ncv8871 ON Semiconductor, ncv8871 Datasheet - Page 6

• Manufacturer Part Number: ncv8871
• Description: Ncv8871 Automotive Grade Non-synchronous Boost Controller
• Manufacturer: ON Semiconductor

125
123
121
119
117
115
4.5
4.0
3.5
3.0
2.5
2.0
−40
−40
7
6
5
4
3
2
1
0
0
Figure 6. Minimum On Time vs. Temperature
T
J
Figure 2. Sleep Current vs. Input Voltage
Figure 4. Sleep Current vs. Temperature
= 25°C
T
T
J
J
, JUNCTION TEMPERATURE (°C)
, JUNCTION TEMPERATURE (°C)
10
10
10
V
IN
, INPUT VOLTAGE (V)
60
20
60
TYPICAL PERFORMANCE CHARACTERISTICS
110
110
30
V
IN
= 13.2 V
http://onsemi.com
160
40
160
6
1.010
1.005
1.000
0.995
0.990
3.30
3.25
3.20
3.15
3.10
3.05
3.00
5.5
5.0
4.5
4.0
3.5
−40
−40
0
V
f
s
Figure 5. EN Clamp Voltage vs. Temperature
IN
Figure 3. Quiescent Current vs. Switching
= 170 kHz
= 13.2 V
Figure 7. Normalized Current Limit vs.
200
T
T
f
s
J
J
, SWITCHING FREQUENCY (kHz)
, JUNCTION TEMPERATURE (°C)
, JUNCTION TEMPERATURE (°C)
10
10
400
Temperature
Frequency
60
60
600
110
110
T
V
J
IN
800
= 25°C,
= 13.2 V
1000
160
160