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Dual Channel Current Control Solenoid Driver IC Led Matrix Offline TLE7241E

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Dual Channel Current Control Solenoid Driver IC Led Matrix Offline TLE7241E
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Manufacturer Part Number: TLE7241E
Brand Name: Original
Type: Integrated Circuit
Place Of Origin: Original
Cross Reference: Standard
Applications: Standard
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Current Control Solenoid Driver IC


Solenoid Driver IC


Led Matrix Driver IC Offline

Basic Infomation
Place of Origin: Original Factory
Certification: Lead free / RoHS Compliant
Model Number: TLE7241E
Payment & Shipping Terms
Packaging Details: Standard Packaging
Delivery Time: Within 3days
Payment Terms: T/T in advance, Western Union, Xtransfer
Supply Ability: 1000
Product Description



Detailed Product Description
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led matrix driver ic


offline led driver ic



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Dual Channel Constant Current Control Solenoid Driver





The TLE 7241E is a dual channel constant current control solenoid driver with integrated DMOS power transistors. The average load current can be programmed to a value in the range of 0 mA to 1000 mA (with a 1 Ω external sense resistor) with 10 bits of resolution. Load current is controlled using a hysteretic control scheme with a programmable hysteresis value. A triangular “dither” waveform can be superimposed on the switching current waveform in order to improve the transfer function of the solenoid. The amplitude and frequency of the dither waveform are programmable by the SPI interface. The device is protected from damage due to overcurrent, overvoltage and overtemperature conditions, and is able to diagnose and report open loads, shorted loads, and loads shorted to ground.

Note:An external free-wheeling diode must be provided when using the TLE 7241E in constant current control mode, otherwise the IC will be damaged.

For best accuracy, an external 2.5 V reference voltage should be supplied at the REF pin. The TLE 7241E also includes an internal 2.5 V reference voltage, which can be selected by connecting the REF pin to ground. The reference voltage selection (internal or external) can be verified via the SPI interface.





•Two Fully Independent Channels

•Integrated N-channel DMOS transistors

•Programmable Average Current with 10-bit resolution via SPI

–Iavg range = 0 to 1000 mA (typical)

•Programmable Superimposed Dither

–Programmable Frequency (41 Hz to 1 kHz typ)

–Programmable Amplitude (12.5 to 390 mVpp typ)

–Programmable Hysteresis (40 to 110 mVpp typ)

•Interface and Control

–16-bit SPI (Serial Peripheral Interface) daisy chainable

–A single “Default” pin to disable both channels and reset the programmable registers of both channels

–5.0 V and 3.3 V logic compatible I/O

–The contents of all registers can be verified via SPI

–Operation with or without external reference possible






–Overcurrent / shorted solenoid


–Open load

–Short to GND

•Green Product (RoHS compliant)

•AEC Qualified





Datasheets TLE7241E
Product Photos 20-SOIC 0.295
RoHS Information 0395350020 Cert of Compliance
Standard Package 1,000
Category Integrated Circuits (ICs)
Family PMIC - MOSFET, Bridge Drivers - Internal Switch
Series -
Packaging Tape & Reel (TR)
Type High Side/Low Side Driver
Input Type SPI
Number of Outputs 2
On-State Resistance 240 mOhm
Current - Output / Channel -
Current - Peak Output 5A
Voltage - Supply 4.75 V ~ 5.25 V
Operating Temperature -40°C ~ 150°C
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295", 7.50mm Width) Exposed Pad
Supplier Device Package PG-DSO-20
Other Names SP000314975
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