INCHANGE Semiconductor
isc Three Terminal Positive Voltage Regulator
7924
FEATURES ·Output current in excess of 1.0A ...
INCHANGE Semiconductor
isc Three Terminal Positive Voltage
Regulator
7924
FEATURES ·Output current in excess of 1.0A ·Output voltage of 24V ·Internal short current circuit limiting ·Output transition Safe-Area compensation ·Minimum Lot-to-Lot variations for robust device
performance and reliable operation
·ELECTRICAL CHARACTERISTICS Tj=25℃ (Vi= -33V, IO=0.5A, Ci= 2.2μF, CO= 1.0μF unless otherwise noted)
SYMBOL
PARAMETER
CONDITIONS
MIN
VO
Output Voltage
△UV Line Regulation
△Ui Load Regulation
-27V≥Vin≥-38V 5.0mA≤IO≤1.0A
23
IO=0.1A, -27V≥Vin≥-38V IO=0.1A, -30V≥Vin≥-36V IO=0.5A, -27V≥Vin≥-38V IO=0.5A, -30V≥Vin≥-36V
5.0mA≤IO≤1.5A;Vin=33V 250mA≤IO≤750mA;Vin=33V
IB
Quiescent Current
Vin=-33V; IO=-0.5A
MAX
25
240 120 470 228 470 228
8.0
UNIT
V mV mV mA
△b1 Quiescent Current Change 5.0mA≤IO≤1.0A;Vin=33V
△IB
Quiescent Current Change
-27V≤Vin≤-33V; 5.0mA≤Io≤1.5 A
0.5 mA
1.0 0.5
mA
Sizing Specification
isc website:www.iscsemi.com
1 isc & iscsemi is registered trademark
INCHANGE Semiconductor
isc Three Terminal Positive Voltage
Regulator
7924
NOTICE: ISC reserves the rights to make changes of the content herein the datasheet at any time without notification. The information contained herein is presented only as a guide for the applications of our products. ISC products are intended for usage in general electronic equipment. The products are not designed for use in equipment which require specialized quality and/or reliability, or in equipment which coul...