参数资料
型号: IRDC3856W
厂商: International Rectifier
文件页数: 2/34页
文件大小: 0K
描述: BOARD EVAL SUPIRBUCK IR3856W
产品培训模块: SupIRBuck? Family and POL Design Tools Overview
标准包装: 1
系列: SupIRBuck™
主要目的: DC/DC,步降
输出及类型: 1,非隔离
输出电压: 1.8V
电流 - 输出: 6A
输入电压: 12V
稳压器拓扑结构: 降压
频率 - 开关: 600kHz
板类型: 完全填充
已供物品:
已用 IC / 零件: IR3856W
PD-97506
IR3856WMPbF
ABSOLUTE MAXIMUM RATINGS
(Voltages referenced to GND unless otherwise specified)
?
?
Vin ……………………………………….……………. -0.3V to 25V
PVcc, 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 (Max 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 3@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
4mm x 5mm POWER QFN
13
V IN
12
SW
11
PGnd
θ JA ( Sync _ FET ) = 45 o C / W *
θ JA ( Ctrl _ FET ) = 45 o C / W *
θ J - PCB = 2 o C / W
Exposed pads on underside
*
are connected to copper
Boot
Enable
Seq
14
15
16
17
Gnd
10
9
8
PVcc
V CC
PGood
pads of 4-layer (2 oz.) PCB
board design
1
2
3
4
5
6
7
ORDERING INFORMATION
Fb
NC COMP Gnd Rt SS/SD OCSet
Rev 9.0
PACKAGE
DESIGNATOR
M
M
PACKAGE
DESCRIPTION
IR3856WMTRPbF
IR3856WMTR1PbF
PIN COUNT
17
17
PARTS PER
REEL
4000
750
2
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