参数资料
型号: ISL6310IRZ
厂商: Intersil
文件页数: 26/27页
文件大小: 0K
描述: IC CTRLR PWM 2PHASE BUCK 32-QFN
标准包装: 60
应用: 控制器,DDR
输入电压: 5 V ~ 12 V
输出数: 1
输出电压: 0.6 V ~ 2.3 V
工作温度: -40°C ~ 85°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: 管件
ISL6310
LOCATE CLOSE TO IC
KEY
R 1
C 2
(MINIMIZE CONNECTION PATH)
HEAVY TRACE ON CIRCUIT PLANE LAYER
ISLAND ON POWER PLANE LAYER
C 1
R 2
C HF01
+12V
ISLAND ON CIRCUIT PLANE LAYER
VIA CONNECTION TO GROUND PLANE
VDIFF
VSEN
FB
COMP
PVCC
BOOT1
C BOOT1
C HF1
C BIN1
LOCATE NEAR SWITCHING TRANSISTORS;
(MINIMIZE CONNECTION PATH)
RGND
UGATE1
+5V
C HF0
2PH
VCC
PHASE1
ISEN1
R ISEN1
L OUT1
LGATE1
R OFST
OFST
FS
R FS
DAC
R REF
ISL6310
C REF
REF
C BOUT
(C HFOUT )
LOAD
REF1
REF0
+12V
OVP
PGOOD
to PVCC
C HF2
C BIN2
LOCATE NEAR LOAD;
(MINIMIZE CONNECTION PATH)
+12V
GND
BOOT2
C BOOT2
UGATE2
ENLL
IREF
DROOP
OCSET ICOMP
ISUM
PHASE2
ISEN2
LGATE2
R ISEN2
L OUT2
R OCSET
R COMP
C COMP
C SUM
R S
R S
FIGURE 27. 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
26
FN9209.4
August 7, 2008
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