TPS61090RSAR Datasheet, PDF (10/25 Pages) Texas Instruments – SYNCHRONOUS BOOST CONVERTER WITH 2A SWITCH

TPS61090
TPS61091, TPS61092
SLVS484A – JUNE 2003 – REVISED APRIL 2004
TYPICAL CHARACTERISTICS (continued)
TPS61092
LOAD TRANSIENT RESPONSE
V_I = 2.5 V, I_L =200 mA to 400 mA
Output Current
500 mA/Div, DC
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TPS61092
LINE TRANSIENT RESPONSE
V_I = 2.2 V to 2.7 V, R_L =50 Ω
Input Voltage
500 mV/Div, DC
Output Voltage
20 mV/Div, AC
Output Voltage
50 mV/Div, AC
Timebase - 2 ms/Div
Figure 15.
Timebase - 2 ms/Div
Figure 16.
TPS61092
DC/DC CONVERTER START-UP AFTER ENABLE
Enable
5 V/Div, DC
Output Voltage
2 V/Div, DC
Inductor Current
500 mA/Div, DC
V_I = 2.4 V,
R_L =50 Ω
Voltage at SW
2 V/Div, DC
Timebase - 200 µs/Div
Figure 17.
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