参数资料
型号: IR3623MPBF
厂商: International Rectifier
文件页数: 2/27页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM VM 32MLPQ
标准包装: 73
PWM 型: 电压模式
输出数: 2
频率 - 最大: 1.2MHz
占空比: 85%
电源电压: 8.5 V ~ 14.5 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 125°C
封装/外壳: 32-VFQFN 裸露焊盘
包装: 管件
IR3623MPbF
ABSOLUTE MAXIMUM RATINGS
(Voltages referenced to GND)
? Vcc Supply Voltage ...............................................… -0.5V to 16V
? PWM1, PWM2 …………………….………….……….. -0.5V to 16V
? PGood ………. ……………………………………….. -0.5V to 16V
? Gnd to SGnd ………………………………………… +/- 0.3V
? Storage Temperature Range .................................... -65°C To 150°C
? Operating Junction Temperature Range .................. -40°C To 125°C
? ESD Classification …………………………………… JEDEC, JESD22-A114
Caution: Stresses above those listed in “Absolute Maximum Rating” may cause permanent damage to the
device. These are stress ratings only and function 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.
Package Information
32
31
30
29
28 27
26
25
PGood1 1
PGood2 2
Track2 3
24 Seq
23 Sync
22 Track1
V SEN2 4
OVP_Output 5
Pad
21 V SEN1
20 OCGnd
Fb2 6
19
Fb1
Comp2 7
SS2/SD2/Mode 8
18 Comp1
17 SS1/SD1
9
10
11
12
13
14
15
16
Θ JA = 36 o C/W
Θ JC = 1 o C/W
*Exposed pad on underside is connected to a copper
pad through vias for 4-layer PCB board design
www.irf.com
January 28, 2013
2
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