Datasheet

LM2936Q
SNVS684C –NOVEMBER 2010–REVISED MARCH 2013 www.ti.com
Electrical Characteristics for LM2936Q–3.3
V
IN
= 14V, I
O
= 10 mA, T
J
= 25°C, unless otherwise specified. Boldface limits apply over entire operating temperature range
Min Typical Max
Parameter Conditions Units
(1) (2) (1)
All LM2936Q–3.3
3.234 3.300 3.366
Output Voltage V
4.0V ≤ V
IN
≤ 26V, 3.201 3.300 3.399
100 µA ≤ I
O
≤ 50 mA
(3)
Quiescent Current I
O
= 100 μA, 8V ≤ V
IN
≤ 24V 15 20 μA
I
O
= 10 mA, 8V ≤ V
IN
≤ 24V 0.20 0.50 mA
I
O
= 50 mA, 8V ≤ V
IN
≤ 24V 1.5 2.5 mA
Line Regulation 9V ≤ V
IN
≤ 16V 5 10
mV
6V ≤ V
IN
≤ 40V, I
O
= 1 mA 10 30
Load Regulation 100 μA ≤ I
O
≤ 5 mA 10 30
mV
5 mA ≤ I
O
≤ 50 mA 10 30
Dropout Voltage I
O
= 100 μA 0.05 0.10 V
I
O
= 50 mA 0.20 0.40 V
Short Circuit Current V
O
= 0V 65 120 250 mA
Output Impedance I
O
= 30 mAdc and 10 mArms,
450 mΩ
f
= 1000 Hz
Output Noise Voltage 10 Hz–100 kHz 500 μV
Long Term Stability 20 mV/1000 Hr
Ripple Rejection V
ripple
= 1V
rms
,
fripple
= 120 Hz −40 −60 dB
Reverse Polarity Transient Input R
L
= 500Ω, T = 1 ms −50
−80 V
Voltage
Output Voltage with Reverse V
IN
= −15V, R
L
= 500Ω
0.00 −0.30 V
Polarity Input
Maximum Line Transient R
L
= 500Ω, V
O
≤ 3.63V, T = 40ms 60 V
Output Bypass C
OUT
= 22µF
0.3 8 Ω
Capacitance (C
OUT
) ESR 0.1mA ≤ I
OUT
≤ 50mA
(1) Datasheet min/max specification limits are ensured by design, test, or statistical analysis.
(2) Typicals are at 25°C (unless otherwise specified) and represent the most likely parametric norm.
(3) To ensure constant junction temperature, pulse testing is used.
Electrical Characteristics for LM2936Q–5.0
V
IN
= 14V, I
O
= 10 mA, T
J
= 25°C, unless otherwise specified. Boldface limits apply over entire operating temperature range
Min Typical Max
Parameter Conditions Units
(1) (2) (1)
All LM2936QH–5.0 Only
Output Voltage 5.5V ≤ V
IN
≤ 48V,
4.85 5.00 5.15 V
100 µA ≤ I
O
≤ 50 mA
(3)
Line Regulation 6V ≤ V
IN
≤ 60V, I
O
= 1 mA 15 35 mV
All LM2936Q–5.0
4.90 5.00 5.10
Output Voltage V
5.5V ≤ V
IN
≤ 26V,
4.85 5.00 5.15
100 µA ≤ I
O
≤ 50 mA
(3)
Quiescent Current I
O
= 100 μA, 8V ≤ V
IN
≤ 24V 9 15 μA
I
O
= 10 mA, 8V ≤ V
IN
≤ 24V 0.20 0.50 mA
I
O
= 50 mA, 8V ≤ V
IN
≤ 24V 1.5 2.5 mA
(1) Datasheet min/max specification limits are ensured by design, test, or statistical analysis.
(2) Typicals are at 25°C (unless otherwise specified) and represent the most likely parametric norm.
(3) To ensure constant junction temperature, pulse testing is used.
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