IC POS VOLT REG 12V 1.5A TO220-3

UA7812CKC

Manufacturer Part NumberUA7812CKC
DescriptionIC POS VOLT REG 12V 1.5A TO220-3
ManufacturerTexas Instruments
UA7812CKC datasheet
 


Specifications of UA7812CKC

Regulator TopologyPositive FixedVoltage - Output12V
Voltage - Input14.5 ~ 30 VVoltage - Dropout (typical)2V @ 1A
Number Of Regulators1Current - Output1.5A (Max)
Operating Temperature0°C ~ 125°CMounting TypeThrough Hole
Package / CaseTO-220-3 (Straight Leads)PolarityPositive
Number Of Outputs1Output TypeFixed
Output Voltage12 VOutput Current1.5 A
Line Regulation240 mVLoad Regulation240 mV
Dropout Voltage (max)2 VInput Voltage Max25 V
Maximum Operating Temperature+ 125 CMinimum Operating Temperature0 C
Mounting StyleThrough HoleLead Free Status / RoHS StatusLead free / RoHS Compliant
Current - Limit (min)-Other names296-11111-5
1
Page 1
2
Page 2
3
Page 3
4
Page 4
5
Page 5
6
Page 6
7
Page 7
8
Page 8
9
Page 9
10
Page 10
11
12
13
14
15
16
17
18
19
20
Page 5/20

Download datasheet (712Kb)Embed
PrevNext
www.ti.com
.......................................................................................................................................................
uA7805 Electrical Characteristics
at specified virtual junction temperature, V
PARAMETER
Output voltage
Input voltage regulation
Ripple rejection
Output voltage regulation
Output resistance
Temperature coefficient of output voltage
Output noise voltage
Dropout voltage
Bias current
Bias current change
Short-circuit output current
Peak output current
(1) Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be
taken into account separately. All characteristics are measured with a 0.33- F capacitor across the input and a 0.1- F capacitor across
the output.
uA7808 Electrical Characteristics
at specified virtual junction temperature, V
PARAMETER
Output voltage
Input voltage regulation
Ripple rejection
Output voltage regulation
Output resistance
Temperature coefficient of output voltage
Output noise voltage
Dropout voltage
Bias current
Bias current change
Short-circuit output current
Peak output current
(1) Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be
taken into account separately. All characteristics are measured with a 0.33- F capacitor across the input and a 0.1- F capacitor across
the output.
Copyright © 1976–2009, Texas Instruments Incorporated
= 10 V, I
= 500 mA (unless otherwise noted)
I
O
TEST CONDITIONS
I
= 5 mA to 1 A, V
= 7 V to 20 V,
O
I
P
≤ 15 W
0°C to 125°C
D
V
= 7 V to 25 V
I
V
= 8 V to 12 V
I
V
= 8 V to 12 V, f = 120 Hz
0°C to 125°C
I
I
= 5 mA to 1.5 A
O
I
= 250 mA to 750 mA
O
f = 1 kHz
0°C to 125°C
I
= 5 mA
0°C to 125°C
O
f = 10 Hz to 100 kHz
I
= 1 A
O
V
= 7 V to 25 V
I
0°C to 125°C
I
= 5 mA to 1 A
O
= 14 V, I
= 500 mA (unless otherwise noted)
I
O
TEST CONDITIONS
I
= 5 mA to 1 A, V
= 10.5 V to 23 V,
O
I
P
≤ 15 W
0°C to 125°C
D
V
= 10.5 V to 25 V
I
V
= 11 V to 17 V
I
V
= 11.5 V to 21.5 V, f = 120 Hz
0°C to 125°C
I
I
= 5 mA to 1.5 A
O
I
= 250 mA to 750 mA
O
f = 1 kHz
0°C to 125°C
I
= 5 mA
0°C to 125°C
O
f = 10 Hz to 100 kHz
I
= 1 A
O
V
= 10.5 V to 25 V
I
0°C to 125°C
I
= 5 mA to 1 A
O
A7800 SERIES
SLVS056M – MAY 1976 – REVISED JANUARY 2009
A7805C
(1)
T
J
MIN
TYP
MAX
25°C
4.8
5
5.2
4.75
5.25
3
100
25°C
1
50
62
78
15
100
25°C
5
50
0.017
–1.1
mV/°C
25°C
40
25°C
2
25°C
4.2
8
1.3
0.5
25°C
750
25°C
2.2
A7808C
(1)
T
J
MIN
TYP
MAX
25°C
7.7
8
8.3
7.6
8.4
6
160
25°C
2
80
55
72
12
160
25°C
4
80
0.016
–0.8
mV/°C
25°C
52
25°C
2
25°C
4.3
8
1
0.5
25°C
450
25°C
2.2
Submit Documentation Feedback
UNIT
V
mV
dB
mV
V
V
mA
mA
mA
A
UNIT
V
mV
dB
mV
V
V
mA
mA
mA
A
5