ncp3102 ON Semiconductor, ncp3102 Datasheet - Page 5

• Manufacturer Part Number: ncp3102
• Description: Wide Input Voltage Synchronous Buck Converter
• Manufacturer: ON Semiconductor

801.5
800.5
799.5
798.5
797.5
282
281
280
279
278
277
276
276
274
801
800
799
798
16
15
14
13
12
10
11
Figure 6. Reference Voltage (V
Figure 8. Soft-Start Sourcing Current vs.
Figure 4. Oscillator Frequency (F
-25
-25
-25
T
T
T
J
J
J
, JUNCTION TEMPERATURE (°C)
, JUNCTION TEMPERATURE (°C)
, JUNCTION TEMPERATURE (°C)
0
0
0
V
in
Temperature
Temperature
= 4.5 V
V
25
25
in
25
= 12 V
V
in
TYPICAL OPERATING CHARACTERISTICS
50
50
50
= 12 V
ref
) vs. Temperature
V
75
in
75
75
= 4.5 V
SW
100
100
) vs.
100
http://onsemi.com
NCP3102
125
125
125
5
4.1
3.9
3.8
3.7
3.6
3.5
9.5
8.5
7.5
10
10
11
9
8
7
6
5
4
4
9
8
7
-25
-25
-25
Figure 9. I-Limit vs. Temperature
Figure 7. UVLO vs. Temperature
T
T
T
Figure 5. I
J
J
J
, JUNCTION TEMPERATURE (°C)
, JUNCTION TEMPERATURE (°C)
, JUNCTION TEMPERATURE (°C)
0
0
0
CC
25
25
25
FALLING
RISING
vs. Temperature
V
in
= 12 V
V
50
50
50
in
= 4.5 V
75
75
75
100
100
100
125
125
125