitingIntegrated Power FETs for Up to 1.25-ACharge RateProgrammable Charge Parameters through I2CInterface (Up to 400 Kbps):Input CurrentFast-Charge/Termination CurrentCharge Voltage (3.5 V – 4.44 V)Safety TimerTermination EnableSynchronous Fixed-Frequency PWMController Operating at 3 MHz With 0% to99.5% Duty CycleSafety Timer With Reset ControlReverse Leakage Protection Prevents BatteryDrainageThermal Regulation and ProtectionInput/Output Overvoltage ProtectionAutomatic ChargingBoost Mode Operation for USB OTGInput Voltage Range (VSYS): 2.5 V to4.5 VOutput Voltage for VBUS: 5 VWLED Driver35-V Open LED Protection for Up to 8 LEDs200-mV Reference Voltage With ±2%AccuracyBuilt-In Soft Start for WLED BoostUp to 90% EfficiencyCurrent Shunt MonitorFixed Gain of 25 V/VInput Referred Offset Voltage Less Than±40 µV Typical Enables Use of ShuntResistors as Low as 20 mΩBuffered Reference VoltagePackage36-Ball, 0.4-mm Pitch DSBGA PackageAPPLICATIONSMobile Phones and Smart PhonesMP3 PlayersPortable Navigation DevicesHandheld DevicesAll other trademarks are the property of their respective ownersBattery Switching Charger, WLED Driver, andCurrent Shunt Monitor in a Single PackageBattery ChargerCharges Faster Than Linear ChargersHigh-Accuracy Voltage and Current RegulationInput 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 RejectionSafety Limit Register for Maximum ChargeVoltage and Current LimitingHigh-Efficiency Mini-USB/AC Battery Chargerfor Single-Cell Li-Ion and Li-Polymer BatteryPacksBuilt-In Input Current Sensing and LimitingIntegrated Power FETs for Up to 1.25-ACharge RateProgrammable Charge Parameters through I2CInterface (Up to 400 Kbps):Input CurrentFast-Charge/Termination CurrentCharge Voltage (3.5 V – 4.44 V)Safety TimerTermination EnableSynchronous Fixed-Frequency PWMController Operating at 3 MHz With 0% to99.5% Duty CycleSafety Timer With Reset ControlReverse Leakage Protection Prevents BatteryDrainageThermal Regulation and ProtectionInput/Output Overvoltage ProtectionAutomatic ChargingBoost Mode Operation for USB OTGInput Voltage Range (VSYS): 2.5 V to4.5 VOutput Voltage for VBUS: 5 VWLED Driver35-V Open LED Protection for Up to 8 LEDs200-mV Reference Voltage With ±2%AccuracyBuilt-In Soft Start for WLED BoostUp to 90% EfficiencyCurrent Shunt MonitorFixed Gain of 25 V/VInput Referred Offset Voltage Less Than±40 µV Typical Enables Use of ShuntResistors as Low as 20 mΩBuffered Reference VoltagePackage36-Ball, 0.4-mm Pitch DSBGA PackageAPPLICATIONSMobile Phones and Smart PhonesMP3 PlayersPortable Navigation DevicesHandheld DevicesAll other trademarks are the property of their respective owners
Description
AI
The TPS65200 device integrates a high-efficiency, USB-friendly switched-mode charger with OTG support for single-cell Li-ion and Li-polymer batteries, D+D– detection, a 50-mA fixed-voltage LDO, a high-efficiency WLED boost converter, and high-accuracy current-shunt monitor into a single chip.
The TPS65200 comes in a tiny, 2.8-mm × 2.6-mm, 36-pin, 0.4-mm pitch die size ball grid array (DSBGA).
The TPS65200 device integrates a high-efficiency, USB-friendly switched-mode charger with OTG support for single-cell Li-ion and Li-polymer batteries, D+D– detection, a 50-mA fixed-voltage LDO, a high-efficiency WLED boost converter, and high-accuracy current-shunt monitor into a single chip.
The TPS65200 comes in a tiny, 2.8-mm × 2.6-mm, 36-pin, 0.4-mm pitch die size ball grid array (DSBGA).