TB2932HQ Toshiba, TB2932HQ Datasheet - Page 6
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TB2932HQ
Manufacturer Part Number
TB2932HQ
Description
Manufacturer
Toshiba
Datasheet
1.TB2932HQ.pdf
(30 pages)
Specifications of TB2932HQ
No. Of Channels
4
Package
HZIP 25-P-1.00F
Recommended Vcc (v)
13.2
Rl=2 Ohm
70W x 4
Rl=4 Ohm
43W x 4
Rl=8 Ohm
-
Features/built-in Functions
4 BTL channels, internal standby/mute control, BiCD process, I2C self-diagnosis, tweeter diagnostics
Operating Voltage (v)
9 to 18
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TB2932HQ(O)
Manufacturer:
Toshiba
Quantity:
135
Note 6: Short circuit protection can be operated channel by channel.
Caution: sub address 0x15 (15H) is for our internal testing only. Do not apply for your using.
Bit7
0
0
0
0
0
0
0
1
Byte 4
EX) If channel 1 output is shorted, channel 1 is protected but other channels are available.
Bit6
0
0
0
0
0
0
1
0
Bit5
0
0
0
0
0
1
0
0
Bit4
0
0
0
0
1
0
0
0
Bit3
0
0
0
1
0
0
0
0
Bit2
0
0
1
0
0
0
0
0
Bit1
0
1
0
0
0
0
0
0
6
Bit0
1
0
0
0
0
0
0
0
Ch4 Short to GND
Ch4 2 Short to VCC
Ch4 Open load or Offset Detected
Ch4 Short load
Ch4 Diagnosis condition (bit = 1: permanent, 0: turn-on)
Ch4 Current Detection (at IB2 D2 = 1 = enable only)
(IB2 − D7 = 0: bit = 1: <250 mA, 0: >500 mA)
(IB2 − D7 = 1: bit = 1: <100 mA, 0: >300 mA)
Rare short
LDT DET
At “Bit = 1” Condition
TB2932HQ
2007-07-01