JAJSJC9B September 2020 – July 2021 TPS62868 , TPS62869
PRODUCTION DATA
REGISTER ADDRESS 0X03 WRITE ONLY | ||||
---|---|---|---|---|
BIT | FIELD | TYPE | DEFAULT | DESCRIPTION |
7 | Reset | R/W | 0 | 1 - Reset all registers to default. |
6 | Enable FPWM Mode during Output Voltage Change | R/W | 1 | 0 - Keep the current mode status during output voltage
change 1 - Force the device in FPWM during output voltage change. |
5 | Software Enable Device | R/W | 1 | 0 - Disable the device. All registers values are still
kept. 1 - Re-enable the device with a new start-up without the tDelay period. |
4 | Enable FPWM Mode | R/W | 0 | 0 - Set the device in power save mode at light loads. 1 - Set the device in forced PWM mode at light loads. |
3 | Enable Output Discharge | R/W | 1 | 0 - Disable output discharge. 1 - Enable output discharge. |
2 | Enable HICCUP | R/W | 1 | 0 - Disable HICCUP. Enable latching protection. 1 - Enable HICCUP, Disable latching protection. |
0:1 | Voltage Ramp Speed | R/W | 11 | 00 - 20mV/µs (0.25 µs/step) 01 - 10 mV/µs (0.5 µs/step) 10 - 5 mV/µs (1 µs/step) 11 - 1 mV/µs (5 µs/step, default) |