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參數(shù)資料
| 型號： | LB1937T |
| 元件分類： | 運動控制電子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 0.2 A, PDSO24 |
| 封裝： | 0.225 INCH, TSSOP-24 |
| 文件頁數(shù)： | 2/7頁 |
| 文件大?。?/td> | 182K |
| 代理商： | LB1937T |
LB1937T
No.7231-2/7
Specifications
Absolute Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
VCC max
-0.3 to +10.5
V
Maximum supply voltage
VS max
-0.3 to +10.5
V
Maximum output voltage
VOUT max
VS+ VSF
V
Input voltage
VIN max
-0.3 to +8.0
V
Ground pin source current
IGND max
Per channel
800
mA
Allowable power dissipation
Pd max
When mounted on a circuit board *
1100
mW
Operating temperature
Topr
-30 to +85
°C
Storage temperature
Tstg
-40 to +150
°C
* Specified circuit board : 114.3
× 76.1 × 1.6mm3, glass epoxy
Allowable Operating Range at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
VCC
2.5 to 9.5
Supply voltage
VS
2.5 to 9.5
V
High-level input voltage
VIH
2.0 to 7.5
V
Low-level input voltage
VIL
-0.3 to 0.7
V
Electrical Characteristics at Ta
= 25°C, VCC = VS = 5V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
ICC0
IN1 to IN8 = 0V
0.1
5
μA
VCC system power supply
current
ICC1
IN1 = IN3 = 3V
10
16
mA
IS0
IN1 to IN8 = 0V
0.1
5
μA
VS system power supply current
IS1
IN1 = IN3 = 3V
13
19
mA
VOUT1
VCC = VS = 3V to 7.5V, VIN = 3V or 0V,
IOUT = 200mA (High and low side)
0.3
0.4
V
Output saturation voltage
VOUT2
VCC = VS = 4V to 7.5V, VIN = 3V or 0V,
IOUT = 400mA (High and low side)
0.6
0.8
V
Input current
IIN
VIN = 5V
150
200
μA
Spark killer diode
Reverse current
IS(leak)
30
μA
Forward voltage
VSF
IOUT = 400mA
1.7
V
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LB1937T-MPB-E | 功能描述:馬達/運動/點火控制器和驅動器 RoHS:否 制造商:STMicroelectronics 產品: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 |
| LB1937T-TLM-E | 功能描述:馬達/運動/點火控制器和驅動器 MOTOR DRIVER RoHS:否 制造商:STMicroelectronics 產品: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 |
| LB1938FA | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Digital IC 1ch, Low-saturation Forward/Reverse Motor Driver |
| LB1938FA-AH | 功能描述:馬達/運動/點火控制器和驅動器 GENERAL-PURPOSE DRIVER RoHS:否 制造商:STMicroelectronics 產品: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 |
| LB1938FA-BH | 功能描述:馬達/運動/點火控制器和驅動器 GENERAL-PURPOSE DRIVER RoHS:否 制造商:STMicroelectronics 產品: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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