PQ1CZ41H2ZZH Sharp Microelectronics, PQ1CZ41H2ZZH Datasheet - Page 2

• Manufacturer Part Number: PQ1CZ41H2ZZH
• Description: IC REG CHOPPER ADJ 1.5A SC-63
• Manufacturer: Sharp Microelectronics
• Type: Step-Down (Buck), Invertingr

Specifications of PQ1CZ41H2ZZH

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.26 ~ 35 V, -1.26 ~ -30 V
• Current - Output: 1.5A
• Frequency - Switching: 300kHz
• Voltage - Input: 8 ~ 35 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SC-63
• Power - Output: 8W
• Output Current: 1.5 A
• Input Voltage: 40 V
• Switching Frequency: 300 KHz
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Fig.2 Power Dissipation vs.Ambient
Fig.1 Test Circuit
Output saturation voltage
Reference voltage
Reference voltage temperature fluctuation
Load regulation
Line regulation
Efficiency
Oscillation frequency
Oscillation frequency temperature fluctuation
Overcurrent detecting level
Charge current
Input threshold voltage
ON threshold voltage
Stand-by current
Output OFF-state dissipation current
Note) Oblique line portion:Overheat protection may operate in this area
Electrical Characteristics
－20
10
8
5
0
Temperature
P
0
D
I
I
QS
SD
Ambient temperature T
:With infinite heat sink
ON/OFF control logic
HIG H
OPEN
5 pin
LOW
V
IN
Parameter
25
A
A
Output
50
OFF
ON
ON
C
75
IN
+
100
a
①
(°C)
125
PQ1CZ41H2ZxH
(Unless otherwise specified,condition shall be V
150
④
③
Symbol
V
|R
|R
V
V
V
I
TH(ON)
V
CHG
I
I
f
THH
SD
QS
SAT
eg
I
THL
eg
O
ref
L
L|
I|
②
⑤
Duty ratio=0%,④ terminal=0V,⑤ terminal
V
Duty ratio=100%,④ terminal =1.1V, ⑤ terminal
IN
A
②,④ terminals is open,⑤ terminal
=40V,④ terminal=0V,⑤ terminal =0.9V
I
④ terminal=0V,⑤ terminal
CHG
V
Switching current peak
IN
=40V,⑤ terminal=0V
T
T
2
V
I
j
j
Conditions
O
=0 to 125℃
IN
=0 to 125℃
Fig.3 Overcurrent Protection
=0.2 to 1A
=8 to 35V
D
I
SW
I
O
L：HK-08S070-6500 (made by Toho Co.)
D：ERC80-004 (made by Fuji electronics Co.)
－
－
=1A
6
5
4
3
2
1
0
=1A
0
L
Characteristics (Typical Value)
R
R
2
1
IN
=12V,I
Output current I
1
O
=0.2A,V
C
2
O
I
O
1.235
MIN.
1.55
O
270
0.7
－
－
－
－
－
－
－
－
－
－
－
+
=5V,ON-OFF terminals is open,T
O
(A)
3
V
O
TYP.
1.26
±0.5
300
140
0.9
0.2
2.0
-10
0.8
1.2
1.3
2.3
84
±3
Load
8
4
Sheet No.: OP06041
1.285
MAX.
330
400
1.5
1.5
2.5
2.6
0.9
PQ1CZ41H2ZxH
12
－
－
－
－
－
－
Unit
kHz
a
mA
%
%
%
%
%
=25℃)
V
V
A
V
V
V