LP2953QML_16 Datasheet, PDF (5/26 Pages) Texas Instruments – Adjustable Micropower Low-Dropout Voltage Regulators

LP2953QML, LP2953QML-SP
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Quality Conformance Inspection
SNVS395C – NOVEMBER 2010 – REVISED APRIL 2013
Subgroup
1
2
3
4
5
6
7
8A
8B
9
10
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12
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Table 1. Mil-Std-883, Method 5005 - Group A
Description
Static tests at
Static tests at
Static tests at
Dynamic tests at
Dynamic tests at
Dynamic tests at
Functional tests at
Functional tests at
Functional tests at
Switching tests at
Switching tests at
Switching tests at
Settling time at
Settling time at
Settling time at
Temp (°C)
+25
+125
-55
+25
+125
-55
+25
+125
-55
+25
+125
-55
+25
+125
-55
LP2953A Electrical Characteristics DC Parameters
The following conditions apply, unless otherwise specified. V_I = 6V, I_L = 1mA, C_L = 2.2µF, V_O = 5V
Feedback pin is tied to 5V Tap pin. Output pin is tied to Output Sense Pin.
Parameter
Test Conditions
Notes Min Max
V_O
Output Voltage
ΔV_O / V_O
Output Voltage Line
Regulation
ΔV_O / V_O
Output Voltage Load
Regulation
V_I - V_O
Dropout Voltage
1mA ≤ I_L ≤ 250mA
V_I = 6V to 30V
I_L = 1mA to 250mA
I_L = 0.1mA to 1mA
I_L = 1mA
I_L = 50mA
I_L = 100mA
I_L = 250mA
See ⁽¹⁾
See ⁽¹⁾
See ⁽¹⁾
See ⁽¹⁾
4.975
4.94
4.93
5.025
5.06
5.07
0.1
0.2
0.16
0.2
0.16
0.2
100
150
300
420
400
520
600
800
Units
V
V
V
%
%
%
%
%
%
mV
mV
mV
mV
mV
mV
mV
mV
Sub-
groups
1
2, 3
1, 2, 3
1
2, 3
1
2, 3
1
2, 3
1
2, 3
1
2, 3
1
2, 3
1
2, 3
(1) Dropout voltage is defined as the input to output differential at which the output voltage drops 100 mV below the value measured with a
1V differential. At very low values of programmed output voltage, the input voltage minimum of 2V (2.3V over temperature) must be
observed.
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