kia317f Korea Electronics (KEC GROUP), kia317f Datasheet

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kia317f

Manufacturer Part Number
kia317f
Description
3-terminal 1a Positive Adjustable Regulator
Manufacturer
Korea Electronics (KEC GROUP)
Datasheet
2005. 6. 24
3-TERMINAL 1A POSITIVE ADJUSTABLE REGULATOR
over a 1.25V to 37V output range. This is exceptionally easy to use and require only two external resistors
to set the output voltage. Further, both line and load regulation are better than standard fixed regulators.
FEATURES
MAXIMUM RATINGS (Ta=25 )
Note) : Package Mounted on FR-4 PCB 36 18 1.5 .
BLOCK DIAGRAM
Input-Output Voltage Differential
Output Current
Power Dissipation
(With infite heat sink)
Operating Temperature
Storage Temperature
Lead Temperature
Adjustable output between 1.25V and 37V
Guaranteed 1.5A output current
Line regulation typically 0.001%/V
Load regulation typically 0.1%
80dB ripple rejection (with Cadj)
Internal thermal overload protection
Internal short-circuit current limiting
Output transistor safe-area compensation
The KIA317F/FP/PI/S is adjustable 3-terminal positive voltage regulator capable of supplying in excess of 1.5A
mounting pad for the GND Lead min. 6 .
V
CHARACTERISTIC
IN
Reference
Voltage
Adj
I
1
Revision No : 4
SEMICONDUCTOR
S (Note)
FP
PI
F
TECHNICAL DATA
I
+
-
2
SYMBOL
Protection
Circuitry
I
Tlead
I
3
T
V
T
OUT
P
opr
stg
IN
D
-65 150
RATING
-30 85
230
1.5
1.3
2.0
2.0
1.0
40
V
O
BIPOLAR LINEAR INTEGRATED CIRCUIT
UNIT
W
V
A
KIA317F/FP/PI/S
1/6

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kia317f Summary of contents

Page 1

... SEMICONDUCTOR 3-TERMINAL 1A POSITIVE ADJUSTABLE REGULATOR The KIA317F/FP/PI/S is adjustable 3-terminal positive voltage regulator capable of supplying in excess of 1.5A over a 1.25V to 37V output range. This is exceptionally easy to use and require only two external resistors to set the output voltage. Further, both line and load regulation are better than standard fixed regulators. ...

Page 2

... Co is not needed for stability, however, in the range of 1 electrolytic are commonly used to provide improved output impedance and rejection of transients. Since I is controlled to less then 100 , the error associated with this term is negligible in most applications. Adj 2005 Revision KIA317F/FP/PI/S =1.5A, unless otherwise specified.) MAX SYMBOL TEST CONDITION Ta=25 , Io=10mA ...

Page 3

... TEMPERATURE ( C) Temperature Stability 1.260 1.250 1.240 1.230 1.220 -75 -50 - TEMPERATURE ( C) 2005 Revision KIA317F/FP/PI/S I =0. =1. 100 125 150 50 75 100 125 150 50 75 100 125 150 Current Limit =- =150 ...

Page 4

... Line Transient Response 1 =0; ADJ L 0 -0.5 V =10V OUT I =50mA -1 = -1.5 1.0 0 TIME ( s) 2005 Revision KIA317F/FP/PI =10 F ADJ C =0 ADJ =10 F ADJ Ripple Rejection 100 I =500mA =15V ADJ ...

Page 5

... AMBIENT TEMPERATURE Power Dissipation - AMBIENT TEMPERATURE 2005 Revision KIA317F/FP/PI/S THERMAL RESISTANCE J-A J-C C/W 6.0 62.5 100 150 2 PAK) THERMAL RESISTANCE J-C J-A C/W 3.6 62.5 150 75 100 125 Power Dissipation-2 (DPAK) 15 THERMAL RESISTANCE J ...

Page 6

... ADJ 2. OUTPUT 3. INPUT DPAK ADJ 2. OUTPUT INPUT TO-220IS 2005 Revision KIA317F/FP/PI/S DIM MILLIMETERS + _ A 6.60 0 6.10 0 5.0 0 1.10 0 2.70 0 2.30 0.1 H 1.00 MAX + _ I 2.30 0 0.5 0 2.00 0. 0.50 0. ...

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