KA317 Fairchild Semiconductor, KA317 Datasheet - Page 2

• Manufacturer Part Number: KA317
• Description: IC REG 1.5A POS ADJ TO-220
• Manufacturer: Fairchild Semiconductor

Specifications of KA317

• Regulator Topology: Positive Adjustable
• Voltage - Output: 1.2 ~ 37 V
• Voltage - Input: Up to 40V
• Number Of Regulators: 1
• Current - Output: 1.5A (Max)
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Polarity: Positive
• Number Of Outputs: 1
• Output Type: Adjustable
• Output Voltage: 1.2 V to 37 V
• Output Current: 1.5 A
• Line Regulation: 0.04 % / V
• Load Regulation: 0.5 % / V
• Input Voltage Max: 40 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Reference Voltage: 1.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Dropout (typical): -
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

KA317
Absolute Maximum Ratings
Electrical Characteristics
(V
Note :
1. Load and line regulation are specified at constant junction temperature. Change in V
2. C
3. These parameters, although guaranteed, are not 100% tested in production.
2
Parameter
Input-Output Voltage Differential
Lead Temperature
Power Dissipation
Operating Junction Temperature Range
Storage Temperature Range
Temperature Coefficient of Output Voltage
Parameter
Line Regulation (Note1)
Load Regulation (Note1)
Adjustable Pin Current
Adjustable Pin Current Change
Reference Voltage
Temperature Stability (Note3)
Minimum Load Current to Maintain
Regulation
Maximum Output Current
RMS Noise, % of V
Ripple Rejection (Note3)
Long-Term Stability, T
Thermal Resistance Junction to Case
I
-V
into account separately. Pulse testing with low duty is used. (P
ADJ
O
= 5V, I
, when used, is connected between the adjustment pin and ground.
O
= 0.5A, 0°C ≤ T
OUT
J
= T
(Note3)
HIGH
J
≤ +125°C, I
Symbol
I
I
O(MAX)
Rload
ΔI
V
L(MIN)
R
Rline
I
ST
MAX
ADJ
RR
e
ST
REF
ADJ
θJC
N
T
= 1.5A, P
T
3V ≤ V
3V ≤ V
T
V
V
10mA ≤ I
V
V
3V ≤ V
10mA ≤ I
P
3V ≤ V
10mA ≤ I
P
V
V
V
T
T
V
without C
C
T
measurements, 1000HR
A
A
A
A
A
O
O
O
O
D
D
I
I
I
O
ADJ
- V
- V
- V
=25°C
= +25°C, 10Hz ≤ f ≤ 10kHz
< 5V
= +25°C, 10mA ≤I
= +25°C
= +25°C for end point
≤ P
≥ 5V
< 5V
≤ P
≥ 5V
= 10V, f = 120Hz
Symbol
ΔVo/ΔT
V
T
T
O
O
O
DMAX
= 10μF (Note2)
I
LEAD
I
I
I
IN
P
STG
MAX
MAX
- V
T
≤ 15V, P
≤ 40V, P
= 40V
- V
- V
- V
D
Conditions
MAX
j
O
O
O
- V
ADJ
O
O
O
O
≤ I
≤ I
≤ I
O
= 20W, unless otherwise specified)
≤ 40V
≤ 40V
≤ 40V
= 20W)
MAX
MAX
MAX
-
-
-
≤ 40V
D
D
≤ P
≤ P
O
MAX
MAX
Internally limited
≤ I
-65 ~ +125
MAX
0 ~ +125
Value
±0.02
D
230
40
due to heating effects must be taken
1.20
Min
1.5
66
-
-
-
-
-
-
-
-
-
-
-
-
0.003
Typ.
0.01
0.02
1.25
0.4
0.8
2.0
0.7
3.5
2.2
0.3
0.3
18
40
46
60
75
5
Max.
0.04
0.07
1.30
0.01
100
0.5
1.5
25
70
12
%/°C
Unit
5
1
-
-
-
-
-
°C
°C
°C
W
V
%/V
%/V
%/V
%/V
°C/W
Unit
%/V
%/V
mV
mV
mA
μA
μA
dB
%
V
A
O
O
O
O