產(chǎn)品描述
BL5633C是一款雙極步進(jìn)電機(jī)驅(qū)動器,具有由 N 通道功率 MOSFET 組成的雙內(nèi)置全橋。
它在 2.7V 至 15V 的電源電壓范圍內(nèi)工作,每通道可提供高達(dá) 1.0A 的電機(jī)電流。 內(nèi)部安全功能包括過流保護(hù)、短路保護(hù)、通過外部傳感器實(shí)現(xiàn)的灌電流和拉電流限制、欠壓鎖定和熱關(guān)斷。 內(nèi)部 過溫輸出標(biāo)志可用于指示熱關(guān)斷。
BL5633C 采用 5.0mm×6.4mm HTSSOP16 和 QFN3X3-16 封裝。
產(chǎn)品特征
2.7-15V 寬輸入電壓范圍
持續(xù)電流高達(dá) 1.0A
R DSON : 950mΩ (HS+LS)
低靜態(tài)電流
低休眠電流
熱關(guān)斷保護(hù)
欠壓鎖定保護(hù)
過流保護(hù)
過溫輸出標(biāo)志
PWM 繞組電流調(diào)節(jié)和限流
產(chǎn)品封裝
HTSSOP16、QFN3X3-16
產(chǎn)品應(yīng)用
POS機(jī)
打印機(jī)
視頻安全攝像機(jī)
數(shù)碼相機(jī)
電池供電玩具
Description
The BL5633C is a bipolar stepper-motor driver with dual, built-in full-bridges consisting of N channel power MOSFETs.
It operates from a supply voltage range of 2.7V to 15V and can deliver motor current up to 1.0A per channel. The internal safety features include overcurrent protection, short-circuit protection, sinking and sourcing current limits
implemented with external sensors, under-voltage lockout and thermal shutdown. Internal An over-temperature output flag is available to indicate thermal shutdown.
The BL5633C is available in 5.0mm×6.4mm HTSSOP16 and QFN3X3-16 package.
Features
Wide 2.7-15V Input Voltage Range
Continuous current up to 1.0A
R DSON : 950mΩ (HS+LS)
Low Quiescent Current
Low Sleep Current
Thermal Shutdown protection
Under-Voltage Lockout Protection
Over-Current Protection
Over-Temperature Output Flag
PWM Winding Current Regulation
and Current Limiting
HTSSOP16, QFN3X3-16 Package
Applications
POS Printers
Video Security Camera
Digital Still Cameras
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