TPS65070RSLR
Power Management - Specialized
Technical Specifications
| Type | Description |
|---|---|
| Working Voltage V | 10.65 V |
| Interface | I2C |
| Features | Adjustable current limiting;Light load efficient mode;Dynamic voltage scaling;Operating status indication;Overcurrent Protection |
| Type | Description |
|---|---|
| Operating Temp | -40°C ~ +85°C |
| Output Voltage | 1.825 V |
| Package / Case | VQFN-48-EP |
Product Introduction
The TPS6507x family of devices are single-chip power management ICs (PMICs) for portable applications consisting of a battery charger with power path management for a single Li-Ion or LiPolymer cell. The charger can either be supplied by a USB port on pin USB or by a DC voltage from a wall adapter connected to pin AC. Three highly efficient 2.25-MHz step-down converters are targeted at providing the core voltage, memory, and I/O voltage in a processor-based system. The step-down converters enter a low power mode at light load for maximum efficiency across the widest possible range of load currents.
Features
- Charger/Power Path Management:
- 2-A Output Current on the Power Path
- Linear Charger; 1.5-A Maximum Charge Current
- 100-mA/500-mA/800-mA/1300-mA Current Limit From USB Input
- Thermal Regulation, Safety Timers
- Temperature Sense Input
- 3 Step-Down Converters:
- 2.25-MHz Fixed-Frequency Operation
- Up to 1.5 A of Output Current
- Adjustable or Fixed Output Voltage, VIN Range From 2.8V to 6.3V
- Power Save Mode at Light Load Current
- Output Voltage Accuracy in PWM Mode ±1.5%
- Typical 19-μA Quiescent Current per Converter
- 100% Duty Cycle for Lowest Dropout
- LDOs:
- Fixed Output Voltage
- Dynamic Voltage Scaling on LDO2
- 20-μA Quiescent Current
- 200-mA Maximum Output Current, VIN Range From 1.8V to 6.3V
- wLED Boost Converter:
- Internal Dimming Using I2C Up to 2x10 LEDs
- Up to 25-mA per String With Internal Current Sink, I2C Interface
- 10 Bit A/D Converter
- Touch Screen Interface
- Undervoltage Lockout and Battery Fault Comparator
Applications
- - Portable Navigation Systems - PDAs, Pocket PCs - OMAP and Low Power DSP Supplies
Datasheet
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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