SP6641BEK-L-3-3/MTR

Description：IC REG BOOST 3.3V 1.5A SOT23-5
Series：-
Mfr：MaxLinear, Inc.
Package：Tape & Reel (TR)

SKU:f4237a87bab8 Category: Voltage Regulators - DC DC Switching Regulators Brand: MaxLinear, Inc.

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Product introduction

SP6641BEK-L-3-3/MTR is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists MaxLinear, Inc.. Its product description is IC REG BOOST 3.3V 1.5A SOT23-5. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for SP6641BEK-L-3-3/MTR

Description：IC REG BOOST 3.3V 1.5A SOT23-5
Series：-
Mfr：MaxLinear, Inc.
Package：Tape & Reel (TR)
Function：Step-Up
Output Configuration：Positive
Topology：Boost
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：0.5V
Voltage - Input (Max)：4.5V
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：-
Current - Output：1.5A (Switch)
Frequency - Switching：-
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：SC-74A, SOT-753
Supplier Device Package：SOT-23-5
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for SP6641BEK-L-3-3/MTR

SP6641BEK-L-3-3/MTR

Voltage Regulators - DC DC Switching Regulators Overview

The SP6641BEK-L-3-3/MTR is a synchronous step-up DC/DC converter manufactured by MaxLinear. It operates with an input voltage range of 0.9V to 4.5V and provides a fixed 3.3V output. The device supports a continuous switch current of 1.5A and delivers up to 500mA of output current. It utilizes a SOT-23-5 package for compact integration. The component functions as a switching voltage regulator designed for battery-powered applications, ensuring stable power delivery within the specified electrical parameters.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Synchronous boost topology for high efficiency
Fixed 3.3V output configuration
Integrated shutdown control

Voltage Regulators - DC DC Switching Regulators Applications

Single or dual alkaline cell powered devices
Portable electronic equipment requiring regulated 3.3V supply
Battery-operated systems needing efficient step-up conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the exact suffix MTR against official MaxLinear documentation to confirm tape-and-reel packaging specifications. Ensure compatibility with existing board layouts regarding the SOT-23-5 footprint. Cross-reference datasheet revisions to confirm pinout consistency and thermal characteristics before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.3V output is required from inputs ranging between 0.9V and 4.5V. The 1.5A switch current capability suits moderate load applications. Consider the SOT-23-5 package size constraints and the need for synchronous rectification to maximize efficiency in space-limited designs compared to non-synchronous alternatives.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the SP6641B series of switching regulators. It is distinct from evaluation boards like the SP6641EBLED. The manufacturer transitioned from Exar to MaxLinear, which may affect documentation sources but not the core electrical specifications defined in the original datasheets.