NCV8518B 데이터 시트보기 (PDF) - ON Semiconductor
부품명
상세내역
일치하는 목록
NCV8518B Datasheet PDF : 13 Pages
| |||
NCV8518B
ELECTRICAL CHARACTERISTICS (continued) (−40°C ≤ TJ ≤ 150°C; 6.0 V ≤ VIN ≤ 28 V, 100 mA ≤ IOUT ≤ 150 mA,
C2 = 1.0 mF, RDelay = 60 k; unless otherwise specified.)
Characteristic
Symbol
Min
Typ
Max
Unit
Wake Up Output (VIN = 14 V, IOUT = 5.0 mA)
Wake Up Period
(RDELAY = 60 k)
(RDELAY = 120 k)
(RDELAY = 500 k)
Wake Up Duty Cycle Nominal
−
ms
18
25
32
−
50
−
−
208
−
−
45
50
55
%
RESET HIGH to Wake Up Rising Delay Time
(RDELAY = 60 k) 50% RESET Rising Edge to
50% Wake Up Edge (RDELAY = 120 k)
(RDELAY = 500 k)
Wake Up Response to Watchdog Input
50% WDI Falling Edge to
50% Wake Up Falling Edge
−
ms
9.0
12.5
16
−
25
−
−
104
−
−
−
0.1
5.0
ms
Wake Up Response to RESET
50% RESET Falling Edge to
50% Wake Up Falling Edge
(VOUT = 5.0 V→ 4.5 V)
Output Low (RLOAD = 10 k)
Output High (RLOAD = 10 k)
Delay
−
−
0.1
5.0
ms
−
−
0.2
0.4
V
−
VOUT − 0.5 VOUT − 0.25
−
V
Output Voltage (RDELAY = 60 k, 120 k, 500 k)
−
−
0.48
−
V
DEFINITION OF TERMS
Dropout Voltage: The input−to−output voltage differential at which the circuit ceases to regulate against further reduction in
input voltage. Measured when the output voltage has dropped 100 mV from the nominal value obtained at 14 V input, dropout
voltage is dependent upon load current and junction temperature.
Input Voltage: The DC voltage applied to the input terminals with respect to ground.
Line Regulation: The change in output voltage for a change in the input voltage. The measurement is made under conditions
of low dissipation or by using pulse techniques such that the average chip temperature is not significantly affected.
Load Regulation: The change in output voltage for a change in load current at constant chip temperature.
Quiescent Current: The part of the positive input current that does not contribute to the positive load current. The regulator
ground lead current with no load.
Current Limit: Peak current that can be delivered to the output.
http://onsemi.com
6
Share Link: 