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參數(shù)資料
| 型號： | TLS2230 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Servo-Combination Predriver(伺服-組合預驅(qū)動器) |
| 中文描述： | 伺服組合預驅(qū)動器（伺服-組合預驅(qū)動器） |
| 文件頁數(shù)： | 4/11頁 |
| 文件大?。?/td> | 265K |
| 代理商： | TLS2230 |
TLS2230
SERVO-COMBINATION PREDRIVER
SQHS017 – MAY 1996
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Terminal Functions
supplies
TERMINAL
NAME
I/O
TYPE
DESCRIPTION
NO.
AGND
14
Ground
Analog ground
CP
41
O
Analog
Charge-pump storage-capacitor connection
DGND
52
Ground
Digital ground
PV12
50
I
Analog
12-V power-supply monitor (sensed by voltage monitor to generate FAULTN)
VREF
43
I
Analog
2-V reference
4-V reference (2
×
VREF)
5-V power supply (analog)
VREF2
42
O
Analog
V5A
15
Power
V5D
51
Power
5-V power supply (digital)
V12
36
Power
12-V power supply (with blocking diode)
VCM
TERMINAL
NAME
I/O
TYPE
DESCRIPTION
NO.
A3
33
O
Analog
Filter amplifier
A3P
34
I
Analog
Filter amplifier (noninverting)
ERR
32
O
Analog
VCM current-loop error amplifier
ERRN
35
I
Analog
VCM current-loop error amplifier (inverting)
GLS
24
O
Analog
Driver-sense gate
GNA
29
O
Analog
A low-side driver gate
GNB
26
O
Analog
B low-side driver gate
GPA
30
O
Analog
A high-side driver gate
GPB
28
O
Analog
B high-side driver gate
ISET
25
O
Analog
Driver-sense drain (bias current for class AB operation)
RSEN
23
I
Analog
VCM current-sense feedback. Connects internally to the inverting input of the current-sense
differential amplifier.
SOUT
22
O
Analog
VCM current-sense amplifier feedback
SPWMAI
39
I
Digital
PWM input
SPWMAO
38
O
Digital
Inverted PWM output from SPWMAI
SPWMBI
40
I
Digital
PWM input
SPWMBO
37
O
Digital
Inverted PWM output from SWPWMBI
VCMA
31
I/O
Analog
VCM current -sense resistor. Connects internally to the noninverting input of the current-sense
differential amplifier and externally to the driver side of the sense resistor. Retract voltage output.
VCMB
27
I
Analog
VCM input. Connects externally between the drivers and the VCM.
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相關代理商/技術(shù)參數(shù) |
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| TLS2231CDLR | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
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| TLS2246DCAR | 制造商:Texas Instruments 功能描述: |
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