PQ1CG41H2RZH Sharp Microelectronics, PQ1CG41H2RZH Datasheet - Page 2

• Manufacturer Part Number: PQ1CG41H2RZH
• Description: IC REG PWN CHOPPER 1.5A TO-220
• Manufacturer: Sharp Microelectronics
• Type: Step-Down (Buck), Invertingr

Specifications of PQ1CG41H2RZH

• 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: -20°C ~ 80°C
• Mounting Type: Through Hole
• Package / Case: TO-220
• Power - Output: 14W
• Output Voltage: 35 V
• Output Current: 1.5 A
• Input Voltage: 40 V
• Switching Frequency: 300 KHz
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 425-2691-5; PQ1CG41H2RZH

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
15
10
5
0
-20
Temperature
P
P
D2
D1
0
I
I
QS
:With infinite heat sink
:No heat sink
SD
Ambient temperature Ta(°C)
V
IN
ON/OFF control logic
HIG H
OPEN
5 pin
25
LOW
Parameter
A A
50
Output
100μF
OFF
ON
ON
C
75 80 100
IN
+
①
(Unless otherwise specified,condition shall be V
125
PQ1CG41H2*ZH
150
④
③
Symbol
V
|R
|R
ΔV
V
V
I
V
V
Δf
CHG
THON
I
I
f
THH
SAT
THL
SD
QS
eg
I
η
eg
O
ref
L
O
ref
L|
I|
②
⑤
Duty ratio=0%,④ terminal=0V,⑤ terminal
V
IN
A
Duty ratio=100%,④ terminal=1.1V,⑤ terminal
②,④ terminals is open,⑤ terminal
=40V,④ terminal=0V,⑤ terminal =0.9V
I
④ terminal=0V,⑤ terminal
CHG
V
IN
=40V,⑤ terminal=0V
Fig.3 Overcurrent Protection
T
T
2
V
I
j
O
j
Conditions
=0 to 125°C
=0 to 125°C
IN
=0.2 to 1A
I
=8 to 35V
D
SW
I
O
－
=1A
－
－
=1A
Characteristics (Typical Value)
6
5
4
3
2
1
0
65μH
0
L : HK-08S070-6500 (made by Toho Co.)
D : ERC80-004 (made by Fuji electronics Co.)
L
1kΩ
IN
R
R
=12V,I
1
2
1
Output current I
O
=0.2A,V
470μF
C
2
O
I
O
O
1.235
=5V,ON-OFF terminals is open,T
MIN.
1.55
270
0.7
PQ1CG41H2FZH/PQ1CG41H2RZH
－
－
－
－
－
－
－
－
－
－
－
+
O
V
V
C
C
L=65μH
(A)
3
IN
O
IN
O
=5V
=470μF
=12V
=100μF
V
O
TYP.
1.26
±0.5
300
140
-10
Load
1.0
0.2
1.2
2.0
0.8
1.3
2.3
83
±3
8
4
Sheet No.: OP06085
MAX.
1.285
330
400
1.5
1.5
2.5
2.6
0.9
12
－
－
－
－
－
－
a
Unit
kHz
=25°C)
mA
μA
μA
%
%
%
%
%
V
V
A
V
V
V