SP6203ER-L Datasheet, PDF (4/14 Pages) Exar Corporation – PACKAGE SPECIFICATIO

PIN ASSIGNMENT
SP6 2 0 3 / SP6 2 0 5
3 0 0 m A / 5 0 0 m A Lo w N o i se CM OS LDO Re g u l a t o r s
5- Pin SOT23
8
Fig. 3: SP6203/ SP6205 Pin Assignment
- Pin DFN
PIN DESCRIPTION
Name
VIN
GND
EN
BYP/ADJ
VOUT
SOT - 23 - 5
1
2
3
4
5
Power Supply Input
Ground Terminal
Enable/Shutdown
- Logic high = enable
- Logic low = shutdown
Bypass - Fixed voltage option:
Reference bypass input for ultra
output noise.
Description
- quiet operation. Connecting a 10nF cap on this pin reduces
Adjustable Input ±Adjustable voltage option:
Adjustable regulator feedback input. Connect to a resistive voltage
-
Divider network.
Regulator Output Voltage
Name
VOUT/ADJ
BYP/NC
GND
EN
VIN
NC
NC
VOUT
DFN - 8
1
2
3
4
5
6
7
8
Regulator Output Voltage
Connect to Pin 8 V OUT.
Description
- Fixed voltage option:
Adjustable Input ±Adjustable voltage option:
Adjustable regulator feedback input. Connect to a resistive voltage
-
Divider network.
Bypass - Fixed voltage option:
Reference bypass input for ultra
output noise.
- quiet operation. Connecting a 10nF cap on this pin reduces
No Connect ±Adjustable voltage option.
Ground Terminal
Enable/Shutdown
- Logic high = enable
- Logic low = shutdown
Power Supply Input
No Connect
No Connect
Regulator Output Voltage
© 2012 Exar Corporation
4/ 14
Rev. 2.0.0