参数资料
型号: IR3843WMTR1PBF
厂商: International Rectifier
文件页数: 2/34页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ 2A 15QFN
产品培训模块: SupIRBuck? Family and POL Design Tools Overview
特色产品: Gen2.1 SupIRBuck? Integrated Voltage Regulators
标准包装: 1
系列: SupIRBuck™
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.7 V ~ 14.4 V
输入电压: 1.5 V ~ 16 V
PWM 型: 电压模式
频率 - 开关: 225kHz ~ 1.65MHz
电流 - 输出: 2A
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 15-PowerVQFN
包装: 标准包装
供应商设备封装: PQFN(5x6)
其它名称: IR3843WMTR1PBFDKR
PD-97507
IR3843WMPbF
ABSOLUTE MAXIMUM RATINGS
(Voltages referenced to GND unless otherwise specified)
?
?
Vin ……………………………………………………. -0.3V to 25V
Vcc ……………….….…………….……..……….…… -0.3V to 8V (Note2)
?
?
Boot
SW
……………………………………..……….…. -0.3V to 33V
…………………………………………..……… -0.3V to 25V(DC), -4V to 25V(AC, 100ns)
?
Boot to SW
……..…………………………….…..….. -0.3V to Vcc+0.3V (Note1)
?
OCSet
………………………………………….……. -0.3V to 30V, 30mA
?
Input / output Pins
……………………………….. ... -0.3V to Vcc+0.3V (Note1)
?
?
?
?
?
PGND to GND ……………...………………………….. -0.3V to +0.3V
Storage Temperature Range ................................... -55°C To 150°C
Junction Temperature Range ................................... -40°C To 150°C (Note2)
ESD Classification …………………………… ……… JEDEC Class 1C
Moisture sensitivity level………………...………………JEDEC Level 2@260 °C (Note5)
Note1: Must not exceed 8V
Note2: Vcc must not exceed 7.5V for Junction Temperature between -10 o C and -40 o C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the
device. These are stress ratings only and functional operation of the device at these or any other
conditions beyond those indicated in the operational sections of the specifications are not implied.
PACKAGE INFORMATION
5mm x 6mm POWER QFN
SW
V IN
12
11
10
PGnd
θ JA = 35 o C / W
θ J - PCB = 2 o C / W
Boot
Enable
13
14
15
Gnd
9
8
V CC
PGood
1
2
3
4
5
6
7
ORDERING INFORMATION
Seq
FB COMP Gnd Rt
SS OCSet
Rev 13.0
PACKAGE
DESIGNATOR
M
M
PACKAGE
DESCRIPTION
IR3843WMTRPbF
IR3843WMTR1PbF
PIN
COUNT
15
15
PARTS PER
REEL
4000
750
2
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