TB2924AFG 查看數據表（PDF） - Toshiba
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TB2924AFG Datasheet PDF : 16 Pages
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Pin Functions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Symbol
VREG
BOOT1 (+)
OUT1 (+)
NC
PW GND1
OUT1 (−)
NC
BOOT1 (−)
PW VCC1
Pre-GND1
Rip/F
NC
IN1
FEED1 (−)
FEED1 (+)
STBY
MUTE
VCC/2
NC
Pre VCC
OSC IN
OSC OUT
FEED2 (+)
FEED2 (−)
IN2
OSC SW
Pre-GND2
PW VCC2
BOOT2 (−)
NC
NC
OUT2 (−)
PW GND2
OUT2 (+)
BOOT2 (+)
NC
Description
Reference supply voltage
CH1 bootstrap pin (+)
CH1 main amplifier output pin (+)
No-connection pin (not connected inside the IC)
GND for CH1 main amplifier output stage
CH1 main amplifier output pin (−)
No-connection pin (not connected inside the IC)
CH1 bootstrap pin (−)
Power supply pin for CH1 main amplifier output stage
Signal GND
Ripple filter pin
No-connection pin (not connected inside the IC)
CH1 main amplifier input pin
CH1 main amplifier feedback pin (−)
CH1 main amplifier feedback pin (+)
Standby control pin
Muting control pin
Midpoint potential pin
No-connection pin (not connected inside the IC)
Signal power supply pin
PWM oscillation frequency input pin
PWM oscillation frequency output pin
CH2 main amplifier feedback pin (+)
CH2 main amplifier feedback pin (−)
CH2 main amplifier input pin
Oscillator on/off switch pin
Signal GND
Power supply pin for CH2 main amplifier output stage
CH2 bootstrap pin (−)
No-connection pin (not connected inside the IC)
No-connection pin (not connected inside the IC)
CH2 main amplifier output pin (−)
GND for CH2 main amplifier output stage
CH2 main amplifier output pin (+)
CH2 bootstrap pin (+)
No-connection pin (not connected inside the IC)
TB2924AFG
3
2007-01-26
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