7083A1K View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
View to exact match
7083A1K Datasheet PDF : 16 Pages
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ILC7083/ILC7084
Pin Assignments
Fixed Voltage Option Adjustable Voltage Option
GND 1
8 CNOISE
ON/OFF 2
7 N/C
ILC7083-xx
VIN 3
6 VOUT
VIN 4
SOIC-8
5 VOUT
VOUT
5
CNOISE
4
ILC7083-xx
1
2
3
VIN GND ON/OFF
SOT-23-5
VOUT
5
VADJ
4
ILC7083ADJ
or ILC7084ADJ
1
2
3
VIN GND ON/OFF
SOT-23-5
GND 1
8 VADJ
ON/OFF
VIN
2
7
ILC7083ADJ
3
6
N/C
VOUT
VIN 4
SOIC-8
5 VOUT
Pin Description ILC7083-xx (Fixed voltage version)
Pin Number
SOIC-8 SOT-23-5 Pin Name
3 and 4
1
1
2
VIN
GND
2
3
ON/OFF
8
4
CNOISE
5 and 6
5
7
–
VOUT
N/C
Pin Description
Connect directly to supply
Ground pin. Local ground for CNOISE and COUT.
By applying less than 0.6V to this pin the device will be turned off.
Optional noise bypass capacitor may be connected between this pin and
GND. Do not connect CNOISE directly to the main power ground plane.
Output Voltage. Connect COUT between this pin and GND.
Not Connected
Pin Description ILC7083-ADJ (Adjustable voltage version)
Pin Number
SOIC-8
3 and 4
1
2
8
SOT-23-5 Pin Name
1
VIN
2
GND
3
ON/OFF
4
VADJ
Pin Description
Connect directly to supply
Ground pin. Local ground for CNOISE and COUT.
By applying less than 0.6V to this pin the device will be turned off.
Voltage feedback pin to set the adjustable output voltage. Do not connect a
capacitor to this pin.
5 and 6
5
7
–
VOUT
N/C
Output Voltage. Connect COUT between this pin and GND.
Not Connected
2
REV. 1.0.9 1/28/03
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