LM2940-10-AA3-R UTC [Unisonic Technologies], LM2940-10-AA3-R Datasheet - Page 5

• Manufacturer Part Number: LM2940-10-AA3-R
• Description: 1A LOW-DROPOUT POSITIVE VOLTAGE REGULATOR
• Manufacturer: UTC [Unisonic Technologies]

LM2940
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
UTC LM2940-15V
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
Note: Output current will decrease with temperature increase but will not drop below 1A at the maximum specified
ELECTRICAL CHARACTERISTICS(Cont.)
temperature.
PARAMETER
PARAMETER
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
SYMBOL
SYMBOL
△ V
△ V
△ V
△ V
V
V
V
V
V
V
RR
RR
Ro
eN
I
T
Ro
eN
I
T
V
V
TRRI
TRRI
OUT
I
OUT
I
SC
SC
RIN
RIN
Q
Q
IN
IN
OUT
OUT
D
OUT
OUT
D
13.6V ≤ V
V
50mA ≤ I
100 mADC and 20mArms, fo=120Hz
V
10Hz-100kHz, I
I
I
(Note)
Ro=100Ω, T ≤ 100ms
Ro=100Ω
Ro=100Ω, T≤100ms
16.75V ≤ V
V
50mA ≤ I
100 mADC and 20mArms, fo=120Hz
V
10Hz-100kHz, I
I
I
(Note)
Ro=100Ω, T ≤ 100ms
Ro=100Ω
Ro=100Ω, T ≤ 100ms
fo=120Hz, 1Vrms, I
fo=120Hz, 1Vrms, I
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
=1A
=100mA
=1A
=100mA
+2V ≤ V
+2V ≤ V
+2V ≤ V
+2V ≤ V
TEST CONDITIONS
TEST CONDITIONS
OUT
OUT
IN
IN
≤ 26V, 5mA ≤ I
≤ 1A
≤ 1A
≤ 26V, 5mA ≤ I
IN
IN
IN
IN
≤ 26V, I
≤ 26V, I
≤ 26V, I
≤ 26V, I
OUT
OUT
=5mA
=5mA
OUT
OUT
LINEAR INTEGRATED CIRCUIT
OUT
OUT
OUT
OUT
=100mA
=100mA
OUT
=5mA
=5mA
=5mA
=5mA
OUT
≤ 1A
≤ 1A
11.64 12.00 12.36
14.55 15.00 15.45
MIN
MIN
-15
-50
-15
-50
1.6
1.6
54
60
52
60
TYP
0.11
TYP
0.11
360
100
450
0.5
1.9
-30
-75
0.5
1.9
-30
-75
20
55
80
10
66
48
75
20
70
10
64
60
75
MAX
MAX
0.15
0.15
QW-R102-016.E
120
120
150
150
0.8
0.8
15
15
5 of 11
1000Hr
1000Hr
µVrms
µVrms
UNIT
UNIT
mV/
mV/
mΩ
mΩ
mV
mV
mA
mV
mV
mA
dB
dB
V
V
A
V
V
V
V
V
A
V
V
V