參數(shù)資料
型號(hào): PQ1CF1
廠商: Sharp Corporation
英文描述: TO-220 Package Chopper Regulator
中文描述: TO - 220封裝斬波調(diào)壓
文件頁(yè)數(shù): 2/3頁(yè)
文件大小: 28K
代理商: PQ1CF1
Chopper Regulators
PQ1CF1
V
IN
I
SD
I
QS
5.1k
0.068
μ
F
C
IN
220
μ
F
L
C
O
1000
μ
F
D
R
1
1k
R
2
I
O
V
O
+
+
G
3
G
4
G
1
G
2
G
5
A
L
90
μ
H
L : HK-12S120-9000R (made by Toho Co.)
D : ERC80-004 (made by Fuji electronics Co.)
PQ1CF1
Parameter
Symbol
V
SAT
V
ref
V
ref
|R
eg
L|
|R
eg
I|
η
fo
fo
D
MAX
I
L
I
CHG1
I
CHG2
V
THL
V
THH
V
TH
(
ON
)
I
SD
I
qS
Conditions
Unit
V
V
%
%
%
%
kHz
%
%
A
μ
A
μ
A
V
V
V
μ
A
mA
MAX.
1.8
1.285
-
1.5
2.5
-
80
-
-
6.3
-10
-50
1.2
2.05
0.7
400
16
TYP.
1.4
1.26
±0.6
0.2
0.6
80
70
±5
-
5.1
-30
-100
0.9
1.8
0.6
140
8
MIN.
-
1.235
-
-
-
-
60
-
90
3.9
-50
-150
0.75
1.55
0.5
-
-
I
Electrical Characteristics
(Unless otherwise specified, conditions shall be V
IN
=12V, Io=0.5A, V
O
=5V, T
a
=25C)
I
SW=
3A
-
T
j
=0 to 125C
I
O
=0.5 to 3A
V
IN
=8 to 35V
I
O
=3A
-
T
j
=0 to 125C
4
terminal is open
-
24
terminal is open,
5
terminal
24
terminal is open,
5
terminal=0.7V
Duty
=0%,
4
terminal=0V,
5
terminal
Duty=D
MAX
,
4
terminal is open,
5
terminal
4
terminal=0V,
5
terminal
V
IN
=40V,
5
terminal=0V
V
IN
=40V,
5
terminal=0.7V
Output saturation voltage
Reference voltage
Temperature coefficient in reference voltage
Load regulation
Line regulation
Efficiency
Oscillation frequency
Oscillation frequency temperature fluctuation
Maximum duty
Overcurrent detecting level
Charge current1
Charge current2
Input threshold voltage
On threshold voltage
Stand-by current
Output OFF-state consumption current
I
Block Diagram
1
V
IN
Overcurrent
detecting
circuit
Overheat
dcircuit
circuit
circuit
PWM COMP.
+
-
+
-
F/F
Q
R
S
O
3
COM
5
V
C
S
V
ref
2
V
OUT
4
O
ADJ
ERROR AMP.
Fig.1
Test Circuit
Fig.2
Power Dissipation vs. Ambient
Temperature
20
0
5
10
15
-20
0
20
40
60
100
80
P
D2
P
D1
P
D
(
Ambient temperature T
a
(C)
Note) Oblique line portion : Overheat
protection may operate in this area.
P
D1
:No heat sink
P
D2
:With infinite heat sink
相關(guān)PDF資料
PDF描述
PQ1CF2 TO-220 Package Chopper Regulator
PQ1CG3032FZ TO 220 TYPE CHOPPER REGULATOR
PQ1CG3032RZ TO 220 TYPE CHOPPER REGULATOR
PQ1CX12H2ZP Boot Strap System Chopper Regulator
PQ1M155M2SPQ Compact Surface Mount Type Low Power-Loss Voltage Regulators
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PQ1CF2 制造商:Sharp Microelectronics Corporation 功能描述:CONV DC-DC SGL-OUT INV/STEP DOWN 5PIN TO-220 - Rail/Tube
PQ1CG1 制造商:Sharp Microelectronics Corporation 功能描述:CONV DC-DC SGL-OUT INV/STEP DOWN 5PIN TO-220 - Rail/Tube
PQ1CG2032FZ 功能描述:IC REG BUCK INV ADJ 3A TO220 RoHS:否 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 產(chǎn)品培訓(xùn)模塊:MIC23xxx HyperLight Load™ Regulators 標(biāo)準(zhǔn)包裝:5,000 系列:HyperLight Load® 類(lèi)型:降壓(降壓) 輸出類(lèi)型:固定 輸出數(shù):1 輸出電壓:1.8V 輸入電壓:2.7 V ~ 5.5 V PWM 型:混合物 頻率 - 開(kāi)關(guān):4MHz 電流 - 輸出:2A 同步整流器:是 工作溫度:-40°C ~ 125°C 安裝類(lèi)型:表面貼裝 封裝/外殼:8-VFDFN 裸露焊盤(pán),8-MLF? 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:8-MLF?(2x2) 產(chǎn)品目錄頁(yè)面:1094 (CN2011-ZH PDF) 其它名稱(chēng):576-3303-2
PQ1CG2032FZH 功能描述:開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 40V 3.5A 70kH 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(kāi)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
PQ1CG2032RZ 功能描述:IC REG BUCK INV ADJ 3A TO220 RoHS:否 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 類(lèi)型:降壓(降壓) 輸出類(lèi)型:兩者兼有 輸出數(shù):1 輸出電壓:5V,1 V ~ 10 V 輸入電壓:3.5 V ~ 28 V PWM 型:電流模式 頻率 - 開(kāi)關(guān):220kHz ~ 1MHz 電流 - 輸出:600mA 同步整流器:無(wú) 工作溫度:-40°C ~ 125°C 安裝類(lèi)型:表面貼裝 封裝/外殼:16-SSOP(0.154",3.90mm 寬) 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:16-QSOP