MC7912ACD2T ON Semiconductor, MC7912ACD2T Datasheet - Page 6
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MC7912ACD2T
Manufacturer Part Number
MC7912ACD2T
Description
IC REG NEG VOLT 1A 12V D2PAK
Manufacturer
ON Semiconductor
Datasheet
1.MC7915CTG.pdf
(16 pages)
Specifications of MC7912ACD2T
Regulator Topology
Negative Fixed
Voltage - Output
-12V
Voltage - Input
Down to -35V
Voltage - Dropout (typical)
1.3V @ 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
Negative
Number Of Outputs
1
Output Type
Fixed
Output Voltage
- 12 V
Output Current
1 A
Line Regulation
120 mV
Load Regulation
150 mV
Input Voltage Max
- 35 V
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Voltage Regulation Accuracy
2 %
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:
MC7912ACD2T
Manufacturer:
ON/安森美
Quantity:
20 000
Part Number:
MC7912ACD2TR4G
Manufacturer:
ON/安森美
Quantity:
20 000
5. Load and line regulation are specified at constant junction temperature. Changes in V
*Tlow = −40°C for MC7915B and Tlow = 0°C for MC7915C.
MC7915B, MC7915C
ELECTRICAL CHARACTERISTICS
MC7915AC
ELECTRICAL CHARACTERISTICS
Output Voltage (T
Line Regulation (Note 5)
Load Regulation, T
Output Voltage
Input Bias Current (T
Input Bias Current Change
Output Noise Voltage (T
Ripple Rejection (I
Dropout Voltage (I
Average Temperature Coefficient of Output Voltage
Output Voltage (T
Line Regulation (Note 5)
Load Regulation (Note 5)
Output Voltage
Input Bias Current
Input Bias Current Change
Output Noise Voltage (T
Ripple Rejection (I
Dropout Voltage (I
Average Temperature Coefficient of Output Voltage
separately. Pulse testing with low duty cycle is used.
(T
(T
5.0 mA ≤ I
250 mA ≤ I
−17.5 Vdc ≥ V
−17.5 Vdc ≥ V
5.0 mA ≤ I
I
−20 Vdc ≥ V
−20 Vdc ≥ V
−17.9 Vdc ≥ V
−17.5 Vdc ≥ V
5.0 mA ≤ I
250 mA ≤ I
5.0 mA ≤ I
−17.9 Vdc ≥ V
−17.5 Vdc ≥ V
5.0 mA ≤ I
5.0 mA ≤ I
I
O
O
J
J
−17.5 Vdc ≥ V
−20 Vdc ≥ V
−17.5 Vdc ≥ V
−20 Vdc ≥ V
= 5.0 A, Tlow* ≤ T
= 5.0 mA, Tlow* ≤ T
= +25°C, I
= +25°C, I
O
O
O
O
O
O
O
O
≤ 1.5 A
≤ 1.5 A
≤ 1.5 A, T
≤ 1.0 A
≤ 1.0 A
≤ 1.5 A, T
I
I
≤ 750 mA
≤ 750 mA
≥ − 26 Vdc, I
≥ − 26 Vdc, I
O
O
I
I
I
I
I
I
I
I
≥ − 30 Vdc, 5.0 mA ≤ I
≥ − 30 Vdc
≥ − 30 Vdc, I
≥ − 30 Vdc, I
≥ − 30 Vdc, 5.0 mA ≤ I
≥ − 30 Vdc
J
J
≥ − 26 Vdc
≥ − 26 Vdc
= 100 mA)
= 500 mA)
O
O
O
O
I
I
J
= +25°C)
= +25°C)
≥ − 30 Vdc
≥ − 30 Vdc
= 1.0 A, T
= 1.0 A, T
= +25°C (Note 5)
= 20 mA, f = 120 Hz)
= 20 mA, f = 120 Hz)
J
= +25°C)
J
A
A
J
J
≤ +125°C
J
= +25°C, 10 Hz ≤ f ≤ 100 kHz)
= +25°C, 10 Hz ≤ f ≤ 100 kHz)
= +25°C
= +25°C
≤ +125°C
O
O
O
O
J
J
= 1.0 A, T
= 1.0 A,
= +25°C)
= +25°C)
= 500 mA
= 1.0 A, T
Characteristics
Characteristics
O
O
J
(V
(V
≤ 1.0 A, P ≤ 15 W
≤ 1.0 A, P ≤ 15 W
= +25°C
J
I
I
= +25°C
= − 23 V, I
= − 23 V, I
O
O
= 500 mA, Tlow* < T
= 500 mA, Tlow* < T
http://onsemi.com
6
J
J
< +125°C, unless otherwise noted.)
< +125°C, unless otherwise noted.)
Symbol
DV
Symbol
DV
Reg
Reg
Reg
Reg
O
V
V
DI
DI
RR
RR
V
V
I
V
V
I
due to heating effects must be taken into account
I
V
I
V
−V
O
−V
O
IB
IB
O
O
O
O
load
IB
n
load
IB
n
/DT
/DT
line
line
O
O
−14.25
−14.4
−14.7
−14.4
Min
Min
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−1.0
−1.0
Typ
Typ
−15
−15
6.0
4.4
1.3
4.4
1.3
14
57
27
68
25
90
60
27
57
57
57
68
25
40
90
60
−
−
−
−
−
−
−
−15.75
−15.6
−15.3
−15.6
Max
Max
150
300
150
300
150
150
150
150
150
150
8.0
1.0
0.5
8.0
0.8
0.5
0.5
75
75
75
−
−
−
−
−
−
−
−
mV/°C
mV/°C
Unit
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
mV
mV
mA
mA
mV
mV
mA
mA
dB
dB
mV
mV