0
Rating |
Catalog |
Topology |
Synchronous Buck |
Iout (max) (A) |
3 |
Vin (max) (V) |
17 |
Vin (min) (V) |
3 |
Vout (max) (V) |
6 |
Vout (min) (V) |
0.6 |
Features |
Enable, Overcurrent protection, Power good |
Operating temperature range (°C) |
-40 to 125 |
Type |
Module |
Duty cycle (max) (%) |
95 |
Control mode |
D-CAP3 |
Switching frequency (min) (kHz) |
1200 |
Switching frequency (max) (kHz) |
1200 |
QFN-FCMOD (RDX)-7-13.2 mm² 4 x 3.3
The TPSM86325x is a simple, easy-to-use, high-efficiency, high-power density, synchronous buck module with input voltage ranging from 3V to 17V and supports up to 3A continuous current.
The TPSM86325x employs D-CAP3 control mode to provide a fast transient response and to support low-ESR output capacitors with no requirement for external compensation. The device can support up to 95% duty cycle operation.
The TPSM863252 operates in Eco-mode, which maintains high efficiency during light loading. The TPSM863257 operates in FCCM mode, which keeps the same frequency and lower output ripple during all load conditions. TPSM863253 is a fixed 3.3V output voltage part with FCCM mode. TPS863253 integrated divider resistors and a feedforward cap in internal module. The device integrates complete protection through OVP, OCP, UVLO, OTP, and UVP with hiccup.
The device is available in a QFN package. The junction temperature is specified from –40°C to 125°C.