NBM5100A中文資料安世數(shù)據(jù)手冊PDF規(guī)格書

廠商型號 |
NBM5100A |
功能描述 | Coin cell battery life booster with adaptive power optimization |
絲印標識 | |
文件大小 |
1.48814 Mbytes |
頁面數(shù)量 |
58 頁 |
生產(chǎn)廠商 | Nexperia B.V. All rights reserved |
企業(yè)簡稱 |
NEXPERIA【安世】 |
中文名稱 | 安世半導(dǎo)體(中國)有限公司官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-5-25 15:01:00 |
人工找貨 | NBM5100A價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
相關(guān)芯片規(guī)格書
更多- NBM3814V46C15A6T04
- NBM3814V60E15A7T00
- NBM3814V60E15A7T08
- NBM3814V46C15A6T08
- NBM3814V46C15A6C04
- NBM3814X46C15A6YZZ
- NBM3814V60E15A7C04
- NBM3814V46C15A6T00
- NBM3814V60E15A7C00
- NBM3814V46C15A6T00
- NBM3814X60E12A7YZZ
- NBM3814V46C15A6T08
- NBM3814V60E15A7T00
- NBM3814V60E15A7T08
- NBM3814V60E15A7C08
- NBM3814V46C15A6C04
- NBM3814V60E15A7T04
- NBM3814V60E15A7C04
NBM5100A規(guī)格書詳情
General description
The NBM5100A/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 3.6 V lithium thionyl chloride (Li-SOCl2), which are
commonly used in wireless, low-power IoT sensor
applications.
The NBM5100A/B contains two stages of high
efficiency DC-DC conversion and an intelligent learning
algorithm. The first stage DC-DC conversion transfers
energy from the lithium battery at a low constant
current to a capacitive storage element. Once charged,
a second DC-DC conversion cycle utilizes this stored
energy to supply a regulated voltage with high pulse
load current capability on the VDH output pin. The
battery is never directly subjected to large load pulse
currents, resulting in a longer, more predictable battery
lifetime.
The proprietary learning algorithm monitors the energy
used during repetitive load pulse cycles and optimizes
first stage DC-DC conversion to minimize the residual
charge in the storage capacitor.
A serial interface allows a microcontroller to change
default configuration settings and read-back system
information
Features and benefits
? Programmable constant battery load current: 2 mA
to 16 mA
? Protection against battery voltage dips (Brown-out)
? Pulse output current: > 150 mA
? Low ripple regulated programmable output voltage,
VDH: 1.8 V to 3.6 V
? Ultra-low standby current: < 50 nA
? Peak conversion efficiency > 90% with adaptive
optimization
? Integrated fuel gauge
? Integrated capacitor voltage balancing circuit
? Small 16 pin lead-free package
(SOT763-1/DHVQFN16;
2.5 mm × 3.5 mm × 0.85 mm)
? Specified from -40 °C to +85 °C
Applications
? Battery powered wireless microcontroller
applications (IoT): Bluetooth?, LoRaWAN?,
Sigfox?, LTE-M, NB-IoT, Zigbee, etc.
? Industrial: temperature, occupancy, e-metering,
electronic shelf label, asset tracking, irrigation
monitoring
? Consumer/wearable: location tags, heart rate
monitor, blood glucose meter, remote controls, key
fobs