LM7915CT Fairchild Semiconductor, LM7915CT Datasheet - Page 2

• Manufacturer Part Number: LM7915CT
• Description: IC VREG 1A NEG 15V 3TERM TO-220
• Manufacturer: Fairchild Semiconductor

Specifications of LM7915CT

• Regulator Topology: Negative Fixed
• Voltage - Output: -15V
• Voltage - Input: Down to -35V
• Voltage - Dropout (typical): 2V @ 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)
• Output Voltage: 15 V
• Output Current: 1 A
• Input Voltage: 35 V
• Operating Temperature Range: 0 C to + 125 C
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: LM7915CTFS

LM79XX
Absolute Maximum Ratings
Note:
1. Thermal resistance test board
2. Assume no ambient airflow
Electrical Characteristics (LM7905)
(V
Note
3. Load and line regulation are specified at constant junction temperature. Changes in V
2
Parameter
Input Voltage
Thermal Resistance Junction-Case (Note1)
Thermal Resistance Junction-Air (Note1, 2)
Operating Temperature Range
Storage Temperature Range
Parameter
Output Voltage
Line Regulation (Note3)
Load Regulation (Note3)
Quiescent Current
Quiescent Current Change
Temperature Coefficient of V
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Short Circuit Current
Peak Current
I
Size: 76.2mm * 114.3mm * 1.6mm(1S0P)
JEDEC standard: JESD51-3, JESD51-7
into account separately. Pulse testing with low duty is used.
= -10V, I
O
= 500mA, 0°C ≤T
D
J
≤ +125°C, C
Symbol
ΔVo/ΔT
ΔV
ΔV
ΔI
RR
I
I
V
V
V
I
SC
PK
Q
O
N
D
Q
O
O
I
T
I
V
T
T
I
T
I
T
I
V
I
f = 10Hz to 100kHz
T
f = 120Hz
ΔV
T
I
T
T
=2.2μF, C
O
O
O
O
O
O
J
J
J
J
J
A
J
J
J
I
I
= -7V to -20V
= -8V to -25V
= 5mA to 1A, P
= 5mA to 1.5A
= 250mA to 750mA
= 5mA to 1A
= 5mA
I
= 1A
= +25°C
= +25°C
= +25°C
=+25°C
=+25°C
= +25°C
=+25°C, V
=+25°C
=+25°C
= 10V
O
Conditions
=1μF, unless otherwise specified.)
I
Symbol
= -35V
T
T
R
R
OPR
STG
V
θJC
θJA
V
V
O ≤
I
I
I
= -8V to -12V
= -7V to -25V
15W
O
-65 ~ +150
0 ~ +125
due to heating effects must be taken
Value
-4.75
-35
Min.
-4.8
65
5
54
-
-
-
-
-
-
-
-
-
-
-
-
Typ.
0.05
- 0.4
-5.0
-5.0
300
0.1
2.2
35
10
40
60
8
3
3
2
Max.
-5.25
-5.2
100
100
0.5
0.8
50
50
6
-
-
-
-
-
-
°C/W
Unit
°C
°C
V
mV/°C
Unit
mV
mV
mA
mA
mA
μV
dB
V
V
A