LP3907_14 Datasheet, PDF (14/57 Pages) Texas Instruments – Dual High-Current Step-Down DC/DC and Dual Linear Regulator with I2C-Compatible Interface

LP3907
SNVS511N – JUNE 2007 – REVISED AUGUST 2011
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Typical Performance Characteristics — LDO
T_A = 25°C unless otherwise noted
Output Voltage Change
Output Voltage Change
vs
vs
Temperature (LDO1)
Temperature (LDO2)
V_IN = 3.6V, V_OUT = 2.6V, 100mA load
2.00
V_IN = 3.6V, V_OUT = 3.3V, 100mA load
2.00
1.50
1.50
1.00
1.00
0.50
0.50
0.00
0.00
-0.50
-0.50
-1.00
-1.00
-1.50
-1.50
-2.00
-50 -35 -20 -5 10 25 40 55 70 85 100
TEMPERATURE (°C)
Load Transient (LDO1)
3.6 V_IN, 2.6V_OUT, 0 – 150mA load
-2.00
-50 -35 -20 -5 10 25 40 55 70 85 100
TEMPERATURE (°C)
Load Transient (LDO2)
3.6 V_IN, 3.3 V_OUT, 0 – 150mA load
Line Transient (LDO1)
3.6 - 4.2 V_IN, 2.6 V_OUT, 300mA load
Line Transient (LDO2)
3.6 – 4.2 V_IN, 3.3V_OUT, 300mA load
14
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