参数资料
型号: NCP3065PG
厂商: ON Semiconductor
文件页数: 2/18页
文件大小: 0K
描述: IC LED DRIVR HP CONST CURR 8-DIP
标准包装: 50
恒定电流:
拓扑: PWM,降压(降压),升压(升压)
输出数: 1
内部驱动器:
类型 - 主要: 车载
类型 - 次要: 高亮度 LED(HBLED)
频率: 250kHz
电源电压: 3 V ~ 40 V
安装类型: 通孔
封装/外壳: 8-DIP(0.300",7.62mm)
供应商设备封装: 8-PDIP
包装: 管件
工作温度: -40°C ~ 125°C
产品目录页面: 1120 (CN2011-ZH PDF)
其它名称: NCP3065PGOS
NCP3065, NCV3065
Switch Collector
1
8
N.C.
Switch Collector
N.C.
Switch Emitter
Timing Capacitor
2
3
7
6
I pk Sense
V CC
Switch Emitter
Timing Capacitor
EP Flag
I pk Sense
V CC
GND
4
(Top View)
5
Comparator
Inverting
Input
GND
(Top View)
Comparator
Inverting
Input
Figure 2. Pin Connections
NCP3065
Figure 3. Pin Connections
N.C.
8
TSD
1
Switch Collector
SET dominant
R
S
Q
I pk Sense
+V CC
Comparator Inverting Input
7
6
5
COMPARATOR
?
+
0.2 V
COMPARATOR
+
?
S
R
Q
SET dominant
OSCILLATOR
CT
0.235 V
REFERENCE
REGULATOR
2
3
4
Switch Emitter
Timing Capacitor
GND
Figure 4. Block Diagram
PIN DESCRIPTION
Pin No.
1
2
3
4
5
6
7
8
Pin Name
Switch Collector
Switch Emitter
Timing Capacitor
GND
Comparator
Inverting Input
V CC
I pk Sense
N.C.
Description
Internal Darlington switch collector
Internal Darlington switch emitter
Timing Capacitor Oscillator Input, Timing Capacitor
Ground pin for all internal circuits
Inverting input pin of internal comparator
Voltage supply
Peak Current Sense Input to monitor the voltage drop across an external resistor to limit the peak
current through the circuit
Pin not connected
http://onsemi.com
2
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NCP3065PG 制造商:ON Semiconductor 功能描述:IC VOLTAGE REGULATOR
NCP3065SOBCKGEVB 功能描述:电源管理IC开发工具 NCP3065 BUCK DEMO BD RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
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NCP3066DFSEPGEVB 功能描述:电源管理IC开发工具 NCP3066 DFN SEPIC DB RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
NCP3066DR2G 功能描述:直流/直流开关调节器 1.5A SW REG FOR LED W/ENABLE RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5