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| 型号： | IP2003TR |
| 厂商： | International Rectifier |
| 文件页数： | 1/9页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK SYNC ADJ 40A LGA |
| 标准包装： | 1,000 |
| 系列： | iPOWIR™ |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 0.8 V ~ 3.3 V |
| 输入电压： | 3 V ~ 13.2 V |
| 频率 - 开关： | 300kHz ~ 1MHz |
| 电流 - 输出： | 40A |
| 同步整流器： | 是 |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 电源块（LGA） |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | LGA（11x11） |
PD- 96922A
iP2003
Synchronous Buck
Multiphase Optimized LGA Power Block
Features:
Integrated Power Semiconductors, Drivers & Passives
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Full function multiphase building block
Output current 40A continuous with no derating up to
T PCB = 100°C and T CASE = 100°C
Operating frequency up to 1.0 MHz
Efficient dual sided cooling
Small footprint low profile (11mm x 11mm x 2.2mm) package
Optimized for very low power losses
LGA interface
Ease of design
Proprietary packaging enables ultra low Rth j-case top
iP2003 Power Block
Description
The iP2003 is a fully optimized solution for high current synchronous buck multiphase applications.
Board space and design time are greatly reduced because most of the components required for each
phase of a typical discrete-based multiphase circuit are integrated into a single 11mm x 11mm x 2.2mm
power block. The only additional components required for a complete multiphase converter are a PWM IC, the
external inductors, and the input and output capacitors.
iPOWIR technology offers designers an innovative board space saving solution for applications
requiring high power densities. iPOWIR technology eases design for applications where component integration
offers benefits in performance and functionality. iPOWIR technology solutions are also optimized internally for
layout, heat transfer and component selection.
iP2003 Internal Block Diagram
Pin #
1
Pin Name Pin Function
V DD Supply voltage for the internal circuitry.
When set to logic level high, internal circuitry
PRDY
V IN
2
ENABLE
of the device is enabled. When set to logic
level low, the PRDY pin is forced low, the
Control and Sychronous switches are turned
ENABLE
PWM
V DD
SGND
MOSFET
Driver with
dead time
control
V SW
PGND
3
4
PWM
PRDY
off, and the supply current is less than 10μA.
TTL-level input signal to MOSFET drivers.
Power Ready - This pin indicates the status of
ENABLE or V DD . This output will be driven
low when ENABLE is logic low or when V DD
is less than 4.4V (typ.). When ENABLE is
logic high and V DD is greater than 4.4V (typ.),
this output is driven high. This output has a
10mA source and 1mA sink capability.
5, 7
6
8
PGND
V SW
V IN
Power Ground - connection to the ground of
bulk and filter capacitors.
Switching Node - connection to the output
inductor.
Input voltage for the DC-DC converter.
www.irf.com
11/18/04
1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| IP2003TRPBF | 功能描述:开关变换器、稳压器与控制器 SYNC BUCK MULTIPHASE 40A 1.0 MHz iPOWIR 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 |
| IP-2003X-W1 | 制造商:Black Box Corporation 功能描述:1 year warranty for IP-2003X |
| IP-2003X-W3 | 制造商:Black Box Corporation 功能描述:3 year warranty for IP-2003X |
| IP2004 | 功能描述:DC/DC 开关控制器 SYNC LGA PWR BLOCK 40A iPOWIR 1.5MHz RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| IP2004TR | 功能描述:DC/DC 开关控制器 SYNC LGA PWR BLOCK 40A iPOWIR 1.5MHz RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
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