参数资料
型号: IR3876MTRPBF
厂商: International Rectifier
文件页数: 6/21页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ 12A 17QFN
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 ~ 21 V
频率 - 开关: 可调至 1MHz
电流 - 输出: 12A
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)
IR3876MPBF
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 = 12A, T J = 25 o C
7
12
16
m Ω
Resistance
LOWER MOSFET
Static Drain-to-Source On-
VCC = 5V, I D = 12A, T J = 25 o C
4
5.3
7
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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