ncv8518b ON Semiconductor, ncv8518b Datasheet - Page 5

• Manufacturer Part Number: ncv8518b
• Description: Ncv8518b Low Dropout Linear Regulator With Watchdog, Wake Up, Reset, And Enable
• Manufacturer: ON Semiconductor

4. Measured when the output voltage has dropped 2% from the nominal value.
5. If ENABLE is connected to V
6. Slew rates in excess of this limit may cause RESET to change state.
ELECTRICAL CHARACTERISTICS
unless otherwise specified.)
Output
RESET
Watchdog Input
ENABLE (Note 5)
Wake Up Rising Edge to WDI Falling Edge Delay
Output Voltage
Dropout Voltage (V
Load Regulation
Line Regulation
Current Limit
Thermal Shutdown (Guaranteed by Design)
Quiescent Current
Threshold Voltage
Output Low
Output High (R
Power On Reset Delay Time
Reset Reaction Time
Input and ENABLE Transient Rejection (Note 6)
Threshold
Hysteresis (Guaranteed by design)
Input Current (WDI = 6.0 V)
Input Threshold
Input Current (ENABLE = 2.0 V)
(V
(6.0 V ≤ V
(V
(ENABLE = 0 V, T
(R
(V
(V
V
Logic Low
Logic High
Wake Up
WDI
IN
IN
IN
LOAD
IN
IN
= 13.5 V, R
= 13.5 V, 100 mA ≤ I
= 13.5 V, I
= 13.5 V, R
= 13.5 V, R
= 10 k to V
IN
≤ 28 V, I
LOAD
OUT
Delay
Delay
Delay
IN
A
= 10 k to GND)
OUT
− V
= 100 mA, 150 mA, ENABLE = 2.0 V)
= +125°C)
OUT
= 500 k, I
= 60 k, I
= 120 k, I
, V
OUT
Characteristic
OUT
= 5.0 mA)
OUT
, I
IN
OUT
≤ 150 mA)
OUT
, a 20 kW resistor must be placed in series.
= 1.0 V)
OUT
OUT
= 150 mA) (Note 4)
= 5.0 mA)
= 5.0 mA)
= 5.0 mA)
(−40°C ≤ T
J
≤ 150°C; 6.0 V ≤ V
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5
IN
Symbol
WDI
Reg
WDI
Reg
V
≤ 28 V, 100 mA ≤ I
T
V
dV/dt
V
th(EN)
Jmax
I
Trr
OUT
I
lim
t
DO
−
−
−
−
−
−
Q
D
load
high
line
hys
V
OUT
−2%
4.50
Min
255
150
4.9
2.0
1.0
5.0
2.0
30
25
−
−
−
−
−
−
−
−
−
−
−
−
− 0.4
OUT
≤ 150 mA, C
V
OUT
5.00
4.65
Typ
425
400
180
100
100
5.0
5.0
0.2
3.0
6.0
0.1
3.0
25
20
50
−
−
−
−
−
− 0.2
2
= 1.0 mF, R
+2%
Max
5.10
4.75
750
210
150
1.0
0.4
4.0
2.0
0.8
30
20
70
10
−
−
−
−
−
−
−
−
−
Delay
= 60 k;
%V
Unit
V/ms
mV
mV
mV
mA
mV
ms
°C
mA
mA
mA
ms
ms
V
V
V
V
V
OUT