FAN2534 Datasheet, PDF (2/11 Pages) Fairchild Semiconductor – 150 mA CMOS LDO Regulator with Fast Start, Enable

FAN2534/FAN2535
Pin Assignments
PRODUCT SPECIFICATION
V_{IN 1} FB
SHDN
GND 2
CAP+
EN 3 CAP-
5 _VOUT
4 _ADJ/BYP/ERR
Pin No.
1.
2.
3.
4.
5.
FAN2534
V_IN
GND
EN
ADJ
V_OUT
FAN2534-XX
V_IN
GND
EN
BYP
V_OUT
FAN2535-XX
V_IN
GND
EN
ERR
V_OUT
Pin Descriptions
Pin Name Pin No.
Type
ADJ
4
Input
BYP
ERR
4
Passive
4
Open drain
EN
3
Digital Input
V_IN
V_OUT
GND
1
Power in
5
Power out
2
Power
Pin Function Description
FAN2534 Adjust. Ratio of potential divider from VOUT to ADJ
determines output voltage.
FAN2534-XX Bypass. Connect 10 nF capacitor for noise reduction.
FAN2535-XX Error. Error flag output.
LOW when Vout< 95% of nominal; HIGH when Vout> 95% of nominal.
Enable.
LOW in Shutdown Mode; HIGH in Enable Mode
Voltage Input. Supply voltage input.
Voltage Output. Regulated output voltage.
Ground.
Absolute Maximum Ratings (Note 1)
Parameter
Power Supply Voltages
V_IN (Measured to GND); Enable Input (EN);
ERR Output;
Power Dissipation
Operating Junction Temperature
Lead Soldering (5 seconds)
Storage
Electrostatic Discharge (Note 2)
Min.
Typ.
Max.
Unit
0
7
V
Internally limited
-65
150
°C
260
°C
-65
150
°C
4
kV
2
REV. 1.0.2 8/26/03