| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
11,300 pcs
|
11300 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
4,354 pcs
|
4354 pcs | On Request | 1 | On Request | On Request | 1249+ | On Request | On Request | |
|
2,500 pcs
|
2500 pcs | On Request | 1 | On Request | On Request | 736 | On Request | On Request | |
|
1,106 pcs
|
1106 pcs | On Request | 1 | On Request | On Request | 0636+ | On Request | On Request | |
|
7 pcs
|
7 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Battery Chemistry | |
| Configurability | |
| Fault Protection | |
| Features | |
| Function | |
| Industrial Grade | |
| Input Voltage | |
| Interface | |
| Ldo Output Current (@ General-Purpose) | |
| Ldo Output Current (@ VRTC) | |
| Lead Spacing | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Number of Cells | |
| Number of LDOs | |
| Number of Regulated Outputs | |
| Number of Step-Down DC/DC Converters | |
| Operating Temperature | |
| Output Current | |
| Output Voltage | |
| Quiescent Current | |
| Shutdown Current | |
| Step Down DC DC Converter Efficiency (Maximum @ VDCDC 1) | |
| Step Down DC DC Converter Efficiency (Maximum @ VDCDC 2) | |
| Step Down DC DC Converter Efficiency (Maximum @ VDCDC 3) | |
| Supplier Device Package | |
| Switching Frequency (Maximum @ Maximum) | |
| Switching Frequency (Typical @ Typical) |
The Texas Instruments TPS65021RHAR is a versatile 6-channel Power Management Integrated Circuit (PMIC) suitable for Li-Ion or Li-Polymer powered applications. This device features 3 step-down DC/DC converters and 3 Low-Dropout regulators (LDOs), providing flexible power solutions for various system voltage rails.
Key electrical specifications include an input voltage range of 2.5 V to 6 V and an output voltage range of 0.6 V to 6 V, with a maximum output current of 1.2 A. The PMIC supports hardware and software configurability, along with features like communication control, power good indication, and power sequencing. It operates within a temperature range of -40°C to 85°C.
The TPS65021RHAR integrates specific converters such as a 1.2-A step-down converter for system voltage (VDCDC1) with up to 97% efficiency, a 1-A step-down converter for memory voltage (VDCDC2) with up to 95% efficiency, and a 900-mA step-down converter for the processor core (VDCDC3) with 90% efficiency. It also includes a 30-mA LDO for the real-time clock (VRTC) and two 200-mA general-purpose LDOs.
Packaged in a 40-VQFN (6x6 mm) with an exposed pad, the TPS65021RHAR is designed for surface mount applications. Its I2C-compatible serial interface allows for easy integration and control within complex systems. Additional features include dynamic voltage management for the processor core, preselectable LDO voltage using digital input pins, and battery backup functionality.
| Qty | Low | High |
|---|---|---|
| 1+ | $4.10 | $4.10 |
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 output voltage range is 0.6 V to 6 V.
The maximum output current is 1.2 A.
The operating temperature range is -40°C to 85°C.
It integrates 3 step-down DC/DC converters and 3 LDOs.
It uses an I²C interface.
It is available in a 40-VQFN (6x6mm) package with an exposed pad, designed for surface mounting.