LM3370TL-3206/NOPB

$0.72

Description：IC REG BUCK 1.3V/1.8V DL 20DSBGA
Series：-
Mfr：National Semiconductor
Package：Bulk

SKU:8f2afac107de Category: Voltage Regulators - DC DC Switching Regulators Brand: National Semiconductor

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Product introduction

LM3370TL-3206/NOPB is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists National Semiconductor. Its product description is IC REG BUCK 1.3V/1.8V DL 20DSBGA. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM3370TL-3206/NOPB

Description：IC REG BUCK 1.3V/1.8V DL 20DSBGA
Series：-
Mfr：National Semiconductor
Package：Bulk
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：2
Voltage - Input (Min)：2.7V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：1.3V, 1.8V
Voltage - Output (Max)：-
Current - Output：600mA
Frequency - Switching：2MHz
Synchronous Rectifier：Yes
Operating Temperature：-30°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：20-WFBGA, DSBGA
Supplier Device Package：20-DSBGA (2.05x2.67)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM3370TL-3206/NOPB

LM3370TL-3206/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM3370TL-3206/NOPB is a dual-channel step-down DC-DC converter manufactured by Texas Instruments, originally developed under National Semiconductor. It features two independent synchronous buck regulators with fixed output voltages of 1.2V and 1.85V. The device operates from an input voltage range of 2.7V to 5.5V and delivers up to 600mA per channel. It utilizes a 2MHz switching frequency for compact external component sizing and includes integrated current and thermal overload protection within a 20-pin WFBGA package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Dual-channel synchronous rectification architecture providing independent regulated outputs
Digital I2C-compatible interface enabling programmable configuration of operating parameters
Integrated dynamic voltage regulation capabilities for optimized power consumption in portable electronics

Voltage Regulators - DC DC Switching Regulators Applications

Powering multi-voltage requirements in mobile phones
Portable consumer electronic devices requiring low dropout performance
Battery-operated systems utilizing single Lithium-Ion cells

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix designation against the manufacturer's official datasheet to confirm pinout compatibility and electrical specifications. Confirm RoHS compliance status and moisture sensitivity level prior to integration. Ensure the source document explicitly identifies this part number as a valid replacement or equivalent for existing designs.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing portable applications requiring two distinct low-voltage rails from a single cell. The high switching frequency allows for minimal passive component footprint. Verify that the required output voltages match the fixed internal settings or that the digital interface supports necessary adjustments.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LM3370 family of power management ICs introduced by National Semiconductor and continued by Texas Instruments. These chips are characterized by their digital control interfaces and suitability for space-constrained mobile applications. The series emphasizes efficiency and flexibility through software-configurable parameters.