| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
12,053 pcs
|
12053 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
7,229 pcs
|
7229 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
1,651 pcs
|
1651 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Sync | |
| Control Features | |
| Duty Cycle (Max) | |
| Features | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Phases | |
| Output Type | |
| Output Voltage | |
| Supplier Device Package | |
| Supplier Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The TPS40322RHBR from Texas Instruments is a versatile dual output or two-phase synchronous buck controller designed for efficient power management. It supports an input voltage range of 3 V to 20 V and can provide adjustable output voltages from 0.6 V to 5.6 V. This controller features a wide adjustable switching frequency range from 100 kHz to 1 MHz, allowing for flexibility in design.
Key features include voltage mode control with input feedforward, accurate current sharing for two-phase operation, and individual power good outputs. It also offers individual enable and programmable soft start functions, along with pre-bias start-up. The device includes comprehensive protection features such as UV/OV protection, input undervoltage lockout, and individual overcurrent limit settings with hiccup protection.
The TPS40322RHBR is available in a 32-VQFN (5x5 mm) package, suitable for surface mount applications. Its design incorporates internal N-channel FET drivers and integrated bootstrap switches, simplifying external component requirements. The controller's 180° out-of-phase operation helps reduce input ripple, making it suitable for various power supply designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.71 | $1.71 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
3 V to 20 V.
0.6 V to 5.6 V.
60 A.
-40°C to 125°C (junction).
100 kHz to 1 MHz.
32-VQFN with exposed pad, surface mount.
Voltage mode.