KA350 Fairchild Semiconductor, KA350 Datasheet - Page 2

• Manufacturer Part Number: KA350
• Description: IC REG 3A POS ADJ TO-220
• Manufacturer: Fairchild Semiconductor

Specifications of KA350

• Regulator Topology: Positive Adjustable
• Voltage - Output: 1.2 ~ 33 V
• Voltage - Input: Up to 35V
• Number Of Regulators: 1
• Current - Output: 3A (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 33 V
• Output Current: 3 A
• Line Regulation: 0.03 % / V
• Load Regulation: 0.5 %
• Input Voltage Max: 35 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

KA350
Absolute Maximum Ratings
Electrical Characteristics
(V
Note:
1. Regulation is measured at constant junction temperature. Changes in output voltage due to heating effects must be taken
2
Parameter
Input Output Voltage Differential
Lead Temperature (Soldering, 10sec)
Power Dissipation
Operating Temperature Range
Storage Temperature Range
Line Regulation (Note1)
Load Regulation (Note1)
Adjustment Pin Current
Adjustment Pin Current
Change
Thermal Regulation
Reference Voltage
Line Regulation
Load Regulation
Temperature Stability
Maximum Output
Current
Minimum Load Current
RMS Noise, %of V
Ripple Rejection
Long-Term Stability
I
-V
into account separately. Pulse testing with low duty cycle is used.
O
=5V, I
Parameter
O
=1.5A, T
OUT
J
=0 C to + 125 C; P
Symbol
I
I
REG
o(MAX)
Rload
Rload
V
L(MIN)
Rline
Rline
I
ST
ADJ
I
RR
V
ST
REF
ADJ
N
T
T
T
T
V
V
3V
10mA
Pulse = 20ms, T
3V V
3.0V
10mA
V
V
T
V
V
V
10Hz
V
C
C
T
A
A
O
O
O
O
J
I
I
I
O
J
ADJ
ADJ
-V
-V
-V
= 0 C to + 125 C
=+125 C
= +25 C, 3V
= +25 C, 3V
= 10V, f = 120Hz,
D
O
O
O
V
5V
5V
5.0V
5.0V
= 10 F
= 0
I
I
V
= 30V, P
= 35V
-V
f
-V
I
I
P
I
o
10V, P
O
-V
O
DMAX
O
10KHz, T
O
3A, P
3.0A
35V, 10mA I
35V,
Symbol
D
V
35V
D
, unless otherwise specified)
T
Conditions
A
T
T
I
LEAD
D
P
OPR
V
STG
=+ 25 C
V
- V
P
D
I
P
I
A
-V
MAX
MAX
-V
= +25 C
-
P
O
O
MAX
O
,T
35V
35V
A
O
= +25 C
3A,P
Internally limited
-65 ~ +150
D
0 ~ +125
Value
300
30W 1.2
35
Min. Typ.
0.25
3.0
66
-
-
-
-
-
-
-
-
-
-
-
0.015 0.03
0.002
0.003
1.25
0.02
0.1
0.2
0.3
1.0
4.5
1.0
3.5
0.3
50
20
65
80
5
Max.
1.30
0.07
100
0.5
5.0
1.5
25
70
10
1
-
-
-
-
-
-
V
Unit
DC
C
-
C
C
1000HR
%/V
%/W
%/W
Unit
%/V
mV
mV
mA
dB
dB
%/
%
%
%
V
A
A
A
A
o