參數(shù)資料
型號： MC33887DHR2
廠商： MOTOROLA INC
元件分類： 運動控制電子
英文描述： 5.0 A H-Bridge with Load Current Feedback
中文描述： STEPPER MOTOR CONTROLLER, PDSO20
封裝： PLASTIC, HSOP-20
文件頁數(shù)： 3/28頁
文件大?。?/td> 485K
代理商： MC33887DHR2
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
33887
3
EN
IN2
D1
C
CP
V+
OUT2
OUT2
D2
PGND
PGND
AGND
FS
IN1
V+
V+
OUT1
OUT1
FB
PGND
PGND
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
Tab
Tab
HSOP TERMINAL DEFINITIONS
A functional description of each terminal can be found in the System/Application Information section,
page 19
.
Terminal
Terminal
Name
Formal Name
Definition
1
AGND
Analog Ground
Low-current analog signal ground.
2
FS
Fault Status for H-Bridge
Open drain active LOW Fault Status output requiring a pullup resistor to 5.0 V.
3
IN1
Logic Input Control 1
Logic input control of OUT1 (i.e., IN1 logic HIGH = OUT1 HIGH).
4, 5, 16
V+
Positive Power Supply
Positive supply connections
6, 7
OUT1
H-Bridge Output 1
Output 1 of H-Bridge.
8
FB
Feedback for H-Bridge
Current sensing feedback output providing ground referenced 1/375th (0.00266)
of H-Bridge high-side current.
9–12
PGND
Power Ground
High-current power ground.
13
D2
Disable 2
Active LOW input used to simultaneously tri-state disable both H-Bridge outputs.
When D2 is Logic LOW, both outputs are tri-stated.
14, 15
OUT2
H-Bridge Output 2
Output 2 of H-Bridge.
17
C
CP
Charge Pump Capacitor
External reservoir capacitor connection for internal charge pump capacitor.
18
D1
Disable 1
Active HIGH input used to simultaneously tri-state disable both H-Bridge outputs.
When D1 is Logic HIGH, both outputs are tri-stated.
19
IN2
Logic Input Control 2
Logic input control of OUT2 (i.e., IN2 logic HIGH = OUT2 HIGH).
20
EN
Enable
Logic input Enable control of device (i.e., EN logic HIGH = full operation, EN logic
LOW = Sleep Mode).
Tab/Pad
Thermal
Interface
Exposed Pad Thermal
Interface
Exposed pad thermal interface for sinking heat from the device.
Note
Must be DC-coupled to analog ground and power ground via very low
impedance path to prevent injection of spurious signals into IC substrate.
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
相關PDF資料
PDF描述
MC33887DWB 5.0 A H-Bridge with Load Current Feedback
MC33887DWBR2 5.0 A H-Bridge with Load Current Feedback
MC33887PNB 5.0 A H-Bridge with Load Current Feedback
MC33887PNBR2 5.0 A H-Bridge with Load Current Feedback
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相關代理商/技術參數(shù)
參數(shù)描述
MC33887DWB 功能描述:馬達/運動/點火控制器和驅動器 FIESTA 54 LD IC 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
MC33887DWBR2 功能描述:馬達/運動/點火控制器和驅動器 FIESTA 54 LD IC 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
MC33887PEK 功能描述:馬達/運動/點火控制器和驅動器 H-BRIDGE W/LD CUR FDBK 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
MC33887PEKR2 功能描述:馬達/運動/點火控制器和驅動器 H-BRIDGE W/LD CUR FDBK 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
MC33887PFK 功能描述:馬達/運動/點火控制器和驅動器 5.0 A H-BRIDGE DRV W/SLP 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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