KA7915 Fairchild Semiconductor, KA7915 Datasheet - Page 2

• Manufacturer Part Number: KA7915
• Description: IC REGULATOR 1A -15V 4% TO-220
• Manufacturer: Fairchild Semiconductor

Specifications of KA7915

• 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)
• Polarity: Negative
• Number Of Outputs: 1
• Output Type: Fixed
• Output Voltage: - 15 V
• Output Current: 3 mA
• Line Regulation: 300 mV
• Load Regulation: 300 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: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

KA79XX/KA79XXA
Absolute Maximum Ratings
Note:
1. Thermal resistance test board
2. Assume no ambient airflow
Electrical Characteristics (KA7905)
(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
D
T
J
Symbol
Vo/ T
I
I
+125 C, C
V
RR
V
V
I
SC
PK
V
V
Q
I
O
N
D
Q
O
O
T
I
V
T
T
T
T
I
V
I
f = 10Hz to 100kHz, T
f = 120Hz, V
T
T
T
O
O
O
J
J
J
J
J
J
J
J
I
I
I
= -7V to -20V
= -8V to -25V
= 5mA to 1A, P
= 5mA to 1A
= 5mA
= +25 C
= +25 C
=+25 C, I
=+25 C, V
= +25 C, I
=+25 C, I
=+25 C
=+25 C
=2.2 F, C
O
O
O
I
O
I
= -35V
= 250mA to 750mA
= 1A
Conditions
= 10V
= 5mA to 1.5A
=1 F, unless otherwise specified.)
O
Symbol
V
V
15W
T
T
A
R
R
I
I
OPR
STG
V
= -7V to -25V
= -8V to -12V
= +25 C
JC
JA
I
O
due to heating effects must be taken
- 65 ~ +150
0 ~ +125
Value
-4.75 -5.0 -5.25
Min. Typ. Max.
-4.8
-35
65
54
5
-
-
-
-
-
-
-
-
-
-
-
-
0.05
-5.0
-0.4
300
0.1
2.2
35
10
40
60
8
3
3
2
-5.2
100
100
0.5
0.8
50
50
6
-
-
-
-
-
-
Unit
C/W
C/W
V
C
C
mV/ C
Unit
mV
mV
mA
mA
mA
dB
V
V
A
V