参数资料
型号: ISL8112IRZ-T
厂商: Intersil
文件页数: 16/27页
文件大小: 0K
描述: IC REG DL BCK/LINEAR SYNC 32-QFN
标准包装: 6,000
拓扑: 降压(降压)同步(1),线性(LDO)(1)
功能: 任何功能
输出数: 2
频率 - 开关: 可调式
电压/电流 - 输出 1: 控制器
电压/电流 - 输出 2: 0.7 V ~ 4.5 V,200mA
带 LED 驱动器:
带监控器:
带序列发生器:
电源电压: 4.5 V ~ 25 V
工作温度: -40°C ~ 100°C
安装类型: 表面贴装
封装/外壳: 32-VFQFN 裸露焊盘
供应商设备封装: 32-QFN(5x5)
包装: 带卷 (TR)
ISL8112
BOOT1
UG1
PH1
PVCC
FS
MODE
PVCC
BOOT2
UG2
PH2
LG1
GND
ILIM1
FB1
VSEN1
BYP
SMPS1
SYNCH.
PWM BUCK
CONTROLLER
EN1
PGOOD1
VSEN1
SW THRES.
SMPS2
SYNCH.
PWM BUCK
CONTROLLER
EN2
PGOOD2
VSEN2
LG2
PGND
ILIM2
OUT2REF
VSEN2
PGOOD2
PGOOD1
LDO
LDO
VCC
LDO
LDOREF
VIN
EN_LDO
INTERNAL
LOGIC
10 Ω
M1
VCC
PVCC
EN1
POWER-ON
SEQUENCE
VREF2
VREF2
CLEAR FAULT
EN2
LATCH
THERMAL
SHUTDOWN
VREF1
VREF1
FIGURE 20. DETAIL FUNCTIONAL DIAGRAM ISL8112
16
FN6396.1
August 10, 2010
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