參數(shù)資料
型號: IR3629A
廠商: International Rectifier
英文描述: HIGH FREQUENCY SYNCHRONOUS PWM BUCK CONTROLLER WITH POWER GOOD OUTPUT
中文描述: 高頻同步PWM降壓控制器與電源良好輸出
文件頁數(shù): 12/23頁
文件大?。?/td> 598K
代理商: IR3629A
IR3629/IR3629A MPbF
11/26/2007
Package Information
12-Lead MLPD, 3x4mm
2
ΘJA = 30o C/W *
ΘJC = 2o C/W
4
3
2
1
9
10
11
12
HDrv
VCC
OCSet
PGnd
LDrv
SS/SD
Gnd
Comp
5
VC
8
Fb
Exposed Pad
7
Vsns
6
PGood
*Exposed pad on underside is connected to a copper
pad through vias for 4-layer PCB board design
ABSOLUTE MAXIMUM RATINGS
(Voltages referenced to GND)
Vcc Supply Voltage ................................................… -0.5V to 16V
Vc Supply Voltage …………………………………….. -0.5V to 30V
PGood ………………………………………………… -0.5V to 16V
Fb, Comp, SS ……………………..………………….. -0.3V to 3.5V
OCset ………………………………………………… 10mA
AGnd to PGnd ………………………………….…….. -0.3V to +0.3V
Storage Temperature Range ..................................... -65
°C To 150°C
Operating Junction Temperature Range ................... -40
°C To 150°C
ESD Classification …………………………………..… JEDEC, JESD22-A114
Moisture Sensitivity Level ……………………………. JEDEC Level 2 @ 260oC
Caution: Stresses beyond those listed under “Absolute Maximum Rating” 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 is not implied. Exposure to “Absolute Maximum
Rating” conditions for extended periods may affect device reliability.
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IR3629AMPBF 制造商:IRF 制造商全稱:International Rectifier 功能描述:HIGH FREQUENCY SYNCHRONOUS PWM BUCK CONTROLLER WITH POWER GOOD OUTPUT
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