LP3963 Datasheet, PDF (7/25 Pages) National Semiconductor (TI) – 3A Fast Ultra Low Dropout Linear Regulators

LP3963, LP3966
www.ti.com
SNVS067H – APRIL 2000 – REVISED APRIL 2013
Typical Performance Characteristics
Unless otherwise specified, V_IN = V_O(NOM) + 1.5V, V_OUT= 2.5V, C_OUT = 33µF, I_OUT = 10mA, C_IN = 68µF, V_SD = V_IN, and T_A =
25°C.
Drop-Out Voltage
Vs
Temperature for Different Load Currents
Drop-Out Voltage
Vs
Temperature (I_L = 100mA, 1A, V_OUT = 2.5V, Dropout at 50mV
Down)
Figure 3.
Ground Pin Current
Vs
Input Voltage (V_SD=V_IN)
Figure 4.
Ground Pin Current
Vs
Input Voltage (V_SD=100mV)
Figure 5.
Ground Current
Vs
Temperature (V_SD=V_IN)
Figure 6.
Ground Current
Vs
Temperature (V_SD=0V)
Figure 7.
Copyright © 2000–2013, Texas Instruments Incorporated
Product Folder Links: LP3963 LP3966
Figure 8.
Submit Documentation Feedback
7