SPV1050

批量生产

带嵌入式MPPT和LDO的超低功耗能量采集器和电池充电器

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产品概述

描述

The SPV1050 is an ultra-low power and high-efficiency power manager embedding four MOSFETs for boost or buck-boost DC-DC converter and an additional transistor for the load connection/disconnection. An internal high accuracy MPPT algorithm can be used to maximize the power extracted from PV panel or TEG. The internal logic works to guarantee tight monitoring of both the end-of-charge voltage (VEOC) and the minimum battery voltage (VUVP) by opening the pass-transistor at triggering of the VEOC threshold or at triggering of the VUVP threshold to preserve the battery life. Both the VEOC and VUVP thresholds can be trimmed by external resistors connected between the STORE rail and the EOC and UVP pins, respectively. In boost configuration (CONF pin connected to the supply source), the IC requires 550 mV and 30 μA to Cold start; while after the first start-up the input voltage can range between 150 mV and VEOC. In buck-boost configuration (CONF pin connected to ground), the IC requires 2.6 V and 5 μA at Cold start; while after the first start-up input voltage can range between 150 mV up to 18 V. The STORE pin is available as unregulated voltage output (e.g. to supply by external LDO a micro-controller), while two fully independent LDOs (1.8 V and 3.3 V) are embedded for powering other companion ICs like MCU, sensors or RF transceivers. Both LDOs can be independently enabled through the related pins.
  • 所有功能

    • Transformerless thermoelectric generators and PV modules energy harvester  
    • High efficiency for any harvesting source
    • Up to 70 mA output current
    • Fully integrated MOSFETs for Boost or Buck-boost configurations
    • Selectable enable/disable MPPT functionality
    • Programmable MPPT by external resistors
    • 2.6 V to 5.3 V trimmable output overvoltage level (± 1% accuracy)
    • 2.2 V to 3.6 V trimmable output undervoltage level (± 1% accuracy)
    • Two fully independent LDOs (1.8 V and 3.3 V output)
    • Enable/disable LDO pins
    • Load disconnect function (by-pass transistor open) prior the first start-up (Cold Start) to avoid battery lifetime shortening
    • Battery Connected and DC-DC switching open drain indication pins

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All tools & software

    • 产品型号
      状态
      描述
      类型
      供应商

      Peltier Click

      批量生产

      The Peltier Click is a Click board? which utilizes the SPV1050, an ultralow power energy harvester and battery charger from STMicroelectronics.

      组件和模块 MikroElektronika
      Peltier Click

      描述:

      The Peltier Click is a Click board? which utilizes the SPV1050, an ultralow power energy harvester and battery charger from STMicroelectronics.
    • 产品型号
      状态
      描述
      类型
      供应商

      STEVAL-GPT001V1

      批量生产

      基于SPV1050能量收集器和电池充电器的薄膜太阳能智能手表

      通信和接口评估板 ST
      STEVAL-GPT001V1

      描述:

      基于SPV1050能量收集器和电池充电器的薄膜太阳能智能手表

      STEVAL-ISV019V1

      批量生产

      升压配置的SPV1050 ULP能量收集器和电池充电器

      节能技术和智能电网解决方案评估板 ST
      STEVAL-ISV019V1

      描述:

      升压配置的SPV1050 ULP能量收集器和电池充电器

      STEVAL-ISV020V1

      批量生产

      降压-升压配置的SPV1050 ULP能量收集器和电池充电器评估板

      节能技术和智能电网解决方案评估板 ST
      STEVAL-ISV020V1

      描述:

      降压-升压配置的SPV1050 ULP能量收集器和电池充电器评估板

      STEVAL-ISV021V1

      批量生产

      基于SPV1050的能量采集评估套件

      节能技术和智能电网解决方案评估板 --
      STEVAL-ISV021V1

      描述:

      基于SPV1050的能量采集评估套件

EDA符号、封装和3D模型

STMicroelectronics - SPV1050

为您的应用下载所有EDA符号、封装和3D模型,加快您的设计速度。您可以从大量CAD格式中进行选择,以匹配您的设计工具链。

Symbols

符号

Footprints

封装

3D model

3D模型

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
SPV1050-WST
预览
TESTED USWF 工业 N/A
SPV1050TTR
批量生产
VFQFPN 20 3x3 工业 Ecopack2

SPV1050-WST

Package:

TESTED USWF

Material Declaration**:

Marketing Status

预览

Package

TESTED USWF

Grade

Industrial

RoHS Compliance Grade

N/A

SPV1050TTR

Package:

VFQFPN 20 3x3

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

VFQFPN 20 3x3

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

产品型号
从分销商订购
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
SPV1050TTR 无法联系到经销商,请联系我们的销售办事处
批量生产
EAR99 NEC Tape And Reel VFQFPN 20 3x3 -40 85 PHILIPPINES 1.7303 / 1k
SPV1050-WST 无法联系到经销商,请联系我们的销售办事处
预览
EAR99 NEC Not Applicable TESTED USWF -40 85 ITALY 1.265 / 1k

SPV1050TTR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.7303 / 1k

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

VFQFPN 20 3x3

Operating Temperature (°C)

(最小值)

-40

(最大值)

85

Budgetary Price (US$)* / Qty

1.7303 / 1k

Country of Origin

PHILIPPINES

SPV1050-WST

供货状态

预览

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.265 / 1k

ECCN (EU)

NEC

包装类型

Not Applicable

封装

TESTED USWF

Operating Temperature (°C)

(最小值)

-40

(最大值)

85

Budgetary Price (US$)* / Qty

1.265 / 1k

Country of Origin

ITALY

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商