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CS2001YDWF20 データシートの表示(PDF) - ON Semiconductor
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コンポーネント説明
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CS2001YDWF20
1.2 A Switching Regulator, and 5.0 V, 100 mA Linear Regulator with RESET
ON Semiconductor
CS2001YDWF20 Datasheet PDF : 8 Pages
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PACKAGE PIN #
SO–20L
13
14
15
16
17
18
19
20
CS2001
PACKAGE PIN DESCRIPTION (continued)
PIN SYMBOL
V
CHG
GND5
GND6
GND7
GND8
NERD
RESETB
V
OUT
FUNCTION
Switched cap voltage tripler output.
Ground.
Ground.
Ground.
Ground.
No energy reserve detected output.
Reset output.
Linear regulator output.
VER
V
FB
COMP
I
BIAS
C
PUMP
V
BAT
NERD
RESETB
V
REF
0.25 V
V
REF
V
FB
/C
PUMP
–
Short
Detect
+
Preregulator
V
CC
Switcher
–
Error Amp
+
V
CC
+
Switcher
Comp
V
REF
–
Logic
Base
Drive
Voltage
Tripler
1.2 A
Current
V
CC
V
CC
Sense Amp +
–
Oscillator
V
REF
Bandgap 1.25 V
Reference
V
REF
Over
Temperature
7.25 V
V
REF
Low
Battery
–
Detect
+
Linear
Error Amp
V
REF
+
–
Switcher
V
CC
Shutdown
Comp
–
0.5
×
V
CC
+
V
REF
Logic
Current
Limit
No Battery
Drive
100 mA
V
CC
VER
Detect
V
CC
Reset
V
CHG
V
SW
GND
SWSD
V
OUT
Figure 2. Block Diagram
http://onsemi.com
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