参数资料
型号: ISL6277IRZ-T
厂商: Intersil
文件页数: 6/37页
文件大小: 0K
描述: IC PWM REG MULTIPH AMD 48-QFN
标准包装: 4,000
应用: 控制器,AMD Fusion? SVI 2.0 CPU GPU
输入电压: 4.5 V ~ 25 V
输出数: 2
输出电压: 0.006 V ~ 1.55 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-VFQFN 裸露焊盘
供应商设备封装: 48-QFN(6x6)
包装: 带卷 (TR)
ISL6277
Block Diagram
VSEN
COMP_NB
CORE_I
NB_I
CURRENT
A/D
IMON
FB_NB
RTN
+
?
+
+
_
E/A
VR2
IMON_NB
PWM2_NB
IDROOP_NB
MODULATOR
ISUMP_NB
ISUMN_NB
ISEN1_NB
ISEN2_NB
+
_
CURRENT
SENSE
CURRENT
BALANCING
OC FAULT
IBAL FAULT
VDD
PGOOD_NB
OV FAULT
NTC_NB
NB_V
VOLTAGE
A/D
NTC
VR_HOT_L
TEMP
MONITOR
T_MONITOR
FLOATING
DRIVER &
PWM
CONFIG
DRIVER
BOOTX
UGATEX
OFFSET
FREQ
SLEWRATE
CONFIG
PROG
IDROOP_NB
LOGIC
DRIVER
PHASEX
LGATEX
ENABLE
A/D
IDROO P
PWROK
DAC2
PWM_Y
SVC
SVD
DIGITAL
INTERFACE
D/A
DAC1
CORE_I
NB_I
VCCP
BOOT2
CORE_V
PRELIMINARY
SVT
VDDIO
COMP
TELEMETRY
NB_V
DRIVER
UGATE2
PHASE2
LGATE2
?
+
+
E/A
CONFIDENTIAL
DRIVER UGATE1
PHASE1
VSEN
RTN
FB
FB2
ISUMP
ISUMN
FB2
CIRCUIT
+
_
+
_
IDROOP
CURRENT
SENSE
VOLTAGE
A/D
CORE_V
VR1
MODULATOR
DRIVER
BOOT1
ISEN3
DRIVER
LGATE1
ISEN2
ISEN1
CURRENT
BALANCING
OC FAULT
IBAL FAULT
PGOOD
OV FAULT
GND
6
FN8270.1
March 8, 2012
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