參數(shù)資料
型號： L9903
廠商： STMICROELECTRONICS
元件分類： 運動控制電子
英文描述： BRUSH DC MOTOR CONTROLLER, PDSO20
封裝： SO-20
文件頁數(shù)： 12/17頁
文件大?。?/td> 269K
代理商： L9903
L9903
4/17
Table 5. Electrical Characteristcs
(8V < VVS < 20V, VEN = HIGH, -40°C
≤ TJ ≤ 150°C, unless otherwise specified. The voltages are refered to
GND and currents are assumed positive, when current flows into the pin
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
Supply (VS)
VVS OVH
Overvoltage disable HIGH
threshold
20
22
24
V
VVS OVh
Overvoltage threshold hysteresis 2)
1.6
V
VVS UVH
Undervoltage disable HIGH
threshold
67
V
VVS UVh
Undervoltage threshold
hysteresis 2)
0.66
V
IVSL
Supply current
VEN = 0 ; VVS = 13.5V; TJ< 85°C
50
A
IVSH
Supply current, pwm-mode
VVS= 13.5V; VEN= HIGH;
VDIR= LOW; S1 = S2 = GND
fPWM = 20kHz; CCBX = 0.1F;
CGLX = 4.7nF; CGHX = 4.7nF;
RPR = 10k
; CPR = 150pF
8.1
13
mA
IVSD
Supply current, dc-mode
VVS= 13.5V; VEN= HIGH;
VDIR= LOW; S1 = S2 = GND
VPWM = LOW; CGHX = 4.7nF
RPR = 10k
; CPR = 150pF
5.8
10
mA
Enable input (EN)
VENL
Low level
1.5
V
VENH
High level
3.5
V
VENh
Hysteresis threshold 2)
1V
REN
Input pull down resistance
VEN = 5V
16
50
100
k
H-bridge control inputs (DIR, PWM)
VDIRL
VPWML
Input low level
1.5
V
VDIRH
VPWMH
Input high level
3.5
V
VDIRh
VPWMh
Input threshold hysteresis 2)
1V
RDIR
RPWM
Internal pull up resistance
to internal VCC 3)
VDIR = 0; VPWM = 0
16
50
100
k
DIAGNOSTIC output (DG)
VDG
Output drop
IDG = 1mA
0.6
V
RDG
Internal pull up resistance
to internal VCC 3)
VDG = 0V
10
20
40
k
Programmable cross conduction protection 4)
NPR
Threshold voltage ratio VPRH/
VPRL
RPR = 10k
1.822.2
IPR
Current capability
VPR = 2V
-0.5
mA
ISO interface, transmission input (TX)
VTXL
Input low level
1.5
V
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相關代理商/技術參數(shù)
參數(shù)描述
L9903TR 功能描述:馬達/運動/點火控制器和驅動器 Motor 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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
L9904 功能描述:馬達/運動/點火控制器和驅動器 Motor Bridge Contlr 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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
L9904TR 功能描述:馬達/運動/點火控制器和驅動器 Motor Bridge Contlr 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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
L9906 功能描述:馬達/運動/點火控制器和驅動器 3-Phase Motor Control Driver 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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
L9906TR 功能描述:馬達/運動/點火控制器和驅動器 3-Phase Motor Control Driver 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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
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