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参数资料
| 型号： | FAN7602BMX |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 3/17页 |
| 文件大小： | 0K |
| 描述： | IC PWM FLYBACK ISOLATED CM 8-SOP |
| 产品变化通告： | Mold Compound Change 12/Dec/2007 |
| 标准包装： | 1 |
| 输出隔离： | * |
| 频率范围： | * |
| 输入电压： | * |
| 输出电压： | * |
| 功率（瓦特）： | * |
| 工作温度： | * |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | * |
| 包装： | 标准包装 |
| 产品目录页面： | 1222 (CN2011-ZH PDF) |
| 其它名称： | FAN7602BMXDKR |
Pin Assignments
V STR
8
NC
7
V CC
6
Out
5
FAN7602B
YWW
1
LUVP
2
Latch/
3
CS/FB
4
GND
Plimit
Figure 3. Pin Configuration (Top View)
Pin Definitions
Pin #
1
2
3
4
5
6
7
8
Name
LUVP
Latch/Plimit
CS/FB
GND
OUT
V CC
NC
V STR
Description
Line Under-Voltage Protection Pin . This pin is used to protect the set when the
input voltage is lower than the rated input voltage range.
Latch Protection and Power Limit Pin . When the pin voltage exceeds 4V, the latch
protection works; the latch protection is reset when the V CC voltage is lower than 5V.
For the power limit function, the OCP level decreases as the pin voltage increases.
Current Sense and Feedback Pin . This pin is used to sense the MOSFET current
for the current mode PWM and OCP. The output voltage feedback information and
the current sense information are added using an external RC filter.
Ground Pin . This pin is used for the ground potential of all the pins. For proper oper-
ation, the signal ground and the power ground should be separated.
Gate Drive Output Pin. This pin is an output pin to drive an external MOSFET. The
peak sourcing current is 450mA and the peak sinking current is 600mA. For proper
operation, the stray inductance in the gate driving path must be minimized.
Supply Voltage Pin . IC operating current and MOSFET driving current are supplied
using this pin.
No Connection .
Start-up Pin. This pin is used to supply IC operating current during IC start-up. After
start-up, the internal JFET is turned off to reduce power loss.
? 2007 Fairchild Semiconductor Corporation
FAN7602B Rev. 1.0.0
3
www.fairchildsemi.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FAN7602BN | 功能描述:开关变换器、稳压器与控制器 GRN MODE PWM CNTRL RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| FAN7602C | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Green Current Mode PWM Controller |
| FAN7602CM | 功能描述:电流型 PWM 控制器 GREEN MODE PWM CNTRL RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
| FAN7602CMX | 功能描述:电流型 PWM 控制器 Greenmode PWM Controller RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
| FAN7602CN | 功能描述:电流型 PWM 控制器 Greenmode PWM Controller RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
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