参数资料
型号: ISL6308AEVAL1Z
厂商: Intersil
文件页数: 27/28页
文件大小: 0K
描述: EVALUATION BOARD FOR ISL6308A
标准包装: 1
主要目的: DC/DC,步降
输出及类型: 1,非隔离
输出电压: 1.5V
电流 - 输出: 90A
输入电压: 5 ~ 12 V
稳压器拓扑结构: 降压
频率 - 开关: 325kHz
板类型: 完全填充
已供物品:
已用 IC / 零件: ISL6308A
ISL6308A
R 1
C 1
C 2
R 2
LOCATE CLOSE TO IC
(MINIMIZE CONNECTION PATH)
C HF01
+12V
KEY
HEAVY TRACE ON CIRCUIT PLANE LAYER
ISLAND ON POWER PLANE LAYER
ISLAND ON CIRCUIT PLANE LAYER
VDIFF
FB
COMP
PVCC1
C HF1
C BIN1
VIA CONNECTION TO GROUND PLANE
VSEN
RGND
BOOT1
UGATE1
C BOOT1
LOCATE NEAR SWITCHING TRANSISTORS;
(MINIMIZE CONNECTION PATH)
+5V
C HF0
3PH
2PH
VCC
PHASE1
ISEN1
R ISEN1
L OUT1
LGATE1
R OFST
OFST
FS
C HF02
+12V
R FS
PVCC2
C HF2
C BIN2
BOOT2
C BOOT2
R REF
DAC
ISL6308A
UGATE2
C REF
REF
PHASE2
ISEN2
L OUT2
C BOUT
(C HFOUT )
R ISEN2
REF1
REF0
LGATE2
+12V
LOAD
+12V
OVP
PGOOD
GND
PVCC3
BOOT3
C HF03
C BOOT3
C HF3
C BIN3
LOCATE NEAR LOAD;
(MINIMIZE CONNECTION PATH)
UGATE3
ENLL
IREF
DROOP
OCSET ICOMP
ISUM
PHASE3
ISEN3
LGATE3
R ISEN3
L OUT3
R OCSET
R COMP
C COMP
C SUM
R S
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
27
FN6669.0
September 9, 2008
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