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參數(shù)資料
| 型號(hào)： | DDX2100 |
| 文件頁(yè)數(shù)： | 3/9頁(yè) |
| 文件大小： | 515K |
| 代理商： | DDX2100 |
Electrical Characteristics (continued)
Note 1: Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS are exceeded. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
Note 2: Performance not guaranteed beyond recommended operating conditions.
Note 3: Characteristics are for the DDX-2100 power device driven by DDX-2000 processor.
DDX-2100
Logic Truth Table
TRISTATE
0
1
1
1
1
INxA
X
0
0
1
1
INxB
X
0
1
0
1
OUTPx
OFF
GND
GND
VCC
VCC
OUTNx
OFF
GND
VCC
GND
VCC
OUTPUT MODE
Hi-Z
DAMPED
NEGATIVE
POSITIVE
Not Used
DDX-2100 Pin Function Description
PWM Inputs
Pin Name
INLA
INLB
INRA
INRB
Pin No.
29
30
31
32
Description
Left A logic input signal
Left B logic input signal
Right A logic input signal
Right B logic input signal
Control/Miscellaneous
Pin Name
PWRDN
TRI-STATE
Pin No.
25
26
Description
Power Down (0=Shutdown, 1= Normal).
Tri-State (0=All MOSFETS Hi-Z, 1=Normal).
Fault output indicator; Overcurrent Overtemperature (0=Fault,
1=Normal).
Thermal warning output
(0=Warning T
J
>= 130°C, 1=Normal).
Configuration (0=Normal, 1=Parallel operation for mono).
Do not connect.
FAULT
[Note 4]
27
TWARN
[Note 4]
28
CONFIG
[Note 5]
NC
24
18
Power Outputs
[Note 6]
Pin Name
OUTPL
OUTNL
OUTPR
OUTNR
Note 4: FAULT and TWARN outputs are open-drain
Note 5: Connect CONFIG Pin 24 to VREG1 Pins 21,22 to implement single bridge operation for high current.
Note 6: DDX outputs are bridged. The outputs OUTPx produce signals in phase with the input.
Pin No.
16, 17
10, 11
8, 9
2, 3
Description
Left output, positive reference
Left output, negative reference
Right output, positive reference
Right output, negative reference
3
Document #11010001-01
November 2001
PRELIMINARY – subject to change without notice
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