AMC7140 Datasheet, PDF (3/9 Pages) ADDtek Corp – 700mA HIGH VOLTAGE ADJUSTABLE CURRENT REGULATOR WITH ENABLE CONTROL

RECOMMENDED OPERATING CONDITIONS
Parameter
Supply Voltage
Output Sink Current
Operating free-air temperature range
Symbol
Min
Typ
V_DD
5
I_OUT
Ta
-40
AMC7140
Max
Unit
50
V
700
mA
+85
℃
DC ELECTRICAL CHARACTERISTICS
V_DD=24V, Ta=25°C, No Load, (Unless otherwise noted)
Parameter
Condition
Min
Typ
Max Unit
Output Current
Output Current Deviation
V_OUT=0.5V, R_SET=4KΩ
V_OUT=0.5V, R_SET=1.2KΩ
V_OUT=0.5V, R_SET=4KΩ
V_OUT=0.5V, R_SET=1.2KΩ
SET Current Range
200
Maximum Output Current
Output Drop-out Voltage*
Thermal Shut-down Junction
Temperature
I_SET=1400uA
I_SET=1000uA, Note 1
Hysteresis 20℃
“Low” Input Voltage
0
“High” Input Voltage
2
“Low” Input Current
-20
“High” Input Current
-5.0
Output Enable Delay Time
Output Disable Delay Time
OE from Low to High, V_OUT=0.5V,
I_OUT=350mA, 50%
OE from High to Low, V_OUT =0.5V,
I_OUT=350mA, 50%
Supply Current Consumption
150
mA
500
±5
%
±5
1400 µA
700
mA
0.35
V
160
℃
0.8
V
12
V
+20
µA
+5.0
µA
3
µS
3
µS
5
mA
Note1: Output dropout voltage: 90% x I_OUT @ V_OUT=500mV
Copyright © 2007 ADDtek Corp.
3
DD032_B -- APRIL 2007