參數(shù)資料
型號: CA3274E
廠商: INTERSIL CORP
元件分類: 外設及接口
英文描述: Current Limiting Power Switch with Current Limiter Sense Flag
中文描述: 0.2 A BUF OR INV BASED PRPHL DRVR, PDIP8
封裝: PLASTIC, DIP-8
文件頁數(shù): 2/5頁
文件大?。?/td> 27K
代理商: CA3274E
10-41
CA3274
Block Diagram
FIGURE 1. TYPICAL APPLICATION AS A POWER SWITCH PRE-DRIVER SWITCH
CONTROL
LOGIC AND
CURRENT
LIMITER
CONTROL
IN
7
V
CC
8
Q2
D1
R4
RELAY OR
SOLENOID LOAD
-
+
LATCH
Q1
FLAG
OUT
SIGNAL
GROUND
1
4
335mV
3
POWER
GROUND
SENSE
IN
2
5
6
R2
DRIVE IN
DRIVE OUT
R3
SENSE
R1
CONTROL
LOGIC &
CURRENT
LIMITER
CONTROL
IN
7
V
CC
Q2
-
+
LATCH
Q1
FLAG
OUT
SIGNAL
GROUND
1
4
335mV
3
POWER
GROUND
SENSE
IN
DRIVE
V
CC1
LOAD
0.056
6A
SENSE LEVEL EQUALS
335mV
0.056
= 6A
8
2
5
6
DARLINGTON
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