PQ1CY1032ZPH Sharp Microelectronics, PQ1CY1032ZPH Datasheet - Page 5

• Manufacturer Part Number: PQ1CY1032ZPH
• Description: IC REG CHOPPER 3.5A TO-263
• Manufacturer: Sharp Microelectronics
• Type: Step-Down (Buck), Invertingr

Specifications of PQ1CY1032ZPH

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.26 ~ 35 V, -1.26 ~ -30 V
• Current - Output: 3.5A
• Frequency - Switching: 150kHz
• Voltage - Input: 8 ~ 35 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: D²Pak, TO-263 (5 leads + tab)
• Power - Output: 35W
• Output Current: 3.5 A
• Input Voltage: 40 V
• Switching Frequency: 150 KHz
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 425-2641-2

Fig.14 Power Dissipation vs. Ambient
Fig.15 Block Diagram
Fig.16 Step Down Type Circuit Diagram
8 to 35V
V
IN
V
IN
6
5
4
3
2
1
0
-20
1
Temperature (Typical Value)
Cu area 3600mm
Cu area 900mm
Cu area 400mm
Cu area 115mm
de tect io n ci rcui t
de tect io n ci rcui t
Ov ercurre nt
0
Ov erhe at
Ambient temperature Ta (°C)
220 F
C
IN
25
2
2
2
2
+
①
V o lt a ge regulator
50
P Q1C Y 1032Z
F / F
75 85 100
C O M
Q
S
3
R
4
3
_
+
C
P W M C O MP .
S
②
125
ON /O F F ci rcui t
5
Oc silla ti o n c ir c uit
ON /O F F control s i gn al
_
+
R
S
E R R O R A MP .
V
S '
+
_
S oft s tart
ci rcui t
5
D
45 H
V
ref
L
3k
1k
R
R
2
1
Mounting PCB
Material
Size
Cu thickness
1 000 F
2
5
4
C
V
V
O
O
ou t
s oft
ADJ
: Glass-cloth epoxy resin
: 60×60×1.6mm
: 65μm
R
PCB
Cu
S
≤50k
+
V
O
5V
Load
Sheet No.: OP06039
PQ1CY1032ZxH