參數(shù)資料
型號: L6254
廠商: STMICROELECTRONICS
元件分類: 運動控制電子
英文描述: DISK DRIVE MOTOR CONTROLLER, 2.1 A, PQFP44
封裝: 10 X 10 MM, TQFP-44
文件頁數(shù): 15/17頁
文件大?。?/td> 170K
代理商: L6254
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
IO
On State Current
FLL_RES = 62k
ICP = "1"
ICP = "0"
22
80
25
100
32
120
A
VRCP
Current Set Voltage
FLL_RES = 62k
1.18
1.225
1.25
V
CURRENT SENSE AMPLIFIER
IBIAS
Input Bias Current
2
A
Av
Voltage Gain
3.8
4.0
4.2
V/V
dVo/dt
Output Slew Rate
20
V/
s
SERIAL PORT
Symbol
Parameter
Min.
Typ.
Max.
Unit
TSCK
SCLK Period
40
ns
TCKL
SCLK low time
15
ns
TCKH
SCLK high time
15
ns
TSDENS
Enable to SCLK
35
ns
TSDENH
SCLK to disable
20
ns
TDS
Data set-up time before rising edge SCLK
10
ns
TDH
Data Hold Time
10
ns
TSDENL
Minimum SDEN Low Time
50
ns
TSDV
SCLK falling edge (A6) to SDATA valid on READ op.
3
10
ns
TSDV
SCLK rising edge (D0-D7) to SDATA Transition on READ op.
5
35
ns
ELECTRICAL CHARACTERISTICS (Continued)
0A0
A1
1st Byte
2nd Byte
A6
D0
D1
D2
D7
SDEN
SCLK
SDATA
SERIAL PORT WRITE TIMING
SERIAL PORT READ TIMING
1A0
A1
1st Byte
2nd Byte
D98IN844
A6
D0
D1
D2
D7
SDEN
SCLK
SDATA
Figure 1. Serial Port Timing Information.
L6254
7/17
相關(guān)PDF資料
PDF描述
L6258E STEPPER MOTOR CONTROLLER, 1.5 A, PDSO36
L6275 VOICE COIL MOTOR CONTROLLER, 2.1 A, PQFP44
L6382DTR 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20
L6460TR STEPPER MOTOR CONTROLLER, PQFP64
L6515 BRUSH DC MOTOR CONTROLLER, 0.01 A, PQCC44
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6256 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:12V COMBO
L6258 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:PWM controlled high current DMOS universal motor driver
L6258_07 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:PWM controlled high current DMOS universal motor driver
L6258A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Stepper Motor Controller/Driver
L6258E 功能描述:馬達(dá)/運動/點火控制器和驅(qū)動器 Dual Full Bridge RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube