TPS63000_12 Datasheet, PDF (8/24 Pages) Texas Instruments – HIGH EFFICIENT SINGLE INDUCTOR BUCK-BOOST CONVERTER WITH 1.8-A SWITCHES

TPS63000
TPS63001
TPS63002
SLVS520B – MARCH 2006 – REVISED JULY 2008........................................................................................................................................................... www.ti.com
OUTPUT VOLTAGE IN CONTINUOUS
CURRENT MODE (TPS63001, VIN > VOUT)
Output Voltage
10 mV/div
L1 Voltage
5 V/div
L2 Voltage
5 V/div
OUTPUT VOLTAGE IN CONTINUOUS
CURRENT MODE (TPS63001, VIN > VOUT)
Output Voltage
10 mV/div
L1 Voltage
5 V/div
L2 Voltage
5 V/div
TPS63001
V_O = 3.3 V
V_I = 4.2 V,
I_O = 500 mA
Inductor Current
500 mA/div
Timebase 500 ns/div
Figure 8.
OUTPUT VOLTAGE IN CONTINUOUS
CURRENT MODE (TPS63001, VIN = VOUT)
Output Voltage
10 mV/div
L1 Voltage
5 V/div
L2 Voltage
5 V/div
Inductor Current
500 mA/div
TPS63001,
V_O = 3.3 V
V_I = 2.4 V, I_O = 500 mA
Timebase 500 ns/Div
Figure 9.
OUTPUT VOLTAGE IN POWER
SAVE MODE (TPS63001, VIN > VOUT)
Output Voltage
100 mV/div
Inductor Current
500 mA/div
Inductor Current
500 mA/div,dc
TPS63001,
V_O = 3.3 V
V_I = 3.3 V, I_O = 500 mA
Timebase 500 ns/div
Figure 10.
TPS63001,
V_O = 3.3 V
V_I = 4.2 V, I_O = 50 mA
Timebase 5 ms/Div
Figure 11.
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