TPS40200DR Semiconductors - ICs by Texas Instruments

DC/DC CTRL BUCK 500KHZ SOIC-8

Status: Unknown
Series: -
RoHS: Unknown
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The TPS40200 is a flexible, non-synchronous controller with a built-in 200-mA driver for P-channel FETs. The circuit operates with inputs up to 52 V with a power-saving feature that turns off driver current once the external FET has been fully turned on. This feature extends the flexibility of the device, allowing it to operate with an input voltage up to 52 V without dissipating excessive power. The circuit operates with voltage-mode feedback and has feed-forward input voltage compensation that responds instantly to input voltage change. The integral 700-mV reference is trimmed to 2%, providing the means to accurately control low voltages. The TPS40200 is available in an 8-pin SOIC and an 8-pin VSON package and supports many of the features of more complex controllers. Clock frequency, soft-start, and overcurrent limits are each easily programmed by a single, external component. The part has undervoltage lockout, and can be easily synchronized to other controllers or a system clock to satisfy sequencing and/or noise-reduction requirements.

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Prices starting from US$0.71

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Specifications

Supply Voltage Min 4.5V
Supply Voltage Max 52V
No. of Outputs 1 Output
Duty Cycle (%) 95%
Controller IC Case Style SOIC
No. of Pins 8Pins
Switching Frequency 500kHz
Topology Buck (Step Down)
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

Wide Input Non-Synchronous Buck DC/DC Controller | Texas Instruments


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS40200DR?

Additional datasheets, footprints and schematics for TPS40200DR are listed on our Part Details page. You can also find images and similar parts to TPS40200DR on this page.

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What category does TPS40200DR fall under?

The TPS40200DR is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to TPS40200DR when available in the Power Management range under the specifications section at the bottom of the details page.

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Is the TPS40200DR RoHS compliant?

This part has not been flagged as RoHS Compliant.

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