参数资料
型号: ISL6322GIRZ-T
厂商: Intersil
文件页数: 38/39页
文件大小: 0K
描述: IC CTRLR PWM BUCK 48-QFN
标准包装: 4,000
应用: 控制器,Intel VR10、VR11、AMD CPU
输入电压: 5 V ~ 12 V
输出数: 1
输出电压: 0.38 V ~ 1.99 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(7x7)
包装: 带卷 (TR)
ISL6322G
C 3
C 1
R 2
R FB
C 2
LOCATE CLOSE TO IC
(MINIMIZE CONNECTION PATH)
KEY
HEAVY TRACE ON CIRCUIT PLANE LAYER
ISLAND ON POWER PLANE LAYER
R 1
ISLAND ON CIRCUIT PLANE LAYER
+5V
FB
COMP
VSEN
RGND
VCC
VDIFF
C BOOT1
+12V
C BIN1
VIA CONNECTION TO GROUND PLANE
(CF1)
R OFS
OFS
FS
BOOT1
UGATE1
PHASE1
LOCATE NEAR SWITCHING TRANSISTORS;
(MINIMIZE CONNECTION PATH)
R 1
C 1
R T
C REF
REF
LGATE1
ISEN1-
R SS
SCL
SDA
SS / RST / A0
ISEN1+
VID7
VID6
(C HFOUT )
C BOUT
VID5
+12V
VID4
VID3
VID2
VID1
VID0
ISL6322G
PVCC
BOOT2
(CF2)
C BOOT2
C BIN2
LOAD
+12V
R EN1
VRSEL
PGOOD
EN_PH2
EN
UGATE2
PHASE2
LGATE2
ISEN2-
ISEN2+
R 1
C 1
LOCATE NEAR LOAD;
(MINIMIZE CONNECTION
PATH)
R EN2
NC
IOUT
R IOUT
GND
FIGURE 26. PRINTED CIRCUIT BOARD POWER PLANES AND ISLANDS
All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.
Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
38
FN6715.0
May 22, 2008
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