NBM7100B Datasheet PDF - nexperia Coin cell battery life booster Specs

NBM7100B - Coin cell battery life booster

This page provides the datasheet information for the NBM7100B, a member of the NBM7100A Coin cell battery life booster family.

Datasheet Summary

Description

The NBM7100A/B is a battery energy management device designed to maximize usable capacity from non-rechargeable, primary batteries when used in lowvoltage, low-power applications requiring burst current loads.

Features

Programmable constant battery load current: 2 mA to 16 mA.
Protection against battery voltage dips (Brown-out).
Pulse output current: > 200 mA.
Low ripple regulated programmable output voltage, VDH: 1.8 V to 3.6 V.
Ultra-low standby current: 20 nA (typ).
Peak conversion efficiency up to 93% with adaptive optimization.
Integrated fuel gauge.
Small 16 pin lead-free package (SOT763-1/DHVQFN16; 2.5 mm × 3.5 mm × 0.85 mm).

Datasheet Details

Part number	NBM7100B
Manufacturer	nexperia
File Size	1.42 MB
Description	Coin cell battery life booster
Datasheet	NBM7100B Datasheet
Additional preview pages of the NBM7100B datasheet.

Full PDF Text Transcription

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NBM7100A; NBM7100B Coin cell battery life booster with adaptive power optimization Rev. 3 — 10 April 2025 Product data sheet 1. General description The NBM7100A/B is a battery energy management device designed to maximize usable capacity from non-rechargeable, primary batteries when used in lowvoltage, low-power applications requiring burst current loads. The devices overcome voltage drop and battery life limitations associated with extracting high pulse currents (Fig. 1) from lithium primary batteries such as 3 V lithium manganese dioxide (LiMnO2) coin cells. which are commonly used in wireless, low-power IoT sensor applications. The NBM7100A/B contains two stages of high efficiency DC-DC conversion and an intelligent learning algorithm.

Published: Jul 11, 2024 |

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