Evaluation demoboard 1.2 Vout for IPOL single-voltage regulator TDA38740
The EVAL_TDA38740_1.2VOU
T enables full configuration of OptiMOS™ IPOL single-voltage synchronous buck regulator TDA38740 using the PMBus and/or using pin-strapped resistors. A USB dongle is used to establish communication between the IC and the PC via the 3-pin on-board header.
Infineon's XDP™ Designer GUI is used to interface and program the TDA38740 IC.
Summary of Features
Optional forced continuous conduction mode and diode emulation for enhanced light load efficiency
Programmable switching frequency from 400 kHz-2 MHz in steps of 200 kHz, excluding 1600 kHz
Monotonic start-up with selectable soft-start time through PMBus and enhanced pre-bias start-up
Thermally compensated internal over-current protection with eight unique selectable settings
Enable input with voltage monitoring capability and power good output
Benefits
24 writes to MTP
Small size with 5x6 mm2 PQFN
PMBus communication
Potential Applications
Telecom
Buck
Industrial
List of Componenets
40 A single-voltage synchronous buck regulator with PMBus (TDA38740)
Evaluation demoboard 1.2 Vout for IPOL single-voltage regulator TDA38740
The EVAL_TDA38740_1.2VOUT enables full configuration of OptiMOS™ IPOL single-voltage synchronous buck regulator TDA38740 using the PMBus and/or using pin-strapped resistors. A USB dongle is used to establish communication between the IC and the PC via the 3-pin on-board header.
Infineon's XDP™ Designer GUI is used to interface and program the TDA38740 IC.
Summary of Features
- Optional forced continuous conduction mode and diode emulation for enhanced light load efficiency
- Programmable switching frequency from 400 kHz-2 MHz in steps of 200 kHz, excluding 1600 kHz
- Monotonic start-up with selectable soft-start time through PMBus and enhanced pre-bias start-up
- Thermally compensated internal over-current protection with eight unique selectable settings
- Enable input with voltage monitoring capability and power good output
Benefits
- 24 writes to MTP
- Small size with 5x6 mm2 PQFN
- PMBus communication
Potential Applications
List of Componenets
- 40 A single-voltage synchronous buck regulator with PMBus
(TDA38740)
