Settings
Fast Delivery
Free Shipping
Incoterms
Payment Types
Marketplace Product
TPS62800 Ultra-Low IQ Step-Down Converter
Texas Instruments' TPS62800 converter in a 6-pin, 0.35 mm pitch WCSP package
Texas Instruments' TPS62800 is a step-down converter with 2.3 µA typical quiescent current that features high efficiency and small solution size. TI’s DCS-Control™ topology enables the device to operate with tiny inductors and capacitors with a switching frequency up to 4 MHz. It seamlessly enters power save mode to reduce switching cycles and maintains high efficiency at light-load conditions.
A fixed output voltage is selected by connecting the VSEL/MODE pin to GND. Sixteen internally set output voltages can be selected with one external resistor connected to the VSEL/MODE-pin. An integrated resistor-to-digital (R2D) converter reads out the external resistor and sets the output voltage. The same device part number is used for different applications and voltage rails by changing a single resistor.
The internally set output voltage provides better accuracy compared to a traditional external resistor divider network. Once the device is started up, the DC/DC converter enters forced PWM-mode by applying a high-level at the VSEL/MODE-pin. In this operating mode, the device runs at a typical 4 MHz or 1.5 MHz switching frequency, enabling low output voltage ripple and high-efficiency. The TPS62800 device comes in a tiny 6-pin WCSP package with 0.35 mm pitch.
TPS62800 WEBENCH® interactive preview
- Input voltage range: 1.8 V to 5.5 V
- 2.3 µA operating quiescent current
- Up to 4 MHz switching frequency
- Output current 0.6 A/1 A
- 1% output voltage accuracy
- Selectable power save/forced PWM-mode
- R2D converter for flexible VOUT setting
- 16 selectable + 1 fixed output voltages
- TPS62800 (4 MHz): 0.4 V to 0.775 V
- Smart enable pin
- Optimized pinout to support 0201 components
- DCS-control topology
- Output discharge
- 100% duty cycle operation
- Tiny 6-pin, 0.35 mm pitch WCSP package
- Supports < 0.6 mm solution height
- Supports < 5 mm2 solution size
- Create a custom design using the:
- TPS62800 WEBENCH power designer
- Wearable electronics
- Smartphones
- IoT applications
- 2x AA battery-powered applications
Evaluation Board
| Image | Manufacturer Part Number | Description | Power - Output | Voltage - Output | Current - Output | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
 |  | TPS62800EVM-892 | EVAL BOARD FOR TPS62800 | - | 0.4V ~ 3.3V | 1A | 2 - Immediate | $50.60 | View Details |
Slovenia