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IR38263MTRPBFAUMA1 PDF预览

IR38263MTRPBFAUMA1

更新时间: 2024-09-16 15:44:47
品牌 Logo 应用领域
英飞凌 - INFINEON 开关输出元件
页数 文件大小 规格书
59页 2405K
描述
Switching Regulator, Voltage-mode, 30A, 1500kHz Switching Freq-Max, PQCC26, QFN-26

IR38263MTRPBFAUMA1 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:QCCN,Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:1 week风险等级:1.7
其他特性:OUTPUT VOLTAGE IN ADJUSABLE MODE IS 0.5 TO 14V模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:VOLTAGE-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:16 V最小输入电压:1.5 V
标称输入电压:5 VJESD-30 代码:R-PQCC-N26
JESD-609代码:e4长度:7 mm
湿度敏感等级:2功能数量:1
端子数量:26最高工作温度:125 °C
最低工作温度:-40 °C最大输出电流:30 A
封装主体材料:PLASTIC/EPOXY封装代码:QCCN
封装形状:RECTANGULAR封装形式:CHIP CARRIER
峰值回流温度(摄氏度):NOT SPECIFIED座面最大高度:1 mm
表面贴装:YES切换器配置:BUCK
最大切换频率:1500 kHz温度等级:AUTOMOTIVE
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:NO LEAD
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:5 mmBase Number Matches:1

IR38263MTRPBFAUMA1 数据手册

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DCDC Converter  
OPTIMOS IPOL  
IR38263  
Single-input Voltage, 30A Buck  
Regulators with PVID  
FEATURES  
DESCRIPTION  
Internal LDO allows single 16V operation  
Output Voltage Range: 0.5V to 0.875*PVin  
0.5% accurate Reference Voltage  
Enhanced line/load regulation with Feedforward  
Frequency programmable by PMBus up to 1.5 MHz  
Enable input with Voltage Monitoring Capability  
This family of OPTIMOS IPOL devices offers easy-to-use,  
fully integrated and highly efficient DC/DC regulators with  
PVID and I2C/PMBus interface. The on-chip PWM controller  
and co-packaged low duty cycle optimized MOSFETs make  
these devices a space-efficient solution, providing accurate  
power delivery for low output voltage and high current  
applications that require a parallel VID interface.  
Remote Sense Amplifier with True Differential  
Voltage Sensing  
3 pins (PVID) to program output voltage  
These versatile devices offer programmability of switching  
frequency, output voltage, and fault/warning thresholds  
and fault responses while operating over a wide input  
range. Thus, they offer flexibility as well as system level  
security in event of fault conditions.  
Fast mode I2C and 400 kHz PMBus interface for  
programming, sequencing and margining output  
voltage, and for monitoring input voltage, output  
voltage, output current and temperature.  
PMBus configurable fault thresholds for input  
UVLO, output OVP, OCP and thermal shutdown.  
Thermally compensated pulse-by-pulse current  
limit and Hiccup Mode Over Current Protection  
Dedicated output voltage sensing for power good  
indication and overvoltage protection which  
remains active even when Enable is low.  
The switching frequency is programmable from 150 kHz to  
1.5 MHz for an optimum solution.  
The on-chip sensors and ADC along with the PVID and  
PMBus interfaces make it easy to monitor and report input  
voltage, output voltage, output current and temperature.  
Enhanced Pre-Bias Start up  
Integrated MOSFET drivers and Bootstrap diode  
Operating junction temp: -40oC<Tj<125oC  
Thermal Shut Down  
Post Package trimmed rising edge dead-time  
PMBus Programmable Power Good Output  
Small Size 5mmx7mm PQFN  
Pb-Free (RoHS Compliant)  
External resistor allows setting up to 16 PMBus  
addresses  
APPLICATIONS  
Intel® VR13 and VR12.5 based systems  
Servers and High End Desktop CPU VRs for non-  
core applications  
Telecom and storage applications  
BASIC APPLICATION  
For applications in which Pvin>14V, a 1 ohm resistor is required in series with the boot capacitor.  
5.5V <Vin<16V  
Optional placeholder for boot resistor.  
Default should be 0 ohm  
For PVin >14V, a 1 ohm resistor is  
required  
P1V8  
PVin  
Enable Vin  
Boot  
SW  
Vo  
Vcc/  
LDO_out  
Vsns  
RS+  
PGood  
PGood  
RS-  
VIDSEL0  
VIDSEL1  
RSo  
Fb  
3 bit  
PVID  
VIDSEL2  
ADDR  
Comp  
LGnd  
PGnd  
Placeholder  
for capacitor  
Figure 1: Typical application circuit  
1
Rev 3.3  
December 14, 2017  

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