ncv8508b ON Semiconductor, ncv8508b Datasheet - Page 6

• Manufacturer Part Number: ncv8508b
• Description: Ncv8508b 5.0 V, 250 Ma Ldo With Watchdog And Reset
• Manufacturer: ON Semiconductor

Figure 10. Wakeup Period vs Temp, R
100
110
27.0
26.5
26.0
25.5
25.0
24.5
24.0
23.5
23.0
3.7
3.6
3.5
3.4
3.3
3.2
3.1
3.0
2.9
2.8
2.7
90
80
Figure 6. Quiescent Current vs Output Current
−40
Figure 8. POR Delay vs Temp, R
−40
0
−20
−20
50
0
0
20
Output Current (mA)
20
Temperature 〈°C)
Temperature (°C)
100
NCV85081B
NCV85081B
40
+25°C
−40°C
+125°C
40
TYPICAL PERFORMANCE CHARACTERISTICS
60
60
150
DELAY
80
80
DELAY
100
100
= 60 kW
200
= 60 kW
120
120
http://onsemi.com
250
140
140
6
−700
−600
−500
−400
−300
−200
−100
100
14
12
10
90
80
70
60
50
40
30
20
10
0
8
6
4
2
0
0
15
15
0
t
rise/fall
Figure 11. Wakeup Period vs R
Figure 7. Load Transient Response
Figure 9. POR Delay vs R
= 1.0 ms (Switching Current)
50
60
60
NCV85081B
NCV85081B
Switching Current (mA)
100
105
105
R
R
DELAY
DELAY
(kW)
(kW)
150
150
150
1.0 mF
10 mF
100 mF
DELAY
DELAY
200
195
195
250
240
240