APA2175QB Ver la hoja de datos (PDF) - Anpec Electronics
Número de pieza
componentes Descripción
Fabricante
APA2175QB Datasheet PDF : 19 Pages
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APA2175
Pin Description
PIN
NO.
TQFN4x4-20B TSSOP-16
1
4
2
5
3
6
4,6,8,12,
16,20
1,3
5
7
7
8
9
9
10
10
11
11
13
12
14
13
15
14
17
15
18
16
19
2
I/O/P
NAME
FUNCTION
CPP
PGND
CPN
NC
CVSS
VSS
LOUT
VDD
ROUT
LIN
RSD
RIN
GND
LSD
PVDD
I/O Charge pump flying capacitor positive connection.
P Charge pump’s ground.
I/O Charge pump flying capacitor negative connection.
- No Connection.
O Charge pump output, connect to the “VSS”.
P Line Driver negative power supply.
O Left channel output for Line Driver.
P Power supply.
O Right channel output for Line Driver.
I Left channel input terminal.
I
Right channel shutdown mod control input signal, pull low for shutdown
the right channel line driver.
I Right channel input terminal.
P Ground connection for circuitry.
I
Left channel shutdown mod control input signal, pull low for shutdown
the right channel line driver.
P Charge pump power supply.
Block Diagram
RIN
GND
ROUT
LIN
RSD
LSD
Shutdown
Circuit
Power and
Depop
Circuit
Charge
Pump
LOUT
PVDD
CPP
CPN
PGND VDD VSS CVSS
Copyright © ANPEC Electronics Corp.
9
Rev. A.3 - Jul., 2010
www.anpec.com.tw
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