六角半橋驅(qū)動器TLE94106ES，來自品牌Infineon英飛凌，從事汽車電子行業(yè)的工程師并不陌生。TLE94106ES是一款受保護的驅(qū)動器，專為汽車運動控制而設(shè)計應用，比如供暖、通風和空調(diào)（HVAC）襟翼直流電機控制。TLE94106ES是該系列產(chǎn)品中的一款，提供半橋驅(qū)動控制，有3個輸出到12個輸出，具有直接接口或SPI接口。

The half bridge drivers are designed to drive DC motor loads in sequential or parallel operation. Operation modes forward (cw), reverse (ccw), brake and high impedance are controlled from a 16-bit SPI interface. It offers diagnosis features such as short circuit, open load, power supply failure and overtemperature detection. In combination with its low quiescent current, this device is attractive among others for automotive applications. The small fine pitch exposed pad package, PG-TSDSO-24, provides good thermal performance and reduces PCB-board space and costs.

六角半橋驅(qū)動器TLE94106ES特性

? Six half-bridge power outputs

? Very low power consumption in sleep mode

? 3.3V / 5V compatible inputs with hysteresis

? All outputs with overload and short circuit protection

? Independently diagnosable outputs (overcurrent, open load)

? Open load diagnostics in ON-state for all high-side and low-side

? Outputs with selectable open load thresholds (HS1, HS2)

? 16-bit Standard SPI interface with daisy chain and in-frame response capability for control and diagnosis

? Fast diagnosis with the global error flag

? PWM capable outputs for frequencies 80Hz, 100Hz and 200Hz with 8-bit duty cycle resolution

? Overtemperature pre-warning and protection

? Over- and Undervoltage lockout

? Cross-current protection

在實際應用中，由于TLE94106ES缺貨、交期長、價格、售后服務(wù)等多方面因素的影響，急需要找一款能夠替代TLE94106ES的六角半橋驅(qū)動器。那么，有沒有能夠直接替代TLE94106ES的六角半橋驅(qū)動器呢？答案是肯定的，東沃電子（DOWOSEMI）代理的六角半橋驅(qū)動器TMP7306A可直接替代Infineon英飛凌TLE94106ES，品質(zhì)卓越、價格美麗、現(xiàn)貨直供、交期迅速。

The TMP7306A is a protected hex half-bridge driver designed especially for automotive motion control applications such as Heating, Ventilation and Air Conditioning (HVAC) flap DC motor control. It is part of a larger family offering half-bridge drivers from six outputs to ten outputs with direct interface or SPI interface. The half bridge drivers are designed to drive DC motor loads in sequential or parallel operation. Operation modes forward (cw), reverse (ccw), brake and high impedance are controlled from a 16-bit SPI interface. It offers diagnosis features such as short circuit, open load, power supply failure and over temperature detection. In combination with its low quiescent current, this device is attractive among others for automotive applications. The small fine pitch exposed pad package, eTSSOP-24, provides good thermal performance and reduces PCB-board space and costs.

六角半橋驅(qū)動器TMP7306A 特性

? AEC-Q100 Qualified

- Device Temperature Grade 1: -40℃ to 125℃

? 3-Channel(6 Half Bridge) Motor Driver IC

? Compliance with 3.3V and 5V Systems

? Wide Range VPx voltage : 5V~18V

? Current Capability up to 0.6A

? High side power MOSFET Current sensing

? Open load diagnostics in ON-state for all outputs

? 5MHz SPI Communication

? 16Bit Frame Error Detector

? Built in Protection

UVP(Under Voltage), OVP(Over Voltage), OCP(Over Current), SCP(Short Circuit), OLP(Open

Load),TSD(Thermal Shut Down)

? eTSSOP-24 Package (With Expose PAD)

六角半橋驅(qū)動器TMP7306A應用

六角半橋驅(qū)動器TMP7306A Pin Function