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参数资料
| 型号： | IR3519STRPBF |
| 厂商： | International Rectifier |
| 文件页数： | 5/10页 |
| 文件大小： | 0K |
| 描述： | IC MOSFET GATE DRIVER SON-8 |
| 标准包装： | 2,500 |
| 配置： | 高端和低端，同步 |
| 输入类型： | PWM |
| 延迟时间： | 15ns |
| 电流 - 峰： | 2A |
| 配置数： | 1 |
| 输出数： | 2 |
| 高端电压 - 最大（自引导启动）： | 35V |
| 电源电压： | 7V |
| 工作温度： | 0°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SON |
| 包装： | 带卷 (TR) |
IR3519
IC PIN ORDER AND DESCRIPTION
NAME
UGATE
BOOT
PWM
GND
LGATE
VDD
EN/UV
NUMBER
1
2
3
4
5
6
7
I/O LEVEL
VIN + VDD
VIN +VDD
Up to 5V
Reference IC
VDD
Typical 7V
3.3V
DESCRIPTION
High-side driver output and input to GATEL non-overlap comparator
Bootstrapped gate drive supply – connect a capacitor to PHASE
Logic input
Power return – connect to source of synchronous MOSFET
Lower gate drive for synchronous MOSFET
IC bias supply
Bias this pin to > 2V to enable and < 0.6V to disable the IC (both gate
outputs held low). If VDD is below the under voltage lockout
threshold this pin is internally pulled low and provides an input Power
Good indicator function. If the Power Good and Enable functions are
not required this pin can be connected to the VDD pin. Do not float
this pin as incorrect operation could occur.
PH
8
VIN
Return for high-side driver, reference for GATEL non-overlap
comparator, and input to the diode emulation comparator.
Page 5 of 10
www.irf.com
8/15/08
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相关代理商/技术参数 |
参数描述 |
|---|---|
| IR3521 | 制造商:IRF 制造商全称:International Rectifier 功能描述:XPHASE3TM AMD SVID CONTROL IC |
| IR3521MPBF | 制造商:IRF 制造商全称:International Rectifier 功能描述:XPHASE3TM AMD SVID CONTROL IC |
| IR3521MTRPBF | 功能描述:开关变换器、稳压器与控制器 X-PHASE IR3521 AMD SVID CTRL IC 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 |
| IR3522 | 制造商:IRF 制造商全称:International Rectifier 功能描述:XPHASE3TM DDR & VTT CONTROL IC |
| IR3522MPBF | 制造商:IRF 制造商全称:International Rectifier 功能描述:XPHASE3TM DDR & VTT CONTROL IC |
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