The TPSM53604EVM evaluation board feature the TPSM53604 (4 A), synchronous-buck power module configured for operation with typical 3.8-V to 36-V input bus applications. The output voltage is set to one of five popular values by using a configuration jumper. The EVM supplies the full output current rating of the device. Input and output capacitors are included on the board to accommodate the entire range of input voltage and the selectable output voltages on the EVM. Monitoring test points are provided to allow measurement of the following:
Efficiency
Power dissipation
Input ripple
Output ripple
Line and load regulation
Transient response
Control test points and jumpers are provided for use of the enable (EN) and power-good (PGOOD) features of the device. The recommended PCB layout of the EVM maximizes thermal performance and minimizes output ripple and noise.
| Manufacturer | Texas Instruments |
|---|---|
| Category | AC/DC and DC/DC Conversion |
| Sub-Category | DC/DC SMPS - Single Output |
| Eval Board Part Number | 296-TPSM53604EVM-ND |
| Eval Board Supplier | Texas Instruments |
| Eval Board |
Normally In Stock
|
| Topology |
Step Down
|
| Outputs and Type |
1 Non-Isolated
|
| Voltage Out: Factory Set |
1.2 V
1.8 V 2.5 V 3.3 V 5 V |
| Current Out |
4 A
|
| Voltage In |
3.8 ~ 36 V
|
| Efficiency @ Conditions |
>90%, 5V in, 1.8V @ 0.2 ~ 1.5 A
>85%, 36V in, 5V @ 2 ~ 4 A >85%, 24V in, 3.3V @ 1.75 ~ 3.5 A >85%, 12V in, 2.5V @ 0.5 ~ 3.5 A |
| Voltage Out Range |
- Fixed
|
| Features |
Power Good Output
Pre-Biased Startup Short Circuit Protection Soft Start Thermal Protection Under Voltage Protection, Brown-Out |
| Switching Frequency |
1.4 MHz
|
| Standby Current [Typical] |
5 µA
|
| Quiescent Current [Typical] |
24 µA
|
| Component Count + Extras |
14 + 14
|
| Internal Switch |
Yes
|
| Design Author |
Texas Instruments
|
| Application / Target Market |
Distributed Power Systems
Power: Auxiliary Power Supply Power: Industrial Power |
| Standby Current [Maximum] |
10 µA
|
| Quiescent Current [Maximum] |
- Not Given
|
| Main I.C. Base Part |
TPSM53604
|
| Date Created By Author | 2019-11 |
| Date Added To Library | 2020-02 |