pq1cz38m2z Sharp Microelectronics of the Americas, pq1cz38m2z Datasheet - Page 5

• Manufacturer Part Number: pq1cz38m2z
• Description: Chopper Regulator Built-in 300khz Oscillation Circuit
• Manufacturer: Sharp Microelectronics of the Americas

Chopper Regulators
Fig.15 Step Down Type Circuit Diagram
Fig.16 Polarity Inversion Type Circuit Diagram
5 to 30V
8 to 35V
V
V
IN
IN
100µF
C
IN
100µF
+
+
C
1
1
IN
PQ1CZ38M2
PQ1CZ38M2
4
3
4
3
C
C
2
5
2
S
5
S
ON/OFF control signal
ON/OFF control signal
R
R
S
S
D
D
65µH
65µH
L
L
3kΩ
1kΩ
3kΩ
1kΩ
R
R
R
R
2
1
2
1
R
S
≤50kΩ
R
S
≤50kΩ
2 200µF
470µF
C
C
O
O
+
+
PQ1CZ38M2Z
V
O
V
−5V
O
5V
Load
Load