lm2940l-10-tq3-t Unisonic Technologies, lm2940l-10-tq3-t Datasheet - Page 5

• Manufacturer Part Number: lm2940l-10-tq3-t
• Description: 1a Low-dropout Positive Voltage Regulator
• Manufacturer: Unisonic Technologies

LM2940
For LM2940-10V
Output Voltage
Line regulation
Load Regulation
Output Impedance
Quiescent Current
Output Noise Voltage
Ripple Rejection
Long Term Stability
Dropout Voltage
Short Circuit Current
Maximum Line Transient
Reverse Polarity DC Input Voltage
Reverse Polarity Transient Input
Voltage
UTC LM2940-12V
Output Voltage
Line regulation
Load Regulation
Output Impedance
Quiescent Current
Output Noise Voltage
Ripple Rejection
Long Term Stability
Dropout Voltage
Short Circuit Current
Maximum Line Transient
Reverse Polarity DC Input Voltage
Reverse Polarity Transient Input
Voltage
ELECTRICAL CHARACTERISTICS(Cont.)
PARAMETER
PARAMETER
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
SYMBOL
SYMBOL
△V
△V
△V
△V
R
V
R
V
V
V
V
V
RR
RR
eN
T
eN
T
V
I
V
I
TRRI
TRRI
OUT
I
OUT
I
OUT
SC
OUT
SC
RIN
RIN
Q
Q
IN
IN
OUT
OUT
D
OUT
OUT
D
11.5V ≤ V
V
50mA ≤ I
100 mA DC and 20mArms, fo=120Hz
V
10Hz-100kHz, I
fo=120Hz, 1Vrms, I
I
I
(Note)
R
R
R
13.6V ≤ V
V
50mA ≤ I
100 mADC and 20mArms, fo=120Hz
V
10Hz-100kHz, I
fo=120Hz, 1Vrms, I
I
I
(Note)
R
R
R
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
=1A
=100mA
=1A
=100mA
=100Ω, T ≤ 100ms
=100Ω
=100Ω, T ≤ 100ms
=100Ω, T ≤ 100ms
=100Ω
=100Ω, T ≤ 100ms
+2V ≤ V
+2V ≤ V
+2V ≤ V
+2V ≤ V
TEST CONDITIONS
TEST CONDITIONS
OUT
OUT
IN
IN
≤ 26V, 5mA ≤ I
≤ 26V, 5mA ≤ I
≤ 1A
≤ 1A
IN
IN
IN
IN
≤ 26V, I
≤ 26V, I
≤ 26V, I
≤ 26V, I
OUT
OUT
=5mA
OUT
=5mA
OUT
LINEAR INTEGRATED CIRCUIT
OUT
OUT
OUT
OUT
=100mA
=100mA
OUT
OUT
=5mA
=5mA
=5mA
=5mA
≤ 1A
≤ 1A
11.64 12.00 12.36
9.70
MIN
MIN
-15
-50
-15
-50
51
60
54
60
10.00 10.30
TYP
0.13
TYP
0.11
300
360
0.5
2.5
-30
-75
0.5
2.5
-30
-75
20
65
65
10
63
36
75
20
55
80
10
66
48
75
MAX
MAX
0.15
0.15
QW-R102-016.H
100
100
120
120
0.8
0.8
15
15
1000Hr
1000Hr
5 of 12
μVrms
μVrms
UNIT
UNIT
mV/
mV/
mΩ
mΩ
mV
mV
mA
mV
mV
mA
dB
dB
V
A
V
V
A
V
V
V
V
V
V
V