ncv8518 ON Semiconductor, ncv8518 Datasheet - Page 5

• Manufacturer Part Number: ncv8518
• Description: 5v/250ma Ldo With Watchdog, Wake Up, Reset , Delay And Enable
• Manufacturer: ON Semiconductor

5. Measured when the output voltage has dropped 2% from the nominal value.
6. If ENABLE is connected to V
ELECTRICAL CHARACTERISTICS
unless otherwise specified.)
Output
RESET
Watchdog Input
ENABLE (Note 6)
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
Threshold
Hysteresis
Input Current (WDI = 6.0 V)
Wake Up Rising Edge to WDI Falling Edge Delay
Input Threshold
Input Current (ENABLE = 2.0 V)
(V
(6.0 V ≤ V
(V
(ENABLE = 0 V)
(R
(V
(V
V
Logic Low
Logic High
Wake Up
WDI
IN
IN
IN
IN
IN
LOAD
= 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
= 10 k to GND)
OUT
- V
= 100 mA, 150 mA, ENABLE = 2.0 V)
OUT
= 500 k, I
= 60 k, I
= 120 k, I
OUT
, V
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 5)
= 5.0 mA)
= 5.0 mA)
= 5.0 mA)
(-40°C ≤ T
J
≤ 150°C; 6.0 V ≤ V
http://onsemi.com
NCV8518
5
IN
Symbol
WDI
Reg
WDI
Reg
V
≤ 28 V, 100 mA ≤ I
T
V
V
th(EN)
I
Jmax
OUT
I
lim
t
DO
-
-
-
-
-
-
Q
D
load
high
line
hys
V
OUT
-2%
4.50
Min
255
150
4.9
2.0
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
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
mV
mV
mV
mA
mV
ms
°C
mA
mA
mA
ms
V
V
V
V
V
OUT