Datasheet

TMC8462 Datasheet • Document Revision V1.5 • 2019-June-21
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7.7 SII EEPROM MFC IO Switching Regulator Configuration
3.3V switching regulator - 059C
h
(SII EEPROM: 00A0
h
)
Bit Output
1:0 SAW_FREQ - Switching frequency (nominal values)
0 : 250kHz
1 : 125kHz
2 : 500kHz
3 : 1MHz
3:2 FB_AMPL - Voltage error feedback amplification
0 : 100%
1 : 150%
2 : 200%
3 : 50%
5:4 FB_CAP - Dampening of voltage error feedback
0 : 100%
1 : 150%
2 : 200%
3 : 50%
6 SC_DISABLE - Disable cycle-to-cycle overcurrent protection
0 : Protection enabled
1 : No protection
Table 193: Configuration bits for 3.3V switching regulator
Adjustable switching regulator - 059D
h
(SII EEPROM: 00A1
h
)
Bit Output
1:0 SAW_FREQ - Switching frequency (nominal values)
0 : 250kHz
1 : 125kHz
2 : 500kHz
3 : 1MHz
3:2 FB_AMPL - Voltage error feedback amplification
0 : 100%
1 : 150%
2 : 200%
3 : 50%
5:4 FB_CAP - Dampening of voltage error feedback
0 : 100%
1 : 150%
2 : 200%
3 : 50%
6 SC_DISABLE - Disable cycle-to-cycle overcurrent protection
0 : Protection enabled
1 : No protection
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