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參數(shù)資料
| 型號： | UC2638J |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 運動控制電子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, 0.5 A, CDIP20 |
| 封裝： | CERAMIC, DIP-20 |
| 文件頁數(shù)： | 2/9頁 |
| 文件大?。?/td> | 304K |
| 代理商： | UC2638J |
2
UC1638
UC2638
UC3638
UC1638
UC2638
UC3638
ABSOLUTE MAXIMUM RATINGS
for the highside switches in a full bridge configuration.
The programmable AREFIN pin allows for single or dual
supply operation. Oscillator ramp amplitude and PWM
deadband are programmable by tapping a voltage di-
vider off the 5V reference to the appropriate program-
ming input (PVSET or DB).
Additional features include a precision externally avail-
able 5V reference, undervoltage lockout, pulse-by-pulse
peak current limiting, and a remote shutdown port. The
UC1638 family is available in the 20 pin N, DW and J
packages. Consult the factory for other packaging op-
tions.
Supply Voltage VCC (referenced to VEE) .............40V
Output Drivers (AOUT2, BOUT2)
Currents (continuous) ........................
±0.25A
Currents (peak) ............................
±500mA
REF Output Current .................... Internally Limited
PVSET, DB, RT, INV, REF, CSOUT .............0.3 to 10V
CS+, CS- ............................. VEE–1V to VCC
CT, AREF, AREFIN, COMP, SD ................VEE
0.3
Output Voltage (AOUT1, BOUT1) ....................60V
Storage temperature ....................
65°C to +150°C
Junction Temperature ...................
55°C to +150°C
Lead temperature (soldering, 10 sec.) .............. +300°C
Currents are positive into, negative out of the specified termi-
nal. Consult packaging section of data book for thermal limita-
tion considerations of packages.
DESCRIPTION (cont.)
CONNECTION DIAGRAMS
DIL-20 (Top View)
NorJPackage
SOIC-20 (Top View)
DW Package
PLCC-20 (Top View)
Q Package
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UC2638N | 功能描述:馬達/運動/點火控制器和驅(qū)動器 Advanced PWM Motor Controller 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 |
| UC2638NG4 | 功能描述:馬達/運動/點火控制器和驅(qū)動器 Advanced PWM Motor Controller 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 |
| UC2638Q | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC Motor Controller/Driver |
| UC2638QTR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC Motor Controller/Driver |
| UC2638-W | 制造商:Texas Instruments 功能描述:WAFER FORM - Gel-pak, waffle pack, wafer, diced wafer on film |
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