APX9270 データシートの表示（PDF） - Anpec Electronics
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APX9270 Datasheet PDF : 17 Pages
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APX9270
Block Diagram
VCC
VM
Thermal
Protection
FG
External Current
Limiter
6VREG
6V Regulator
HB Hall
Bias
HALL
IN+
IN-
Charge/discharge
circuit
Control
circuit
Level
Shift
Internal
Current
Limiter
Level
Shift
Oscillating
circuit
SGND
CT PWM MIN SET OSCH OSCL OSC
OUT 1
M
OUT 2
PGND
Typical Application Circuits
1. With external current limiter
IIN
VIN
R6
PWM
R7
input
Thermistor
RL
VCC
6VREG
PWM
R2
OSCH
R4 R3
OSCL
R5
MIN
SET
OSC
COSC=100pF CT
SGND
CCT=0.47 to 1µF
VM
FG
OUT1
OUT2
HB
IN+
IN-
PGND
Pull High
R1=1Ω Voltage
CM=4.7µF
/25V
RFG=10KΩ
M
H
Copyright © ANPEC Electronics Corp.
8
Rev. A.3 - Jun., 2008
www.anpec.com.tw
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