- 您现在的位置：买卖IC网 > PDF目录1809 > IR3710MTRPBF (International Rectifier)IC REG CTRLR BUCK PWM 16-MLPQ PDF资料下载
参数资料
| 型号： | IR3710MTRPBF |
| 厂商： | International Rectifier |
| 文件页数： | 16/20页 |
| 文件大小： | 0K |
| 描述： | IC REG CTRLR BUCK PWM 16-MLPQ |
| 标准包装： | 3,000 |
| PWM 型： | 控制器 |
| 输出数： | 1 |
| 频率 - 最大： | 1MHz |
| 电源电压： | 3 V ~ 28 V |
| 降压： | 是 |
| 升压： | 无 |
| 回扫： | 无 |
| 反相： | 无 |
| 倍增器： | 无 |
| 除法器： | 无 |
| Cuk： | 无 |
| 隔离： | 无 |
| 工作温度： | 0°C ~ 125°C |
| 封装/外壳： | 16-MLPQ |
| 包装： | 带卷 (TR) |
IR3710MTRPBF
Gate Impedance:
We recommended placing LGATE signal path on top
next to the source of low side MOSFET path and
place UGATE signal path on top of PHASE signal
path.
If the connection of PGND pin to the source of low
side MOSFET is through an internal layer, it is
recommended connecting through at least 2 vias by
build a small island of next to PGND pin.
Power Stage:
Figure 24 shows the flowing current path for on and
off period. The on time path has low average DC
current with high AC current. Therefore, it is
recommended to place input ceramic capacitor,
upper and lower MOSFET in a tight loop as shown in
Figure 24. The purpose tight loop of input ceramic
capacitor is to suppress the high frequency (10MHz
range) switching noise to reduce Electromagnetic
Interference (EMI). If this path has high inductance,
the circuit will cause voltage spike and ringing,
increase the switching loss. The off time path has low
AC and high average DC current. Therefore, it is
recommended to layout with tight loop and fat trace
at two end of inductor. The higher resistance of this
loop increases the power loss. The typical resistance
value of 1 ounce copper thickness has one-half mili-
? per square.
Figure 24. Current Path of Power Stage
Page 16 of 20
www.irf.com
IR Confidential
4/26/10
相关PDF资料 |
PDF描述 |
|---|---|
| IR3720MTRPBF | IC POWER SUPPLY MONITOR 10-DFN |
| IR3721MTRPBF | IC POWER SUPPLY MONITOR 10-DFN |
| IR3725MTRPBF | IC PWR MONITOR INPUT 12-DFN |
| IR3800AMTRPBF | IC REG BUCK SYNC ADJ 14A 15QFN |
| IR3800MTR1PBF | IC REG BUCK SYNC ADJ 12A QFN |
相关代理商/技术参数 |
参数描述 |
|---|---|
| IR3710MTRPBF_10 | 制造商:IRF 制造商全称:International Rectifier 功能描述:WIDE INPUT AND OUTPUT, SYNCHRONOUS BUCK REGULATOR |
| IR3720 | 制造商:IRF 制造商全称:International Rectifier 功能描述:Power Monitor IC withDigital I2C Interface |
| IR3720MTRPBF | 功能描述:电流和电力监控器、调节器 PWR MONITOR IC TruePWR 5mV 150mV RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel |
| IR3721 | 制造商:IRF 制造商全称:International Rectifier 功能描述:Power Monitor IC with Analog Output |
| IR3721_09 | 制造商:IRF 制造商全称:International Rectifier 功能描述:Power Monitor IC with |
发布紧急采购，3分钟左右您将得到回复。