MC7809CD2T ON Semiconductor, MC7809CD2T Datasheet - Page 11
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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
17. T
18. 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, T
Load Regulation, T
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.
14.5 Vdc ≤ V
15.5 Vdc ≤ V
14.5 Vdc ≤ V
16 Vdc ≤ V
14.8 Vdc ≤ V
5.0 mA ≤ I
14.5 Vdc ≤ V
15 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
in
in
in
≤ 1.5 A
≤ 1.0 A
in
in
in
in
in
≤ 22 Vdc
≤ 30 Vdc
≤ 25 Vdc, f = 120 Hz
≤ 27 Vdc
≤ 27 Vdc
≤ 30 Vdc
≤ 27 Vdc, I
≤ 30 Vdc, I
Characteristic
J
J
O
J
= 25°C)
= 25°C (Note 18)
= 1.0 A, T
= 25°C (Note 18)
J
A
= 25°C)
= 25°C)
O
O
O
≤ 1.0 A, P
A
= 1.0 A
= 1.0 A, T
J
= 25°C)
= 25°C)
D
J
≤ 15 W)
(V
= 25°C
in
= 19 V, I
O
Symbol
= 500 mA, T
Reg
V
Reg
TCV
http://onsemi.com
I
I
DI
RR
I
V
V
max
V
− V
r
I
SC
B
O
O
O
n
load
line
B
O
O
11
J
11.5
11.4
Min
= T
MC7812B/NCV7812B
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
low
to 125°C (Note 17), unless otherwise noted)
−0.8
Typ
7.5
2.2
1.6
3.4
2.0
1.1
0.2
2.2
12
12
60
10
−
−
−
−
−
O
due to heating effects must be taken into account
Max
12.5
12.6
240
120
240
8.0
1.0
0.5
−
−
−
−
−
−
−
−
−
−
11.5
11.4
Min
55
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
MC7812C
−0.8
Typ
3.8
0.3
8.1
3.4
2.0
1.1
0.2
2.2
12
12
60
10
−
−
−
−
−
Max
12.5
12.6
6.5
0.7
0.8
0.5
24
24
48
60
−
−
−
−
−
−
−
−
mV/°C
mV/V
Unit
Vdc
Vdc
Vdc
mW
mV
mV
mA
mA
dB
A
A
O