tps4100a Tripath Technology Inc., tps4100a Datasheet - Page 4

• Manufacturer Part Number: tps4100a
• Description: Four Channel Bridged Output Power Stage
• Manufacturer: Tripath Technology Inc.

Protection Circuits
T
TPS4100A Pinout
Note: The heat slug of the TPS4100A is connected to PGND.
4
OV
OV
UV
UV
OT
OT
I
VP
OC
A
SYMBOL
MAX
= 25 °C. Unless otherwise noted, the supply voltage is VPP=14.4V.
OFF
ON
ON
OFF
ON
OFF
Over-voltage Threshold
Over-voltage Reset
Under-voltage Reset
Under-voltage Threshold
Over-Temperature Threshold
Over-Temperature Reset
Over-Current Detect
Load Dump Voltage Withstand
PARAMETER
(Note 8)
32-pin SSIP Package
(Top view)
Over-voltage turn on (amp muted)
Over-voltage turn off (mute off)
Under-voltage turn off (mute off)
Under-voltage turn on (amp muted)
Over-temperature turn on (amp
muted)
Over-temperature turn off (mute off)
1kHz single-shot ramp, VPP = 25V
Test conditions, t
t
pulse
<50mS
CONDITIONS
r
> 2.5ms,
Tripath Technology, Inc. – Technical Information
MIN.
27.0
26.0
10.5
TPS4100A – KL/Rev. 1.1/11.05
150
120
7.8
60
TYP.
28.0
12.5
160
130
9.5
8.1
30
MAX.
32.5
10.0
170
140
8.6
UNITS
°C
°C
V
V
V
V
A
V