CL520
Electrical Characteristics
(Over recommended operating conditions. TA = 25OC unless otherwise specified. All voltages with respect to GND pin)
Sym
Parameter
Min
Typ
Max Units Conditions
IDD
Current into VDD pin
-
18
-
-
20
-
1.0
22
mA ---
1.0V < VOUT < 90V
IOUT
Current into OUT pin
mA
22
VOUT <1.0V
VDD = open
IOUT < 10µA
---
IOUT(OFF)
VDD(OFF)
tON
Current into OUT pin with VDD pin open
Voltage at VDD to shut off LED current
VDD applied on time
-
-
10
µA
V
-
-
1.0
100
100
-
-
µs
µs
tOFF
VDD removed off time
-
-
---
Temperature Effects
1.02
1.00
0.98
0.96
0.94
0.92
V
= 90V, 100ms
VOOUUTT = 1.0V
25
120
-40
-50
0
50
100
150
Junction Temperature (OC)
Application Circuits
Seperate LED Supply
Switched LED
(VOUT may be higher or lower than VDD.)
VIN
4.75 – 90V
100nF
VIN
VDD
IOUT
VDD
OUT
GND
VDD
OUT
20mA
20mA
Control
Control
GND
Doc.# DSFP-CL520
A052013
Supertex inc.
www.supertex.com
3
SUPERTEX [ Supertex, Inc ]
