MC79M12CDT ON Semiconductor, MC79M12CDT Datasheet - Page 3
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MC79M12CDT
Manufacturer Part Number
MC79M12CDT
Description
IC REG NEG VOLT 500MA 12V DPAK-3
Manufacturer
ON Semiconductor
Datasheet
1.MC79M05CDTRKG.pdf
(8 pages)
Specifications of MC79M12CDT
Regulator Topology
Negative Fixed
Voltage - Output
-12V
Voltage - Input
Down to -35V
Voltage - Dropout (typical)
1.1V @ 500mA
Number Of Regulators
1
Current - Output
500mA
Operating Temperature
0°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-252-2, DPak (2 Leads + Tab), TO-252AA, SC-63
Polarity
Negative
Number Of Outputs
1
Output Type
Fixed
Output Voltage
- 12 V
Output Current
0.5 A
Line Regulation
80 mV
Load Regulation
240 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
Company:
Part Number:
MC79M12CDT
Manufacturer:
MOT
Quantity:
910
Company:
Part Number:
MC79M12CDTG
Manufacturer:
ON
Quantity:
20 000
Part Number:
MC79M12CDTG
Manufacturer:
ON/安森美
Quantity:
20 000
Company:
Part Number:
MC79M12CDTRK
Manufacturer:
ON Semiconductor
Quantity:
4
Company:
Part Number:
MC79M12CDTRKG
Manufacturer:
ROHM
Quantity:
60 000
Part Number:
MC79M12CDTRKG
Manufacturer:
ON/安森美
Quantity:
20 000
MC79M08B, C
ELECTRICAL CHARACTERISTICS
3. Load and line regulation are specified at constant temperature. Change in V
4. B = T
MC79M12B, C
ELECTRICAL CHARACTERISTICS
5. Load and line regulation are specified at constant temperature. Change in V
6. B = T
Output Voltage (T
Line Regulation, T
Load Regulation, T
Output Voltage
Input Bias Current (T
Input Bias Current Change
Output Noise Voltage, T
Ripple Rejection (f = 120 Hz)
Dropout Voltage
Average Temperature Coefficient of Output Voltage
Output Voltage (T
Line Regulation, T
Load Regulation, T
Output Voltage
Input Bias Current (T
Input Bias Current Change
Output Noise Voltage, T
Ripple Rejection (f = 120 Hz)
Dropout Voltage
Average Temperature Coefficient of Output Voltage
Pulse testing with low duty cycle is used.
C = T
Pulse testing with low duty cycle is used.
C = T
low
low
low
low
−10.5 Vdc ≥ V
−11 Vdc ≥ V
5.0 mA ≤ I
−10.5 Vdc ≥ V
−10.5 Vdc ≥ V
5.0 mA ≤ I
I
I
−14.5 Vdc ≥ V
−15 Vdc ≥ V
5.0 mA ≤ I
−14.5 Vdc ≥ V
−14.5 Vdc ≥ V
5.0 mA ≤ I
I
I
O
O
O
O
to T
to T
to T
to T
= 500 mA, T
= 5.0 mA, 0°C ≤ T
= 500 mA, T
= 5.0 mA, 0°C ≤ T
high
high
high
high
J
J
J
J
J
J
= 25°C)
= 25°C)
, −40°C < T
, −40°C < T
, 0°C < T
, 0°C < T
= 25°C (Note 3)
= 25°C (Note 5)
O
O
O
O
= 25°C (Note 3)
= 25°C (Note 5)
J
J
I
≤ 500 mA
= 25°C)
≤ 350 mA, V
I
≤ 500 mA
= 25°C)
≤ 350 mA, V
≥ −21 Vdc
≥ −25 Vdc
A
A
I
I
I
I
I
I
J
J
≥ −25 Vdc
≥ −25 Vdc, 5.0 mA ≤ I
≥ −25 Vdc, I
≥ −30 Vdc
≥ −30 Vdc, 5.0 mA ≤ I
≥ −30 Vdc, I
= 25°C, 10 Hz ≤ f ≤ 100 kHz
= 25°C, 10 Hz ≤ f ≤ 100 kHz
= 25°C
= 25°C
J
J
< 125°C
< 125°C
J
J
J
J
< 125°C
< 125°C
≤ 125°C
≤ 125°C
Characteristic
Characteristic
I
I
= −10 V
= −19 V
O
O
= 350 mA
= 350 mA
(V
(V
I
I
= −10 V, I
= −19 V, I
O
O
≤ 350 mA
≤ 350 mA
O
O
= 350 mA, T
= 350 mA, T
http://onsemi.com
3
low
low
to T
to T
high
O
high
O
due to heating effects must be taken into account separately.
due to heating effects must be taken into account separately.
(Note 4), unless otherwise noted.)
(Note 6), unless otherwise noted.)
Symbol
DV
Symbol
DV
Reg
Reg
Reg
Reg
V
V
DI
DI
RR
RR
V
V
I
V
V
I
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
−11.5
−11.4
−7.7
−7.6
Min
Min
54
54
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−8.0
−8.0
−0.8
Typ
Typ
−12
5.0
3.0
1.1
0.4
5.0
3.0
4.4
1.1
30
60
63
30
75
60
−
−
−
−
−
−
−12.5
−12.6
Max
−8.3
−8.4
Max
100
240
8.0
0.4
0.4
8.0
0.4
0.4
80
50
80
50
−
−
−
−
−
−
−
−
mV/°C
mV/°C
Unit
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
mV
mV
mA
mA
mV
mV
mA
mA
dB
dB
mV
mV