TPS54240DRCT Semiconductors - ICs by Texas Instruments

BUCK 3.5V TO 42VIN 2.5A 2.5MHZ 10SON

Electronic & Electrical Components>Semiconductors - ICs>Power Management
Status: Unknown
Series: -
RoHS: Unknown
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The TPS54240 device is a 42-V, 2.5-A, step-down regulator with an integrated high-side MOSFET. Current mode control provides simple external compensation and flexible component selection. A low-ripple, pulse skip mode reduces the no load, regulated output supply current to 138 μA. Using the enable pin, shutdown supply current is reduced to 1.3 μA, when the enable pin is low. Undervoltage lockout is internally set at 2.5 V, but it can be increased using the enable pin. The output voltage startup ramp is controlled by the slow-start pin that can also be configured for sequencing and tracking. An open-drain power good signal indicates the output is within 94% to 107% of its nominal voltage. A wide switching frequency range allows efficiency and optimization of external component size. Frequency foldback and thermal shutdown protects the part during an overload condition. The TPS54240 is available in 10-pin, thermallyenhanced HVSSOP and 10-pin 3-mm x 3-mm PowerPAD package.

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Specifications

Topology Buck (Step Down)
Input Voltage Min 3.5V
Input Voltage Max 42V
No. of Outputs 1Outputs
DC / DC Converter IC Case SON
No. of Pins 10Pins
Output Current 2.5A
Output Voltage Min 800mV
Output Voltage Max 39V
Switching Frequency 581kHz
Operating Temperature Max 150°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Operating Temperature Min -40°C
Operating Temperature Range -40°C to +150°C
Output Voltage 39V
Primary Input Voltage 42V

Alternative Descriptions

3.5V to 42V Input, 2.5A Step-Down Converter with Eco-Mode | Texas Instruments

Frequently Asked Questions

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What category does TPS54240DRCT fall under?

The TPS54240DRCT is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

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You can view similar parts to TPS54240DRCT when available in the Power Management range under the specifications section at the bottom of the details page.

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Is the TPS54240DRCT RoHS compliant?

This part has not been flagged as RoHS Compliant.

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