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參數資料
| 型號： | PQ1CX12H2ZPQ |
| 廠商： | Sharp Corporation |
| 英文描述： | Bootstrap system Chopper Regulator |
| 中文描述： | 引導系統(tǒng)斬波調壓 |
| 文件頁數： | 2/5頁 |
| 文件大?。?/td> | 149K |
| 代理商： | PQ1CX12H2ZPQ |
2
Sheet No.: OP06042
Electrical Characteristics
PQ1CX12H2ZPQ
%
V
V
%
%
%
A
%
μ
A
V
V
V
μ
A
mA
V
V
Parameter
Output saturation voltage
Reference voltage
Load regulation
Line regulation
Efficiency
Oscillation frequency
Overcurrent detection level
Maximum Duty
Charge current
Input threshold voltage
ON threshold voltage
Standby current
Output OFF-state consumption current
Minimum Input Voltage
Minimum Boost Voltage
(V
IN
=5 V, Io=0.5 A,Vo=3.3V, Terminal No. 4 open and Ta=25°C unless otherwise specified)
Voltage ratio V
OUT
-V
IN
D
I-O
-
Symbol
Conditions
MIN.
TYP.
-
MAX.
-
Unit
15
-
V
sat
V
REF
Isw=2.0A
-
Io=0.5 to 2.0A
V
IN
=5 to 20V
Io=2.0 A
-
Switching current peak
0.25
0.4
1.235
-
-
-
135
2.55
83
-
-
-
1.26
0.2
1
88
1.285
1.5
｜
R
eg
L
｜
｜
R
eg
I
｜
2.5
-
165
4.2
-
-
-
-
fo
150
3.2
90
-10
kHz
I
L
D
MAX
I
CHG
V
THL
Terminal 3 = 1.1 V
Terminal 3,8:OPEN, Terminal 4
Duty=0 %,Terminal 3=0V,Terminal 4
Duty=D
MAX
,Terminal 3:OPEN,Terminal 4
1.3
V
THH
2.3
0.8
120
V
THON
I
SD
I
QS
V
IN(MIN)
0.7
-
-
-
-
0.9
400
10
4.5
3
V
IN
=33V,Terminal 4 = 0V
V
IN
=33V,Terminal 4 = 0.9V
-
5
-
-
V
BOOST(MIN)
V
B
-V
OUT
Voltage
Terminal 3 = 0V,Terminal 4
Fig.1 Test Circuit
L:HK-08S080-3000(made by Toho Co.)
D,DB:ERC80-004(made by Fuji electronics Co.
)
GND
GND
+
+
CB
DB
L
C
IN
C
O
V
B
V
OUT
O
adj
ON/OFF
V
０
R
2
R
1
1
2
8
3
4
7
6
A
I
SD
I
qs
V
IN
V
IN
A
I
CHG
D
I
O
ON/OFF control logic
Output
OFF
ON
ON
4 pin
LOW
HIGH
OPEN
Load
Fig.2 Power Dissipation vs.Ambient
Temperature
Fig.3 Overcurrent Protection
Characteristics (Typical Value)
00
1
1
2
2
3
3
4
4
5
5
P
D
Ambient temperature Ta (°C)
Note)
Oblique line portion:Overheat protection may operate in this area
0
25
50
125
-25
150
75 85
-30
0
0.5
1
Tj=25°C
V
IN
=5V
V
O
=3.3V
Output current I
O
(A)
O
O
P
D
: At the time of PCB mounting
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相關代理商/技術參數 |
參數描述 |
|---|---|
| PQ1CX22H2ZPQ | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:Low Output Bootstrap system Chopper Regulator |
| PQ1CY1032Z | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:TO-263 Surface Mount Type Chopper Regulator |
| PQ1CY1032Z_1 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:TO-263 Surface Mount Type Chopper Regulator |
| PQ1CY1032ZP | 制造商:Sharp Microelectronics Corporation 功能描述:Swithed-Mode Power Supply Controller, Voltage Mode Type, 5 Pin, Plastic, SIP |
| PQ1CY1032ZPH | 功能描述:開關變換器、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 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
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