LM3691TL-1.2/NOPB

$1.60

Description：IC REG BUCK 1.2V 1A 6DSBGA
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:a95fbadafd4c Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM3691TL-1.2/NOPB is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG BUCK 1.2V 1A 6DSBGA. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM3691TL-1.2/NOPB

Description：IC REG BUCK 1.2V 1A 6DSBGA
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：2.3V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：1.2V
Voltage - Output (Max)：-
Current - Output：1A
Frequency - Switching：4MHz
Synchronous Rectifier：Yes
Operating Temperature：-30°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：6-WFBGA, DSBGA
Supplier Device Package：6-DSBGA (1.5x1.3)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM3691TL-1.2/NOPB

LM3691TL-1.2/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM3691TL-1.2/NOPB is a high-accuracy, miniature synchronous step-down DC-DC converter manufactured by Texas Instruments. It operates within an input voltage range of 2.3V to 5.5V and delivers up to 1A of output current. The device features a fixed 1.2V output voltage and supports switching frequencies up to 4MHz. It is housed in a compact 6-pin DSBGA package measuring 1.5x1.3mm. The component functions reliably across an operating temperature range from -30°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates synchronous rectification for improved efficiency in portable applications
Utilizes a miniature 6-pin DSBGA package to minimize board space requirements
Provides high accuracy regulation suitable for sensitive digital loads

Voltage Regulators - DC DC Switching Regulators Applications

Portable consumer electronics requiring efficient power management
Battery-powered devices utilizing single-cell lithium-ion or lithium-polymer sources
Embedded systems with strict size constraints

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix configuration against the manufacturer's official datasheet to ensure compatibility with design requirements. Confirm that the NOPB designation aligns with lead-free and RoHS compliance standards required for the target assembly process. Cross-reference the package marking code with the latest documentation to prevent counterfeit components during sourcing.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.2V output is required from a 2.3V to 5.5V input source. Consider the 1A current limit and 4MHz switching frequency for filter component sizing. Evaluate the thermal performance within the specified -30°C to +85°C ambient range. Ensure the PCB layout accommodates the small 6-DSBGA footprint for optimal thermal dissipation and signal integrity.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM3691 family of high-accuracy, miniature step-down converters designed for portable applications. Variants within the series offer different fixed output voltages while maintaining identical electrical characteristics and packaging. The family targets designs needing efficient power conversion in space-constrained environments.