MC7905CT ON Semiconductor, MC7905CT Datasheet - Page 7
![IC REG VOLT NEG 1A 5V TO220AB](/photos/26/98/269844/to220_sml.jpg)
MC7905CT
Manufacturer Part Number
MC7905CT
Description
IC REG VOLT NEG 1A 5V TO220AB
Manufacturer
ON Semiconductor
Datasheet
1.MC7915CTG.pdf
(16 pages)
Specifications of MC7905CT
Regulator Topology
Negative Fixed
Voltage - Output
-5V
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
Through Hole
Package / Case
TO-220-3 (Straight Leads)
Polarity
Negative
Number Of Outputs
1
Output Type
Fixed
Output Voltage
- 5 V
Output Current
1 A
Line Regulation
100 mV
Load Regulation
100 mV
Input Voltage Max
- 35 V
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
0 C
Mounting Style
Through Hole
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
Other names
MC7905CTOS
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC7905CT
Manufacturer:
ON/安森美
Quantity:
20 000
Company:
Part Number:
MC7905CTG
Manufacturer:
ON
Quantity:
32 000
Company:
Part Number:
MC7905CTG
Manufacturer:
ON Semiconductor
Quantity:
140
Part Number:
MC7905CTG
Manufacturer:
ON/安森美
Quantity:
20 000
6. Load and line regulation are specified at constant junction temperature. Changes in V
*Tlow = −40°C for MC7924B and Tlow = 0°C for MC7924C.
MC7918C
ELECTRICAL CHARACTERISTICS
MC7924B, MC7924C
ELECTRICAL CHARACTERISTICS
Output Voltage (T
Line Regulation (Note 6)
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 6)
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
separately. Pulse testing with low duty cycle is used.
(T
(T
5.0 mA ≤ I
250 mA ≤ I
−21 Vdc ≥ V
−21 Vdc ≥ V
5.0 mA ≤ I
I
(T
(T
5.0 mA ≤ I
250 mA ≤ I
−27 Vdc ≥ V
−27 Vdc ≥ V
5.0 mA ≤ I
I
O
O
J
J
J
−27 Vdc ≥ V
J
−21 Vdc ≥ V
−24 Vdc ≥ V
−21 Vdc ≥ V
−24 Vdc ≥ V
−30 Vdc ≥ V
−27 Vdc ≥ V
−30 Vdc ≥ V
= 5.0 mA, 0°C ≤ T
= 5.0 mA, Tlow* ≤ T
= +25°C, I
= +25°C, I
= +25°C, I
= +25°C, I
O
O
O
O
O
O
≤ 1.5 A
I
≤ 1.5 A
≤ 1.5 A
≤ 1.5 A
I
I
I
≤ 750 mA
≤ 750 mA
≥ − 33 Vdc
≥ − 33 Vdc, 5.0 mA ≤ I
≥ − 38 Vdc, 5.0 mA ≤ I
≥ − 38 Vdc
O
O
O
O
I
I
I
I
I
I
I
I
J
J
≥ − 33 Vdc
≥ − 30 Vdc
≥ − 33 Vdc
≥ − 30 Vdc
= 100 mA)
= 500 mA)
O
= 100 mA)
≥ − 38 Vdc
= 500 mA)
O
O
≥ − 36 Vdc
≥ − 38 Vdc
≥ − 36 Vdc
O
J
J
= +25°C)
= +25°C)
= 1.0 A, T
= 1.0 A, T
= +25°C (Note 6)
= 20 mA, f = 120 Hz)
= +25°C (Note 6)
= 20 mA, f = 120 Hz)
J
J
= +25°C)
= +25°C)
J
A
A
≤ +125°C
J
= +25°C, 10 Hz ≤ f ≤ 100 kHz)
= +25°C, 10 Hz ≤ f ≤ 100 kHz)
≤ +125°C
J
J
= +25°C)
= +25°C)
Characteristics
Characteristics
O
O
≤ 1.0 A, P ≤ 15 W
≤ 1.0 A, P ≤ 15 W
(V
(V
I
I
= − 27 V, I
= − 33 V, I
O
O
= 500 mA, 0°C < T
= 500 mA, Tlow* < T
http://onsemi.com
7
J
< +125°C, unless otherwise noted.)
J
< +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
−22.8
−17.3
−17.1
−23
Min
Min
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−1.0
−1.0
Typ
Typ
−24
−18
110
110
118
150
170
4.5
1.3
4.6
1.3
25
10
90
50
55
59
31
14
70
85
56
−
−
−
−
−
−
−18.7
−18.9
−25.2
Max
Max
−25
180
360
180
360
180
240
120
470
240
480
240
8.0
1.0
0.5
8.0
1.0
0.5
90
−
−
−
−
−
−
−
−
mV/°C
mV/°C
Unit
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
mV
mV
mA
mA
mV
mV
mA
mA
dB
dB
mV
mV