LM2940-10-AA3-R UTC [Unisonic Technologies], LM2940-10-AA3-R Datasheet - Page 4

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

LM2940
For LM2940-9.0V
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
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
ELECTRICAL CHARACTERISTICS(Cont.)
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
T
eN
V
I
Ro
eN
I
T
V
I
TRRI
TRRI
OUT
OUT
I
SC
SC
RIN
RIN
Q
Q
IN
IN
D
OUT
OUT
OUT
OUT
D
10.5V ≤ V
V
50mA ≤ I
100 mA DC and 20mArms, fo=120Hz
V
10Hz-100kHz, I
fo=120Hz, 1Vrms, I
I
I
(Note)
Ro=100Ω, T ≤ 100ms
Ro=100Ω
Ro=100Ω, T ≤ 100ms
11.5V ≤ V
V
50mA ≤ I
100 mA DC 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
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
=1A
=100mA
=1A
=100mA
+2V ≤ V
+2V ≤ VIN ≤ 26V, I
+2V ≤ V
+2V ≤ V
TEST CONDITIONS
TEST CONDITIONS
OUT
OUT
IN
IN
≤ 26V, 5mA ≤ I
≤ 26V, 5mA ≤ I
≤ 1A
≤ 1A
IN
IN
IN
≤ 26V, I
≤ 26V, I
≤ 26V, I
OUT
OUT
=5mA
OUT
=5mA
OUT
LINEAR INTEGRATED CIRCUIT
OUT
OUT
OUT
=100mA
=100mA
OUT
OUT
OUT
=5mA
=5mA
=5mA
=5mA
≤ 1A
≤ 1A
MIN
8.73
9.70
MIN
1.6
-15
-50
-15
-50
1.6
52
60
51
60
10.00 10.30
TYP
9.00
0.11
TYP
0.11
270
300
0.5
1.9
-30
-75
0.5
1.9
-30
-75
20
60
60
10
64
34
75
20
65
65
10
63
36
75
MAX
MAX
9.27
0.15
0.15
QW-R102-016.E
100
100
0.8
0.8
90
90
15
15
4 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