LM34902ITM/NOPB

$0.85

Description：IC PWR SWITCH N-CHAN 1:1 6DSBGA
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:7f228739509a Category: Power Distribution Switches, Load Drivers Brand: Texas Instruments

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Product introduction

LM34902ITM/NOPB is listed in the Power Distribution Switches, Load Drivers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC PWR SWITCH N-CHAN 1:1 6DSBGA. Review the specifications below when checking this part for your BOM.

Power Distribution Switches, Load Drivers specifications for LM34902ITM/NOPB

Description：IC PWR SWITCH N-CHAN 1:1 6DSBGA
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Switch Type：General Purpose
Number of Outputs：1
Ratio - Input:Output：1:01
Output Configuration：High Side
Output Type：N-Channel
Interface：On/Off
Voltage - Load：2.8V ~ 5.3V
Voltage - Supply (Vcc/Vdd)：Not Required
Current - Output (Max)：300mA
Rds On (Typ)：640mOhm
Input Type：Non-Inverting
Features：Status Flag
Fault Protection：Current Limiting (Fixed), Over Temperature
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：6-DSBGA
Package / Case：6-WFBGA, DSBGA
Grade：-
Qualification：-

Power Distribution Switches, Load Drivers datasheet and documents for LM34902ITM/NOPB

LM34902ITM/NOPB

Power Distribution Switches, Load Drivers Overview

The LM34902ITM/NOPB is a single-channel power distribution switch manufactured by Texas Instruments. It features an N-channel MOSFET with a maximum continuous output current of 300mA and a fixed current limit of 450mA. The device operates within a supply voltage range of 2.8V to 5.3V and exhibits a typical on-resistance of 1 ohm. It includes integrated protection against over-temperature conditions and offers a status flag for fault indication. The component is housed in a compact 6-DSBGA package and supports surface-mount installation across an operating temperature range of -40°C to +85°C.

Power Distribution Switches, Load Drivers Feature Summary

Integrates a single N-channel power switch with fixed current limiting capabilities
Provides thermal shutdown protection and open-load detection via status flag
Supports high-side load switching with non-inverted control interface

Power Distribution Switches, Load Drivers Applications

Power distribution in portable consumer electronics
Load switching for peripheral devices in industrial systems
Battery-powered equipment requiring current-limited power paths

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix configuration to ensure compliance with RoHS standards and lead-free requirements as indicated by the NOPB designation. Confirm that the 6-DSBGA package dimensions align with the target PCB footprint and soldering profile specifications. Ensure the input voltage source remains within the 2.8V to 5.3V operational window to prevent device malfunction or damage during procurement validation.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a compact, single-channel solution with inherent current limiting is required for low-voltage applications. The fixed 450mA limit provides basic overload protection without external sensing components. Consider the 1-ohm on-resistance for efficiency calculations in low-current scenarios. Verify that the thermal performance in the DSBGA package meets the ambient temperature requirements of the final enclosure design.

Power Distribution Switches, Load Drivers Part Context

This part belongs to the LM3490x series of power distribution switches from Texas Instruments. It shares functional similarities with other members like the LM34904 but differs in current rating and package options. The series is designed for simple, cost-effective power path management in space-constrained environments where discrete MOSFETs would consume excessive board area.