| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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83 pcs
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83 pcs | On Request | 1 | On Request | On Request | 07+ | On Request | On Request |
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The Texas Instruments TPS62403DRCT is a synchronous dual step-down DC-DC converter optimized for battery-powered portable applications. It offers two independent output voltage rails, suitable for operation from 1-cell Li-Ion or 3-cell NiMH/NiCD batteries, or standard 3.3V/5V rails.
Key electrical specifications include an input voltage range from 2.5V to 6V, output currents of 400mA and 600mA, and a fixed switching frequency of 2.25MHz. The device boasts high efficiency up to 95% and a low quiescent current of 32µA for both converters. The output voltage is programmable from 0.6V to V_IN, supporting dynamic voltage scaling via an optional EasyScale serial interface.
This converter is available in a compact 10-pin VSON (3x3 mm) package, making it ideal for space-constrained designs. The operating temperature range is -40°C to 85°C. Its features, such as 180° out-of-phase operation and 100% duty cycle for lowest dropout, contribute to its suitability for various portable electronic devices.
Applications for the TPS62403DRCT include cell phones, smartphones, PDAs, portable media players, digital radios, and digital cameras, where efficient power management is crucial.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.84 | $0.84 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.5 V to 6 V.
The device supports output currents of 400 mA and 600 mA.
The switching frequency is fixed at 2.25 MHz.
The operating temperature range is -40°C to 85°C.
It is supplied in a 10-VSON (3x3) package and a 10-VFDFN Exposed Pad package.
The RoHS status is RoHS3 Compliant.
The MSL is Level-1 Unlimited.