| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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72,320 pcs
|
72320 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
3,988 pcs
|
3988 pcs | On Request | 1 | On Request | On Request | 1210+ | On Request | On Request | |
|
2,983 pcs
|
2983 pcs | On Request | 1 | On Request | On Request | 09+ | On Request | On Request |
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The Texas Instruments TPS62303DRCR is a high-frequency synchronous step-down DC-DC converter optimized for battery-powered portable applications. It supports up to 500mA load current and allows for the use of tiny, low-cost chip inductors and capacitors, enabling a complete 1mm component profile solution.
This device operates at a 3MHz fixed switching frequency and enters power-save mode at light load currents to maintain high efficiency across the entire load current range. It features an input voltage range of 2.7V to 6V and provides a fixed 1.8V output voltage. The TPS62303DRCR boasts up to 93% efficiency at 3MHz operation and offers best-in-class load and line transient response.
Key electrical specifications include a 500mA maximum output current, a 1.8V fixed output voltage, and a 3MHz switching frequency. It also features 86μA quiescent current, 100% duty cycle for lowest dropout, and a PWM DC voltage accuracy of -0.5%/+1.3% over temperature. The minimum on-time is 35ns.
The TPS62303DRCR is available in a 10-VSON (3x3mm) package, suitable for space-constrained designs. Its operating temperature range is -40°C to 85°C. Applications include cell phones, smart-phones, WLAN and Bluetooth applications, micro DC-DC converter modules, PDAs, pocket PCs, USB-based DSL modems, and digital cameras.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage is 2.7V.
The output voltage is fixed at 1.8V.
The output current is 500mA.
The switching frequency is 3MHz.
The operating temperature range is -40°C to 85°C.
It comes in a 10-VSON (3x3) package with exposed pad.
Efficiency is up to 93% at 3MHz operation.