| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
366 pcs
|
366 pcs | On Request | 1 | On Request | On Request | 2018 | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Fault Protection | |
| Function | |
| Mounting Type | |
| Number of Cells | |
| Operating Temperature | |
| Quiescent Current | |
| Supplier Device Package | |
| Tape & Reel |
The Texas Instruments TPS650242RHBR is an integrated power management IC designed for applications powered by a single Li-Ion or Li-Polymer cell. It provides three highly efficient step-down converters, including a 1.6-A converter for system voltage (VDCDC1), a 1.0-A converter for memory voltage (VDCDC2), and a 0.8-A converter for the processor core (VDCDC3).
In addition to the converters, the TPS650242RHBR includes two 200-mA general-purpose LDOs (LDO1 and LDO2) and a 30-mA LDO for Vdd_alive. These devices are designed for optimal efficiency across a wide range of load currents, with converters entering a low power mode at light loads. The operating temperature range is -40°C to 85°C (TA).
The IC is housed in a 32-VFQFN exposed pad package, suitable for surface mounting. It supports Lithium Ion/Polymer battery chemistry and is designed for 1 cell configurations. The device offers fault protection against over temperature and under voltage conditions. It is RoHS3 Compliant, has an MSL rating of 1, and is REACH Unaffected.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TPS650242RHBR operates from -40°C to 85°C.
The TPS650242RHBR is available in a 32-VFQFN Exposed Pad package, also described as 32-VQFN (5x5), for surface mount.
It includes three step-down converters: 1.6A, 1.0A, and 0.8A.
The switching frequency is 2.25MHz.
The quiescent current is 85uA.
Yes, VDCDC3 outputs 1.0V when DEFDCDC3 is LOW and 1.3V when DEFDCDC3 is HIGH.
Two 200mA general-purpose LDOs and one 30mA LDO for Vdd_alive are integrated.