TPS60201DGS
Power Management
Technical Specifications
| Type | Description |
|---|---|
| Output Voltage | 3.3 V |
| Output Current | 100 mA |
| Function | boost converter |
| Switching Freq Hz | 300 kHz |
| Quiescent Current | 35 µA |
| Type | Description |
|---|---|
| Energy Efficiency | 90% |
| Operating Temperature | -40°C~+85°C |
| Features | Low ripple / low noise architecture;Low-power standby;Load disconnect;Digital control |
| Supply Voltage | 1.6V~3.6V |
| Package / Case | VSSOP-10-0.5mm |
Product Introduction
The TPS6020x step-up, regulated charge pumps generate a 3.3-V ±4% output voltage from a 1.8-V to 3.6-V input voltage. The devices are typically powered by two Alkaline, NiCd or NiMH battery cells and operate down to a minimum supply voltage of 1.6 V. Continuous output current is a minimum of 100 mA for the TPS60200 and TPS60201 and 50 mA for the TPS60202 and TPS60203, all from a 2-V input. Only four external capacitors are needed to build a complete low-ripple DC/DC converter. The push-pull operating mode of two single-ended charge pumps assures the low output voltage ripple as current is continuously transferred to the output.
Features
- Regulated 3.3-V Output Voltage With up to 100-mA Output Current From a 1.8-V to 3.6-V Input Voltage
- Less Than 5-mV (PP) Output Voltage Ripple Achieved With Push-Pull Topology
- Integrated Low-Battery and Power-Good Detector
- Switching Frequency Can Be Synchronized to External Clock Signal
- Extends Battery Usage With up to 90% Efficiency and 35-μA Quiescent Supply Current
- Reliable System Shutdown Because Output Capacitor Is Discharged When Device Is Disabled
- Easy-to-Design, Low-Cost, Low-EMI Power Supply Since No Inductors Are Used
- 0.05·μA Shutdown Current, Battery Is Isolated From Load in Shutdown Mode
- Compact Converter Solution in UltraSmall 10-pin MSOP With Only Four External Capacitors Required
- Evaluation Module Available (TPS60200EVM-145)
Applications
- Two Battery Cells to 3.3-V Conversion
- MP3 Portable Audio Players
- Battery-Powered Microprocessor Systems
- Backup-Battery Boost Converters
- PDAs, Organizers, and Cordless Phones
- Handheld Instrumentation
- Glucose Meters and Other Medical Instruments
Datasheet
Alternative Parts
Common TPS60201DGS alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS |
| 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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