LM2841YMK-ADJL/NOPB Semiconductors - ICs by Texas Instruments

BUCK 42VIN 1.25MHZ 0.3A 6TSOT

Status: Unknown
Series: -
RoHS: Unknown
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The LM284x and LM284x-Q1 devices are PWM DC‑DC buck (step-down) regulators. With an input range from 4.5 V to 42 V, they are suitable for a wide range of applications, such as power conditioning from unregulated sources. They feature a low RDSON (0.9‑Ω typical) internal switch for maximum efficiency (85% typical). Operating frequency is fixed at 550 kHz (X option) and 1.25 MHz (Y option), allowing the use of small external components while still being able to have low output voltage ripple. Soft start can be implemented using the Shutdown (SHDN) pin with an external RC circuit allowing the user to tailor the soft-start time to a specific application. The LM2840 and LM2840-Q1 are optimized for up to 100 mA, the LM2841 and LM2841-Q1 for up to 300 mA, and the LM2842 and LM2842-Q1 for up to 600‑mA load currents. They all have a 0.765-V nominal feedback voltage. Additional features include: thermal shutdown, VIN undervoltage lockout, and gate drive undervoltage lockout. The LM284x and LM284x-Q1 are available in a low-profile SOT-6L package.

Prices starting from US$2.46


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Logo for Farnell Contract Farnell Contract US$2.82
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Logo for Newark Electronics Newark Electronics US$3.17
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Logo for element14 element14 US$3.37
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Specifications

Topology Buck (Step Down)
Input Voltage Min 4.5V
Input Voltage Max 42V
No. of Outputs 1Outputs
DC / DC Converter IC Case TSOT-23
No. of Pins 6Pins
Output Current 300mA
Output Voltage Min 765mV
Output Voltage Max 34V
Switching Frequency 1.25MHz
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Base Number 2841
Operating Temperature Min -40°C
Operating Temperature Range -40°C to +125°C
Output Voltage 34V
Primary Input Voltage 42V

Alternative Descriptions

DC-DC Converter Step-Down 4.5-42V TSOT6 | RS
Buck, 42Vin, 1.25Mhz, 0.3A, 6Tsot | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM2841YMK-ADJL/NOPB?

Additional datasheets, footprints and schematics for LM2841YMK-ADJL/NOPB are listed on our Part Details page. You can also find images and similar parts to LM2841YMK-ADJL/NOPB on this page.

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What category does LM2841YMK-ADJL/NOPB fall under?

The LM2841YMK-ADJL/NOPB is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

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Is the LM2841YMK-ADJL/NOPB RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LM2841YMK-ADJL/NOPB have stock available?

Authorised distributors including RS, Farnell Contract, Newark Electronics and element14 have stock available or on a lead time for LM2841YMK-ADJL/NOPB.

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