參數(shù)資料
型號(hào): PQ1CX12H2ZPQ
廠商: Sharp Corporation
英文描述: Bootstrap system Chopper Regulator
中文描述: 引導(dǎo)系統(tǒng)斬波調(diào)壓
文件頁數(shù): 5/5頁
文件大小: 149K
代理商: PQ1CX12H2ZPQ
5
Sheet No.: OP06042
PQ1CX12H2ZPQ
Block Diagram
F/F
8
4
3
1
2
7
GND
6
GND
PWM COM P.
V
IN
V
B
V
OUT
ON/OFF
V
ADJ
V
ref
ERROR AM P.
-
Drive Circuit
Constant Voltage
Overcurrent
Detection Circuit
Overheat
Detection Circuit
ON/OFF control
fo
Conversion Circuit
Soft
Start
Q
R
S
O
Step-down voltage output circuit diagram
GND GND
+
+
CB
1
μ
F
DB
L
1
2
8
3
4
7
6
30
μ
H
R
2
=
3.9 k
Ω
Load
+
-
+
V
IN
=5 V
V
IN
C
IN
220
μ
F
V
B
V
OUT
O
adj
ON/OFF
R
1
=
2.4 k
Ω
V
=3.3 V
470
μ
F
C
O
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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PQ1CY1032ZPH 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 40V 3.5A 150kH 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