NTE7124 데이터 시트보기 (PDF) - NTE Electronics
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NTE7124 Datasheet PDF : 3 Pages
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NTE7124
Integrated Circuit
Positive 5V Regulator w/Reset Function
Description:
The NTE7124 is a reset function–provided, general–purpose voltage regulator IC in a 5–Lead TO220
type package with output current 500mA designed for use in microcomputers.
Features:
D Reset Function (Power Supply Voltage Monitor: Generates a Reset Signal at a Power–ON
and Temporal Power–Down)
D On–Chip ASO Protector
D On–Chip Thermal Protector
D On–Chip Overcurrent Limiter
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum Input Voltage, VINmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V
Reset Pin Supply Voltage, Vreset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V
Allowable Power Dissipation, Pdmax
No Fin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.75W
TC = +25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20W
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +80°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C
Recommended Operating Conditions: (TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Input Voltage
VIN
Output Current
IO
7.5 – 20.0 V
5 – 500 mA
Electrical Characteristics: (TA = +25°C, VIN = 10V, IO = 0.35A, CO = 10µF unless otherwise
specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Output Voltage
Line Regulation
LN1
LN2
VO1 TJ = +25°C
VO2 7V ≤ VIN ≤ 20V, 5mA ≤ IO ≤ 0.35A
∆VO
TJ = +25°C, 7V ≤ VIN ≤ 20V
IO = 0.2A 8V ≤ VIN ≤ 20V
4.8 5.0 5.2 V
4.75 – 5.25 V
– 1.0 100 mV
– 0.5 50 mV
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