PQ1CG2032FZ Sharp Microelectronics, PQ1CG2032FZ Datasheet - Page 2

• Manufacturer Part Number: PQ1CG2032FZ
• Description: IC REG CHOPPER ADJ 3.5A TO-220
• Manufacturer: Sharp Microelectronics
• Type: Step-Down (Buck), Invertingr

Specifications of PQ1CG2032FZ

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.26 ~ 35 V, -1.26 ~ -30 V
• Current - Output: 3A
• Frequency - Switching: 70kHz
• Voltage - Input: 8 ~ 35 V
• Operating Temperature: -20°C ~ 80°C
• Mounting Type: Through Hole
• Package / Case: TO-220
• Power - Output: 14W
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 425-1759-5

Chopper Regulators
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
Electrical Characteristics
Fig.1 Test Circuit
Fig.2 Power Dissipation vs. Ambient
Note) Oblique line portion:Overheat protection may operate in this area
I
I
QS
SD
V
V
IN
IN
20
15
10
5
0
A
A
20
Temperature
Parameter
P
D2
P
: With infinite heat sink
D1
0
: No heat sink
220 F
Ambient temperature T
C
IN
20
40
1
60
a
(Unless otherwise specified, condition shall be V
PQ1CG2032
( C)
80
Symbol
V
|R
|R
V
4
V
V
I
3
V
TH(ON)
I
I
CHG
V
f
I
THH
SAT
eg
THL
SD
QS
eg
f
O
L
ref
O
ref
L|
I|
100
Duty ratio 100%, terminals is open, terminal
Duty ratio 0%,
2
2
5
,
4
V
4
A
V
IN
terminals is open,
terminal 0V,
IN
I
CHG
40V,
40V,
T
V
T
I
O
j
j
Conditions
IN
4
4
I
0 to 125˚C
0 to 125˚C
0.5 to 3A
I
SW
5
Fig.3 Overcurrent Protection
terminal 0V,
O
5
8 to 35V
terminal 0.9V
terminal 0V
3A
3A
5
D
6
5
4
3
2
1
0
IN
terminal
0
Characteristics (Typical Value)
5
12V, I
PQ1CG2032FZ/PQ1CG2032RZ
90 H
L : HK-12S120-9000 (made by Toho Co.)
D :ERC80-004 (made by Fuji electronics Co.)
terminal
L
5
T
V
V
5
a
IN
O
terminal
O
1k
25 C
R
R
1
0.2A, V
5V
12V
2
1
Output current I
O
MIN.
1.235
2
5V, ON-OFF terminals is open,
3.6
0.7
60
1 000 F
C
O
3
TYP.
O
1.26
140
I
1.4
0.2
0.5
4.2
1.3
2.3
0.8
O
80
70
(A)
0.5
8
10
2
4
MAX.
1.285
400
1.5
2.5
5.8
0.9
1.8
80
16
V
O
Load
5
Ta=25˚C)
Unit
kHz
mA
%
%
%
%
%
V
V
A
V
V
V
A
A