LP2954 Datasheet, PDF (7/28 Pages) National Semiconductor (TI) – 5V and Adjustable Micropower Low-Dropout Voltage Regulators

www.ti.com
LP2954, LP2954A
SNVS096E – JUNE 1999 – REVISED JULY 2016
Electrical Characteristics (continued)
Limits are specified by production testing or correlation techniques using standard Statistical Quality Control (SQC) methods.
Unless otherwise noted: T_J = 25°C, V_IN = 6 V, I_L = 1 mA, C_L = 2.2 μF
PARAMETER
TEST CONDITIONS
LP2954AI
MIN TYP MAX
LP2954I
UNIT
MIN TYP MAX
SHUTDOWN INPUT
V_OS
(Referred to V_REF)
−7.5
±3
7.5 −7.5
±3
7.5
Input offset voltage
(Referred to V_REF), –40°C ≤ T_J
–10
≤ 125°C
10
–10
10 ^mV
HYST
Hysteresis
6
6
mV
I_B
V_IN(SHUTDOWN) = 0 V to 5 V
–30
10
30
–30
10
30
Input bias current
V_IN(SHUTDOWN) = 0 V to 5 V,
–40°C ≤ T_J ≤ 125°C
–50
50
–50
nA
50
6.6 Typical Characteristics
Figure 1. Quiescent Current
Figure 2. Quiescent Current
Figure 3. Ground Pin Current vs Load
Figure 4. Ground Pin Current
Copyright © 1999–2016, Texas Instruments Incorporated
Product Folder Links: LP2954 LP2954A
Submit Documentation Feedback
7