STABP01 Datasheet PDF - STMicroelectronics
| Part Number | STABP01 | |
| Description | DIGITAL PROCESSOR | |
| Manufacturers | STMicroelectronics | |
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There is a preview and STABP01 download ( pdf file ) link at the bottom of this page. Total 7 Pages | ||
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STABP01
DIGITAL PROCESSOR
s BASH® LICENCE REQUIRED
DESCRIPTION
The STABP01 processor is used to control the
BASH® Digital Converter. When used in conjunction
with BASH® amplifiers a fully integrated high efficien-
cy power amplifier is realized.
By analyzing the audio input, the Processor deter-
mines the appropriate on/off events and generates a
digital pulse for the Digital Converter. The converter
turns this pulse into a power signal that feeds the
power amplifier. The feedback system allows the pro-
cessor to constantly adapt to the audio signal and re-
generate the digital pulse thereby maintaining a
constant voltage across the output devices.
BLOCK DIAGRAM
DIP20
SO20
ORDERING NUMBERS:
STABP01 (DIP20)
STABP01D (SO20)
10V
Rt
CLOCK
Ct
COMP
V+
VFB
CURRENT_SENSE
FA IN
BUFFER IN
BUFFER OUT
VREF
+ BUFFER
-
1V
250Hz
1V
ERROR
+ AMP
-
COMP/3
1V
2R
R
FAST ATTACK
+ CONTROL
-
DISCHARGE
(RESET)
TRANSISTOR
17R
R
Q
INTERNAL
CIRCUIT
ON
Q
UVLO: 7V = on
5V = off
-
R+
-
S+
1V
+
-
-
+
CURRENT SENSE
COMPARATOR
+
-
1V
CLK D
QQ
RESET
SQ
RQ
PWM LATCH
10V
SOFT SWITCH
QQ
SR
POWER SUPPLY1
OUTPUT
-+
1V
+
- 1V
GROUND1
SOFT SW RESET
1V
DEAD TIME
POWER_VS2
OUTPUT
GROUND2
+-
ONE SHOT
SIGNAL
CLK Q
10V
D
Q
RESET
10V
1V
-+
ONE
OPEN DRAIN SHOT
OUTPUT DELAY
1V
REC_OUT
ONE SHOT
DUTY ACCEL
1V
2200pF
1V
R162
10V
2200pF
50K
20K C51
D00AU1219
December 2002
1/7
Free Datasheet http://www.Datasheet4U.com
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DIM.
MIN.
mm
TYP. MAX. MIN.
inch
TYP. MAX.
a1 0.254
0.010
B 1.39
1.65 0.055
0.065
b 0.45
0.018
b1 0.25
0.010
D
25.4
1.000
E 8.5
0.335
e 2.54
0.100
e3 22.86
0.900
F 7.1 0.280
I
3.93
0.155
L 3.3
0.130
Z
1.34
0.053
STABP01
OUTLINE AND
MECHANICAL DATA
DIP20
5/7
Free Datasheet http://www.Datasheet4U.com
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for STABP01 electronic component. |
| Information | Total 7 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ STABP01.PDF Datasheet ] | |
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