MC7809CD2T ON Semiconductor, MC7809CD2T Datasheet - Page 12
![IC REG POS VOLT 1A 9V D2PAK](/photos/16/14/161422/to263-3_sml.jpg)
MC7809CD2T
Manufacturer Part Number
MC7809CD2T
Description
IC REG POS VOLT 1A 9V D2PAK
Manufacturer
ON Semiconductor
Datasheet
1.MC7805BDTRKG.pdf
(33 pages)
Specifications of MC7809CD2T
Regulator Topology
Positive Fixed
Voltage - Output
9V
Voltage - Input
Up to 35V
Voltage - Dropout (typical)
2V @ 1A
Number Of Regulators
1
Current - Output
1A
Operating Temperature
0°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-263-2, D⊃2Pak (2 leads + Tab), TO-263AB
Polarity
Positive
Number Of Outputs
1
Output Type
Fixed
Output Voltage
9 V
Output Current
1 A
Line Regulation
32 mV
Load Regulation
35 mV
Input Voltage Max
35 V
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Voltage Regulation Accuracy
4 %
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC7809CD2T
Manufacturer:
ON/安森美
Quantity:
20 000
Company:
Part Number:
MC7809CD2TG
Manufacturer:
ON Semiconductor
Quantity:
1 550
Part Number:
MC7809CD2TG
Manufacturer:
ON/安森美
Quantity:
20 000
Company:
Part Number:
MC7809CD2TR4
Manufacturer:
ON Semiconductor
Quantity:
1 250
Part Number:
MC7809CD2TR4G
Manufacturer:
ON/安森美
Quantity:
20 000
19. T
20. Load and line regulation are specified at constant junction temperature. Changes in V
ELECTRICAL CHARACTERISTICS
Output Voltage (T
Output Voltage (5.0 mA ≤ I
Line Regulation (Note 20)
Load Regulation (Note 20)
Quiescent Current
Quiescent Current Change
Ripple Rejection
Dropout Voltage (I
Output Noise Voltage (T
Output Resistance (f = 1.0 kHz)
Short Circuit Current Limit (T
Peak Output Current (T
Average Temperature Coefficient of Output Voltage
separately. Pulse testing with low duty cycle is used.
14.8 Vdc ≤ V
14.8 Vdc ≤ V
16 Vdc ≤ V
14.5 Vdc ≤ V
5.0 mA ≤ I
5.0 mA ≤ I
15 Vdc ≤ V
14.8 Vdc ≤ V
5.0 mA ≤ I
15 Vdc ≤ V
10 Hz ≤ f ≤ 100 kHz
V
low
in
= 35 Vdc
= 0°C for MC78XXC, MC78XXAC,
= *40°C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
O
O
O
in
in
in
≤ 1.5 A, T
≤ 1.0 A
≤ 1.0 A, T
in
in
in
in
≤ 22 Vdc, I
≤ 30 Vdc, I
≤ 25 Vdc, f = 120 Hz, I
≤ 27 Vdc
≤ 30 Vdc, I
≤ 27 Vdc, T
≤ 27 Vdc, T
J
O
= 25°C)
= 1.0 A, T
Characteristic
J
A
J
J
= 25°C)
= 25°C)
= 25°C
= 25°C
O
O
O
O
= 1.0 A
= 500 mA
≤ 1.0 A, P
A
J
J
= 500 mA
J
= 25°C
= 25°C
= 25°C)
= 25°C)
O
D
= 500 mA
≤ 15 W)
(V
in
= 19 V, I
O
= 1.0 A, T
http://onsemi.com
J
12
= T
Symbol
Reg
V
Reg
TCV
I
I
low
DI
RR
V
V
I
max
V
− V
r
SC
I
B
O
O
O
load
n
B
line
to 125°C (Note 19), unless otherwise noted)
O
O
MC7812AB/MC7812AC/NCV7812AB
11.75
11.5
Min
O
55
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
due to heating effects must be taken into account
−0.8
Typ
3.8
2.2
6.0
3.4
2.0
1.1
0.2
2.2
12
12
60
10
−
−
−
−
−
12.25
Max
12.5
120
6.0
0.8
0.8
0.5
18
20
25
25
−
−
−
−
−
−
−
mV/°C
mV/V
Unit
Vdc
Vdc
Vdc
mW
mV
mV
mA
mA
dB
A
A
O