PQ1CG21H2FZ_01 SHARP [Sharp Electrionic Components], PQ1CG21H2FZ_01 Datasheet - Page 2

• Manufacturer Part Number: PQ1CG21H2FZ_01
• Description: Chopper Regulators TO-220 Type Chopper Regulators
• Manufacturer: SHARP [Sharp Electrionic Components]

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
Note) Oblique line portion:Overheat protection may operate in this area
Fig.1 Test Circuit
Fig.2 Power Dissipation vs. Ambient
I
I
SD
QS
V
V
IN
IN
20
15
10
5
0
20
A
A
Parameter
Temperature
P
D2
P
: With infinite heat sink
D1
0
: No heat sink
100 F
Ambient temperature T
C
IN
20
40
1
PQ1CG21H2
60
a
(Unless otherwise specified, condition shall be V
( C)
4
3
80
Symbol
V
|R
|R
V
V
V
I
V
TH(ON)
I
I
CHG
V
f
I
eg
THH
SAT
THL
SD
QS
eg
O
f
L
ref
O
ref
L|
I|
100
2
5
Duty ratio 0%,
Duty ratio 100%, terminals is open, terminal
2
A
,
4
V
4
V
IN
terminals is open,
terminal 0V,
I
IN
CHG
40V,
40V,
T
T
V
I
O
j
j
Conditions
IN
4
4
I
0 to 125˚C
0 to 125˚C
0.2 to 1A
I
SW
5
Fig.3 Overcurrent Protection
terminal 0V,
O
5
8 to 35V
terminal 0.9V
terminal 0V
1A
D
1A
5
6
5
4
3
2
1
0
210 H
IN
terminal
0
L : HK-14S100-2110 (made by Toho Co.)
D :ERC80-004 (made by Fuji electronics Co.)
PQ1CG21H2FZ/PQ1CG21H2RZ
Characteristics (Typical Value)
L
5
12V, I
terminal
5
1k
R
5
R
O
terminal
1
2
0.2A, V
1
Output current I
O
MIN.
1.235
5V, ON-OFF terminals is open,
1.55
0.7
80
470 F
2
C
O
I
O
TYP.
O
1.26
100
140
0.2
0.5
2.0
1.3
2.3
0.8
1.0
84
(A)
0.5
8
10
2
3
T
V
V
MAX.
V
1.285
a
IN
O
120
400
1.5
1.5
2.5
2.6
0.9
O
12
25 C
5V
12V
Load
4
Ta=25˚C)
Unit
kHz
mA
%
%
%
%
%
V
V
A
V
V
V
A
A