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參數(shù)資料
| 型號(hào)： | PQ1CG38M2RZH |
| 廠商： | Sharp Corporation |
| 英文描述： | TO-220 Type Chopper Regulator, built-in 300kHz oscillation circuit |
| 中文描述： | 對(duì)220型斬波穩(wěn)壓器，內(nèi)置300kHz的振蕩電路 |
| 文件頁數(shù)： | 2/5頁 |
| 文件大?。?/td> | 152K |
| 代理商： | PQ1CG38M2RZH |
2
Sheet No.: OP06038
Electrical Characteristics
270
－
0.85
300
±3
1.2
-10
1.3
2.1
0.8
120
5
330
－
1.6
kHz
%
A
Parameter
Symbol
V
SAT
V
ref
Conditions
I
SW
=0.5A
－
T
j
=0 to 125
℃
I
O
=0.2 to 0.5A
V
IN
=8 to 35V
I
O
=0.5A
MIN.
MAX.
1.5
1.285
Unit
V
V
%
%
%
%
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
0.95
1.26
±0.5
0.2
1
80
1.235
TYP.
－
－
－
－
－
－
1.5
2.5
－
|R
eg
L|
|R
eg
I|
f
O
－
T
j
=0 to 125
℃
Switching current peak
－
－
－
0.7
－
I
L
I
CHG
V
THL
V
THH
V
TH(ON)
I
SD
I
QS
②
,
④
terminals is open,
⑤
terminal
Duty ratio=0%,
④
terminal=0V,
⑤ terminal
Duty ratio=100%,
④
terminal =1.1V,
⑤ terminal
－
－
－
0.9
400
10
Input threshold voltage
V
V
V
ON threshold voltage
Stand-by current
Output OFF-state dissipation current
④
terminal=0V,
⑤
terminal
V
IN
=40V,
⑤
terminal=0V
V
IN
=40V,
④
terminal=0V,
⑤
terminal =0.9V
－
Fig.1 Test Circuit
PQ1CG38M2FZH
/
PQ1CG38M2RZH
(Unless otherwise specified,condition shall be V
IN
=12V,I
O
=0.5A,V
O
=5V,ON-OFF terminals is open,T
a
=25
℃)
L
D
Load
PQ1CG38M2
R
1
1k
R
2
I
O
I
SD
I
QS
I
CHG
V
O
C
O
+
C
IN
100 F
V
IN
+
65 H
470 F
A
A
L : HK-14S100-2110 (made by Toho Co.)
D : ERC80-004 (made by Fuji electronics Co.)
0
0
1
2
3
4
5
6
0.5
Output current I
O
(A)
1
1.5
2
T
a
=
25
°
C
V
IN
=
12V
V
O
=
5V
mA
①
②
③
④
⑤
ON/OFF control logic
Output
5 pin
LOW
HIGH
OPEN
OFF
ON
ON
Note) Oblique line portion:Overheat protection may operate in this area
Ambient temperature T
a
(°C)
P
D
O
O
(
-20
0
25
50
7580100
125
150
20
15
10
5
0
P
D2
:With infinite heat sink
P
D1
:No heat sink
Fig.2 Power Dissipation vs.Ambient
Temperature
Fig.3 Overcurrent Protection
Characteristics (Typical Value)
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| PQ1CG41H2FZ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CHOPPER REGULATOR |
| PQ1CG41H2FZH | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 40V 1.5A 300kH RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| PQ1CG41H2RZ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CHOPPER REGULATOR |
| PQ1CG41H2RZH | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 40V 1.5A 300kH RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| PQ1CX12H2ZP | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:Boot Strap System Chopper Regulator |
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