参数资料
型号: MAX4211FEUE+T
厂商: Maxim Integrated
文件页数: 18/32页
文件大小: 0K
描述: IC MONITR PWR/CURR HSIDE 16TSSOP
标准包装: 2,500
功能: 电流监控器
检测方法: 高端
精确度: ±0.5%
输入电压: 4 V ~ 28 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: 带卷 (TR)
High-Side Power and
Current Monitors
MAX4211D/E/F Pin Description
PIN
16 THIN QFN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
EP
16 TSSOP
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
NAME
V CC
IN
LE
COUT1
INHIBIT
COUT2
GND
CIN2+
CIN2-
CIN1+
CIN1-
REF
POUT
IOUT
RS-
RS+
EP*
FUNCTION
Power-Supply Voltage. Connect a 0.1μF bypass capacitor from V CC to GND.
Multiplier Input Voltage. Voltage input for internal multiplier.
Latch Enable for Comparator 1. Driving logic low makes the comparator
transparent (regular comparator). Driving logic high latches the output.
Open-Drain Comparator 1 Output. Output controlled by LE and INHIBIT.
INHIBIT for Comparator 1 Output. Driving logic high inhibits the comparator
operation. Drive logic low for normal operation.
Open-Drain Comparator 2 Output
Ground
Comparator 2 Positive Input
Comparator 2 Negative Input
Comparator 1 Positive Input
Comparator 1 Negative Input
1.21V Internal Reference Output
Power Output Voltage. Voltage output proportional source power (input voltage
multiplied by load current).
Current Output Voltage. Voltage output proportional V SENSE (V RS+ - V RS- ) load
current.
Load-Side Connection for External-Sense Resistor
Power Connection to External-Sense Resistor
Exposed Paddle. EP is internally connected to GND.
* Thin QFN package only.
Functional Diagrams
+
V SENSE
-
+
V SENSE
-
4V TO
28V
+
-
R SENSE
LOAD
4V TO
28V
+
-
R SENSE
LOAD
V CC
RS+
RS-
V CC
RS+
RS-
2.7V TO
5.5V
+
-
2.7V TO
5.5V
+
-
MAX4210D
25:1
MAX4210E
MAX4210F
POUT
IN
POUT
MAX4210A
MAX4210B
MAX4210C
GND
0 TO 1V
+
-
GND
18
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