Quay lại Silvertel

Silvertel Ag105 Miniature Lithium-ion Charge Controller

Silvertel Ag105 Miniature Lithium-ion Charge Controller Module is a solar charge controller for protected Lithium-ion (Li-ion) and Lithium Polymer (Li-Po) batteries that can also be used with a fixed DC supply in standalone applications. The module design requires very few supporting components to configure the charger to any application. With a wide 11VDC to 36VDC operating input range and intelligent charging techniques [such as maximum power point tracking (MPPT)], the Ag105 will adjust the charge rate to optimize power produced by a solar panel. The Ag105 Miniature Lithium-ion Charge Controller can be configured for 1, 2, or 3 series cell Li-ion batteries, with four voltage per-cell options to balance serviceable battery lifetime and usable capacity.

Features

  • Solar panel or fixed DC source charge controller for lithium-ion battery packs
  • Maximum Power Point Tracking (MPPT)
  • JEITA compatible lithium-ion battery charger
  • Integrated Buck-Boost converter
  • Adjustable charge voltage and current
  • Fully integrated module, minimal external components
  • Wide DC input voltage range
  • I2C interface
  • High efficiency
  • Low heat output
  • Overload, short-circuit, and thermal protection
  • Silvertel "design-in" assistance
  • RoHS compliant

Specifications

  • -0.3VDC to 36VDC supply voltage range
  • 11V to 36V input supply voltage range
  • 11V typical input undervoltage lockout
  • 88% typical charge efficiency
  • 30-minute typical pre-charge timeout
  • 18mA maximum idle input current
  • 4A maximum continuous discharge current
  • 120µA to 420µA battery standby current range
  • 0.5V to 3.3V STAT output range
  • 100mVp-p typical output ripple at the battery terminal
  • 0.15% typical line regulation
  • 0.4% typical load regulation at 24VIN
  • 300mAp-p maximum ripple and noise at a 2.5A charge
  • Temperature ranges
    • -40°C to +70°C operating
    • -40°C to +100°C storage

Block Diagram

Block Diagram - Silvertel Ag105 Miniature Lithium-ion Charge Controller

Development Tools

Silvertel EVALAg105 Lithium-ion Charge Controller Eval Board

Evaluates the Ag105 Miniature Lithium-ion Charge Controller's functions for potential applications.

Learn MoreGiới thiệu về Silvertel EVALAg105 Lithium-ion Charge Controller Eval Board View Productsliên quan đến Silvertel EVALAg105 Lithium-ion Charge Controller Eval Board
Đã phát hành: 2021-12-21 | Đã cập nhật: 2025-01-16