KA317LZ Fairchild, KA317LZ Datasheet

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KA317LZ

Manufacturer Part Number
KA317LZ
Description
3-Terminal 0.1A Positive Adjustable Regulator
Manufacturer
Fairchild
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
KA317LZ
Manufacturer:
FAIRCHILD
Quantity:
635
Features
• Output Current in Excess of 100mA
• Output Adjustable Between 1.2V and 37V
• Internal Thermal Overload Protection
• Internal Short Circuit Current-Limiting
• Output Transistor Safe Area Compensation
• Floating Operation For High Voltage Applications
Internal Block Diagram
©2002 Fairchild Semiconductor Corporation
KA317L
3-Terminal 0.1A Positive Adjustable Regulator
Input
Vin
3
Reference
Voltage
Vadj
1
-
+
Description
The KA317L is a 3-terminal adjustable positive voltage
regulator capable of supplying in excess of 100mA over an
output voltage range of 1 .2V to 37V. This voltage regulator
is exceptionally easy to use and requires only two external
resistors to set the output voltage.
1. Adj 2. Output 3. Input
Protection
Circuitry
TO-92
1
Rlimit
2
www.fairchildsemi.com
Output
Vo
Rev. 1.0.3

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KA317LZ Summary of contents

Page 1

... Input Voltage Reference 1 Vadj ©2002 Fairchild Semiconductor Corporation Description The KA317L is a 3-terminal adjustable positive voltage regulator capable of supplying in excess of 100mA over an output voltage range of 1 .2V to 37V. This voltage regulator is exceptionally easy to use and requires only two external resistors to set the output voltage. ...

Page 2

KA317L Absolute Maximum Ratings Parameter Input-Output Voltage Differential Power Dissipation Operating Junction Temperature Range Storage Temperature Range Electrical Characteristics ( 5V 40mA Parameter *Line Regulation *Load Regulation Adjustment ...

Page 3

Typical Application KA317L Input D1 protects the device during an input short circuit. KA317L Input Input KA317L Figure 1. 5V Electronic Shutdown Regulator Figure 2. Slow Turn-On Regulator Figure 3. Current Regulator KA317L Output Output Output 3 ...

Page 4

KA317L Mechanical Dimensions Package +0.25 4.58 –0.15 0.46 0.10 1.27TYP [1.27 ] 0.20 3.60 0.20 4 TO-92 1.27TYP [1.27 ] 0.20 (R2.29) +0.10 0.38 –0.05 ...

Page 5

... Ordering Information Product Number Package KA317LZ Operating Temperature TO- 125 C KA317L 5 ...

Page 6

... DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1 ...

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