The Texas Instruments TPSM365R6EVM evaluation module helps designers evaluate the operation and performance of the TPSM365R6 wide-input voltage buck modules. The TPSM365R6 is an easy-to-use synchronous step-down DC/DC module capable of driving up to 0.6 A of load current from an input voltage of up to 65 V. The TPSM365R6EVM features a wide array of selectable output voltages from 1.8 V to 12 V and a selectable switching frequencies of 400 kHz to 2.2 MHz. This feature allows engineers to exercise the full capabilities of the TPSM365R6 in pulse frequency modulation (PFM) mode. See the TPSM365R6, 3-V to 65-V Input, 600-mA, 4-μA No-Load IQ Synchronous Buck Converter Power Module in a HotRod™ QFN Package data sheet for additional features, detailed descriptions, and available options.
| EVM | U1 | FREQUENCY | SPREAD SPECTRUM | CURRENT | PIN 11 TRIM |
|---|---|---|---|---|---|
TPSM365R6EVM | TPSM365R6RDNR | 200 kHz – 2.2 MHz | Disabled | 0.6 A | RT with PFM |
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Figure 1-1 shows a typical setup with the EVM. The VIN power terminal block (J1) is used for connection to the host input supply and the VOUT power terminal block (J4) is used for connection to the load.