欢迎访问ic37.com |
会员登录 免费注册
发布采购

SMH4804 参数 Datasheet PDF下载

SMH4804图片预览
型号: SMH4804
PDF下载: 下载PDF文件 查看货源
内容描述: -48V可编程热插拔测序电源控制器 [-48V Programmable Hot Swap Sequencing Power Controller]
分类和应用: 控制器
文件页数/大小: 41 页 / 592 K
品牌: SUMMIT [ SUMMIT MICROELECTRONICS, INC. ]
 浏览型号SMH4804的Datasheet PDF文件第1页浏览型号SMH4804的Datasheet PDF文件第3页浏览型号SMH4804的Datasheet PDF文件第4页浏览型号SMH4804的Datasheet PDF文件第5页浏览型号SMH4804的Datasheet PDF文件第6页浏览型号SMH4804的Datasheet PDF文件第7页浏览型号SMH4804的Datasheet PDF文件第8页浏览型号SMH4804的Datasheet PDF文件第9页  
Functional Block Diagram
SMH4804
FUNCTIONAL BLOCK DIAGRAM
SCL
11
SDA
10
2.5VREF
20
ENPGA ENPGB ENPGC
23
22
21
50kΩ
27
PG4#
50kΩ
12VREF
28
50kΩ
VDD
PROGRAMMING
STEERING
LOGIC
50kΩ
50kΩ
PROGRAMM-
ABLE
DELAY
24
PG3#
50kΩ
200kΩ
50kΩ
10µA
+
+
+
PROG
REF
+
P. D.
FILTER
PROGRAMM-
ABLE
DELAY
25
EN/TS
PD1#
PD2#
4
PROGRAMM-
ABLE
DELAY
26
PG2#
5
6
UV
15
PG1#
17
1
DRAIN
SENSE
5V
12V 2.5V
VSS
A0
A1
A2
MODE
RESET#
14
2
13
16
9
8
PROGRAMM-
ABLE
DELAY
50mV
CBSENSE
12
Programmable
Quick Response
Ref. Voltage
2
Three
@ 50kΩ
50kΩ
50kΩ
DEVICE
ADDRESS
DECODE
P. D.
FILTER
+
+
OV
OV/UV
FILTER
19
5.0VREF
VGATE
SENSE
3
VGATE
FAULT
LATCH
AND
DUTY
CYCLE
TIMER
7
FAULT#
Programmable
Shutdown
Timer
18
FS#
2050 BD
Figure 2. SMH4804 Block Diagram
2050 3.7 10/30/02
Summit Microelectronics