CS7054 데이터 시트보기 (PDF) - ON Semiconductor
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CS7054 Datasheet PDF : 12 Pages
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CS7054
PACKAGE PIN #
DIP–14
SO–16L
1
1
2
2
3
3
4
4
5
5
6
6
7
7, 8, 15
8
9
9
10
10
11
11
12
12
13
13
14
14
16
PACKAGE PIN DESCRIPTION
PIN SYMBOL
OUTPUT
GND
FLT
COSC
ROSC
CTL
NC
VREG
ISENSE–
ISENSE+
IADJ
INH
PGND
VCC
FUNCTION
MOSFET Gate Drive.
Ground.
Fault time out capacitor.
Oscillator capacitor.
Oscillator resistor.
Pulse width control input.
No connection.
5.0 V linear regulator.
Current sense minus.
Current sense plus.
Current limit adjust.
Output Inhibit.
Power ground for on chip clamp.
Positive power supply input.
GND
VCC
VREG
5.0 V Regulator
VCC
PGND
Clamp
CTL
+
_
Overvoltage
+
_
+
_
Reset
Triangle
Oscillator
OUTPUT
+
_
SQ
R
Current
Sense
Timer
+
Out In
_
INH
ISENSE+
ISENSE–
IADJ
COSC
FLT
ROSC
Figure 2. Block Diagram
http://onsemi.com
4
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