Product Summary
The TD340I is a quad power mosfet driver allows N-Channel Power Mosfets driving in a full H-bridge configuration and is best suited for DC Motor Control Applications. The four drivers outputs are designed to allow 25kHz MOSFET switching. The speed and direction of the motor are to be set by two pins. Voltage across themotor is controlled by low side Pulse Width Modulation (PWM). The TD340I features can be made internally when the input pin is connected to an analog signal, or it can be given directly from a digital source.
Parametrics
TD340I absolute maximum ratings: (1)VBatt, Positive Supply Voltage - Note 1: 60 V; (2)Pd, Power Dissipation: 500 mW; (3)Tstg, Storage Temperature: -55 to +150℃; (4)ESD, Electrostatic Discharge: 2 kV; (5)Vdigital, Voltage on pins: IN1, IN2, STBY, WD, CWD, CF, TEMP, VOUT, RESET: -0.3 to 7 V; (6)Vlowgate, Voltage on pins: L1, L2: -0.3 to 15 V; (7)Vpower, Voltage on pins: H1, H2, S1, S2, CB1, CB2 - Note 2: -0.3 to 60 V; (8)Vosc, Voltage on pin OSC: Vbatt-6.5 to Vbatt V; (9)Tj, Maximum Junction Temperature: 150℃; (10)Rhja, Thermal Resistance Junction-Ambient: 85℃/W.
Features
TD340I features: (1)quad n-channel mosfet drive; (2)integrated charge pump for highside mosfet driving; (3)very low ground emi noise; (4)motor speed and direction control (low side pwm); (5)internal or external pwm source; (6)25khz switching frequency ability; (7)synchronous high side rectification; (8)reversed battery active protection ability; (9)integrated 5v power supply for microcontroller; (10)integrated security circuits: uvlo, ovlo, watchdog; (11)60v max rating.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||
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TD340ID |
STMicroelectronics |
Power Driver ICs H-Bridge Quad MOSFET |
Data Sheet |
Negotiable |
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Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||
TD340 |
Other |
Data Sheet |
Negotiable |
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TD34063 |
Other |
Data Sheet |
Negotiable |
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TD340ID |
STMicroelectronics |
Power Driver ICs H-Bridge Quad MOSFET |
Data Sheet |
Negotiable |
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