Datasheet

TPS65820
www.ti.com .............................................................................................................................................................. SLVS663B – MAY 2006 – REVISED APRIL 2008
Table 4. Startup Sequence EEPROM Byte (Factory-Programmable Only)
Bit B7 B6 B5 B4 B3 B2 B1 B0
Choose 1 of 4 initial delays; Choose 1 of 8 secondary delays; see
Function Choose 1 of 8 sequences; see Table 5 .
see Table 5 . Table 5 .
Table 5. Startup Conditions
D1 D2
B7 B6 B5 Startup Sequence
Delay
B4 B3 Delay (ms) B2 B1 B0
(ms)
[LDO1, LDO4, LDO5] {D1} [SM1, LDO3] {D2} [SM2,
0 0 0 0 0 0.24 0 0 0 4.8
LDO2]
[SM1, LDO3] {D1}[LDO1, LDO4, LDO5] {D2} [SM2,
0 0 1 0 1 0.48 0 0 1 9.6
LDO2]
0 1 0 All together 1 0 0.96 0 1 0 12
0 1 1 [SM1] {D1} [SM2] {D2} LDOs 1 1 1.2 0 1 1 19.2
1 0 0 [SM2] {D1} [SM1] {D2} [LDOs] 1 0 0 26.4
1 0 1 [LDOS] {D1} [SM1] {D2} [SM2] 1 0 1 62.4
1 1 0 [LDOS] {D1} [SM2] {D2} [SM1] 1 1 0 79.2
1 1 1 Disabled 1 1 1 100.8
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