- 您现在的位置：买卖IC网 > PDF目录65972 > PQ2CF1J0000H (SHARP ELECTRONICS CORP) 2.5 A SWITCHING REGULATOR, 60 kHz SWITCHING FREQ-MAX, PZFM5 PDF资料下载
参数资料
| 型号： | PQ2CF1J0000H |
| 厂商： | SHARP ELECTRONICS CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 2.5 A SWITCHING REGULATOR, 60 kHz SWITCHING FREQ-MAX, PZFM5 |
| 封装： | TO-220, 5 PIN |
| 文件页数： | 2/5页 |
| 文件大小： | 72K |
| 代理商： | PQ2CF1J0000H |
Chopper Regulators
PQ2CF1
s Electrical Characteristics
Fig. 1 Test Circuit
Fig. 2 Power Dissipation vs. Ambient
Temperature
Parameter
Symbol
Conditions
Unit
MAX.
TYP.
MIN.
––
1.235
––
40
––
90
2.7
–80
–150
0.55
1.65
0.3
0.1
––
0.6
1.26
±0.5
0.1
0.2
85
50
±5
––
4.4
–50
–100
0.75
1.85
0.45
0.2
270
4.0
1.2
1.285
––
1.5
––
60
––
5.8
–20
–50
0.95
2.05
0.6
0.3
400
12
(Unless otherwise specified, conditions shall be VIN=5V,Io=0.2A,Vo=12V, Ta=25
C)
VSAT
Vref
Vref
| RegL |
| RegI |
η
fo
fo
DMAX
IL
ICHG1
ICHG2
VTHL
VCH
VCL
VTHON
ISD
IqS
V
%
kHz
%
A
V
A
mA
ISW=2A
––
Tj=0 to 125
C
IO=70 to 570mA
VIN=3.5 to 10V
IO=0.5A
––
Tj=0 to 125
C
terminal is open
Duty=50%,
terminal=0V,
terminal
terminal=0.5V,
terminal
Duty=0%,
terminal
terminal is open,
terminal=1.1V
terminal is open,
terminal=1.4V
terminal is open,
terminal
VIN=35V,
terminal=0V,No L,CO,
D,R1,R2
VIN=35V,
terminal=0.5V,No L,
CO,D,R1,R2
Output saturation voltage
Reference voltage
Reference voltage temperature fluctuation
Load regulation
Line regulation
Efficiency
Oscillation frequency
Oscillation frequency temperature fluctuation
Maximum duty
Over current detecting level
Charge current 1
Charge current 2
Input threshold voltage
Vc terminal low level voltage
Vc terminal high level voltage
On threshold voltage
Stand-by current
Output OFF-state dissipation current
5
4
1
4
;;
20
0
5
10
15
–20
0
20
40
60
100
80
PD2
PD1
Power
dissipation
P
D
(W)
Ambient temperature Ta (C)
PD1 :No heat sink
PD2 :With infinite heat sink
VIN
ISD
IQS
CIN
100
F
0.047
F
Load
CO
470
F
R1
1k
R2
IO
VO
+
A
L
90
H
L : HK-12S100-9000 (made by Toho Co.)
D : ERC80-004 (made by Fuji electronics Co.)
D
PQ2CF1
1k
2
1
4
3
s Block Diagram
Vsw
VIN
+
–
+
F/F
Q
R
S
Voltage
regulator
circuit
COMP.
Vref
OADJ
VC
COM
ON/OFF
circuit
Soft start
Oscillator
Low voltage
malfunction
prevention circuit
Overcurrent
protection
circuit
Overheat
protection
circuit
Error amp.
Amp.
5
1
3
4
2
Note) Oblique line portion : Overheat protection may operate in this area.
相关PDF资料 |
PDF描述 |
|---|---|
| PQ2CF1 | 2.5 A SWITCHING REGULATOR, 60 kHz SWITCHING FREQ-MAX, PZFM5 |
| PRC207400K/500M | 1 FUNCTIONS, DATA LINE FILTER |
| PRC207470K/470M | 1 FUNCTIONS, DATA LINE FILTER |
| PRC207500K/181M | 1 FUNCTIONS, DATA LINE FILTER |
| PRC207470K/330M | 1 FUNCTIONS, DATA LINE FILTER |
相关代理商/技术参数 |
参数描述 |
|---|---|
| PQ2CF2 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
| PQ2FADS-VR | 功能描述:开发板和工具包 - 其他处理器 PQ2 FAMILY ADS - 516 PBGA RoHS:否 制造商:Freescale Semiconductor 产品:Development Systems 工具用于评估:P3041 核心:e500mc 接口类型:I2C, SPI, USB 工作电源电压: |
| PQ2FADS-ZU | 功能描述:开发板和工具包 - 其他处理器 PQ2 FAMILY ADS-480 TBGA RoHS:否 制造商:Freescale Semiconductor 产品:Development Systems 工具用于评估:P3041 核心:e500mc 接口类型:I2C, SPI, USB 工作电源电压: |
| PQ2L2152MSPQ | 制造商:SHARP 制造商全称:Sharp Electrionic Components 功能描述:2-Output Type Low Power-Loss Voltage Regulators |
| PQ2L2182MSPQ | 功能描述:低压差稳压器 - LDO Dual 1.8V and 2.5V 250mA/ch RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
发布紧急采购，3分钟左右您将得到回复。