PQ1CG3032FZH View Datasheet(PDF) - Sharp Electronics
Part Name
Description
Manufacturer
PQ1CG3032FZH Datasheet PDF : 5 Pages
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Fig.10 Oscillation Frequency Fluctuation vs.
Junction Temperature
5
VIN=12V
VO=5V
0
-5
-10
-25
0 25 50 75 100 125
Junction temperature Tj(°C)
PQ1CG3032FZH/PQ1CG3032RZH
Fig.11 Overcurrent Detecting Level
Fluctuation vs. Junction Temperature
6
4
2
0
-2
-4
-6
-8
-25 0 25 50 75 100 125
Junction temperature Tj(°C)
Fig.12 Threshold Voltage vs. Junction
Temperature
3
VTH(H)
VIN=12V
2.5
2
VTH(L)
1.5
1
0.5
0
-25
VTH(ON)
0 25 50 75 100 125
Junction temperature Tj(°C)
Fig.13 Operating Dissipation Current vs.
Input Voltage
12
Tj=25°C
VO=5V
11
IO=3A
10
9
IO=1A
8
7
No load
6
5
0
10
20
30
40
Input voltage VIN(V)
Fig.14 Block Diagram
1 VIN
Overcurrent
detection
circuit
Overheat
detection
circuit
Voltage
regulator
ON/OFF
circuit
PWM COMP.
+
−
Q
F/F R
S
ERROR AMP.
−
+
Vref
3 COM
2 VOUT
5 ON/OF F
4 Oadj
Sheet No.: OP06083
4
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