Datasheet

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Inductor Current
200 mA/Div, DC
Output Voltage
20 mV/Div, AC
Timebase - 1 µs/Div
V
I
= 2.4 V, R
L
= 33 
V
O
= 3.3 V
0
2
4
6
8
10
12
14
1.8 2 2.2 2.4 2.6 2.8 3 3.2
V
I
- Input Voltage - V
-40°C
85°C
25°C
No-Load Supply Current Into VOUT -
Aµ
Output Voltage
20 mV/Div, AC
Output Current
100 mA/Div, DC
Timebase - 500 µs/Div
V
I
= 2.4 V,
I
L
= 80 mA to 160 mA
V
O
= 3.3 V
Inductor Current
200 mA/Div, DC
Output Voltage
50 mV/Div, AC
Timebase - 200 µs/Div
V
I
= 2.4 V, R
L
= 330 
V
O
= 3.3 V
TPS61120
TPS61122, TPS61121
SLVS427C – JUNE 2002 – REVISED APRIL 2004
TPS61121
NO-LOAD SUPPLY CURRENT INTO VOUT TPS61121
vs BOOST CONVERTER OUTPUT VOLTAGE
INPUT VOLTAGE IN CONTINUOUS MODE
Figure 9. Figure 10.
TPS61121
BOOST CONVERTER OUTPUT VOLTAGE IN POWER TPS61121
SAVE MODE BOOST CONVERTER LOAD TRANSIENT RESPONSE
Figure 11. Figure 12.
10