参数资料
型号: IR3871MTRPBF
厂商: International Rectifier
文件页数: 6/21页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ 8A PQFN
产品培训模块: SupIRBuck? Family and POL Design Tools Overview
标准包装: 4,000
系列: SupIRBuck™
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.5 V ~ 12 V
输入电压: 3 V ~ 26 V
频率 - 开关: 可调至 1MHz
电流 - 输出: 8A
同步整流器:
工作温度: 0°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 17-PowerVQFN
包装: 带卷 (TR)
供应商设备封装: PQFN(5x6)
其它名称: Q5214926
IR3871MPBF
Electrical Specifications (continued)
Unless otherwise specified, these specification apply over VIN = 12V, VCC = 5V, 0 o C ≤ T J ≤ 125 o C.
PARAMETER
NOTE
TEST CONDITION
MIN
TYP
MAX
UNIT
GATE DRIVE
Dead Time
1
Monitor body diode conduction
5
30
ns
on PHASE pin
BOOTSTRAP PFET
Forward Voltage
I(BOOT) = 10mA
100
200
300
mV
UPPER MOSFET
Static Drain-to-Source On-
VCC = 5V, I D = 7A, T J = 25 o C
14.5
20.8
25.5
m Ω
Resistance
LOWER MOSFET
Static Drain-to-Source On-
VCC = 5V, I D = 9A, T J = 25 o C
8
10
12.5
m Ω
Resistance
LOGIC INPUT AND OUTPUT
EN High Logic Level
EN Low Logic Level
EN Input Current
PGOOD Pull Down
EN = 3.3V
2
-
-
-
11
25
-
0.6
50
V
V
μA
Ω
Resistance
Note 1: Guaranteed by design, not tested in production
Note 2: Upgrade to industrial/MSL2 level applies from date codes 1227 (marking explained on application
note AN1132 page 2). Products with prior date code of 1227 are qualified with MSL3 for Consumer
Market.
6
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IR3876MBF 制造商:IRF 制造商全称:International Rectifier 功能描述:12A HIGHLY INTEGRATED WIDE-INPUT VOLTAGE, SYNCHRONOUS BUCK REGULATOR
IR3876MPBF 制造商:IRF 制造商全称:International Rectifier 功能描述:12A HIGHLY INTEGRATED WIDE-INPUT VOLTAGE, SYNCHRONOUS BUCK REGULATOR
IR3876MTR1PBF 功能描述:直流/直流开关调节器 12A SupIRBuck Reg 1000kHz, 3.0-21V in RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
IR3876MTRPBF 功能描述:直流/直流开关调节器 12A SupIRBuck Reg 1000kHz, 3.0-21V in RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
IR3876TR1PBF 制造商:IRF 制造商全称:International Rectifier 功能描述:12A HIGHLY INTEGRATED WIDE-INPUT VOLTAGE, SYNCHRONOUS BUCK REGULATOR