TPS61100_15 Datasheet, PDF (15/35 Pages) Texas Instruments – DUAL-OUTPUT, SINGLE-CELL BOOST CONVERTER

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Not Recommended for New Designs
TPS61100, TPS61103
TPS61106, TPS61107
SLVS411B – JUNE 2002 – REVISED APRIL 2004
TYPICAL CHARACTERISTICS (continued)
LINE TRANSIENT RESPONSE
Input Voltage
500 mV/Div, DC
BOOST-CONVERTER START-UP AFTER ENABLE
Enable
2 V/Div, DC
Output Voltage
2 V/Div, DC
Output Voltage
50 mV/Div, AC
Timebase - 2 ms/Div
Figure 17.
MAXIMUM LDO OUTPUT CURRENT
vs
LDO INPUT VOLTAGE
0.35
0.3
V_O = 2.5 V
0.25
0.2
V_O = 3.3 V
0.15
0.1
2.5 3 3.5 4 4.5 5 5.5 6 6.5 7
LDO Input Voltage - V
Figure 19.
Voltage at SW
2 V/Div, DC
Input Current
500 mA/Div, DC
Timebase - 400 µs/Div
Figure 18.
MAXIMUM LDO OUTPUT CURRENT
vs
LDO INPUT VOLTAGE
0.35
0.3
0.25
0.2
V_O = 1.5 V
V_O = 1.8 V
0.15
0.1
1.5 2
2.5 3 3.5 4 4.5 5
LDO Input Voltage - V
Figure 20.
5.5 6
15