GR5300DA Schematic ( PDF Datasheet ) - grenergy

Teilenummer	GR5300DA
Beschreibung	Monitor and Timing Management
Hersteller	grenergy
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Gesamt 6 Seiten GR5300 Monitor and Timing Management for Single-Loop NiMH Battery Charger Features ● Detects and avoids charging alkaline cells ● Monitors voltage, temperature and time for safety and secondary termination ● Drivers PNP type pass element ● Pre-charge qualification for detecting shorted, damaged, or deeply depleted cells ● Automatic recharge keeps batteries charged ● Optional temperature qualified charging Applications ● Portable computer, cellular phone and PDA ● Charging docks and cradles ● Portable consumer electronics ● Desktop/standalone charger (AAA/AA) ● Digital still camera ● Music player (MP3) ● Game ● Toy ● Emergency lights Description The GR5300 is ideal for standalone charging of 1 to multiple AA or AAA NiMH “loose” cells. NiCd cells can also be charged. Temperature, voltage and charge time are monitored to provide proper fast/slow charging control algorithms for Nickel Metal Hydride (NiMH) batteries. The GR5300 detects the battery chemistry and proceeds with the optimal charging and termination algorithms. This process eliminates undesirable undercharged or overcharged conditions and allows accurate and safe termination of fast/slow charge. Battery tests are included to detect defective or inappropriate cells such as Alkaline primary batteries. The GR5300 supports a parallel charging topology. The GR5300AA supports one loop single cell charging topology, with monitoring and controls of cell. The GR5300DA supports one loop two parallel cells charging topology, with the same monitoring and controls of two cells. Ordering and Marking Information SOP-8 Code 1 8 9 A B GH IJ Year 2008 2009 2010 2011 2016 2017 2018 2019 Code 2 1 2 3 4 ● ● ● 9 A B C Month Jan. Feb. Mar. Apr. Sep. Oct. Nov. Dec. Grenergy OPTO Inc. reserves the right to make changes to improve reliability or manufacture ability without notice, and advise customers to obtain the latest version of relevant information to verify before placing orders. 2010.04 Ver. 1.0 Copyright Grenergy OPTO, Inc. www.grenergy-ic.com 1 Carrier Tape & Reel Dimensions SOP- 8 GR5300 Application A H T1 C d D W E1 F SOP-8 330.0±2.0 50 MIN. 12.4+2.00 13.0+0.50 -0.00 -0.20 1.5 MIN. 20.2 MIN. 12.0±0.30 1.75±0.10 5.5±0.05 P0 4.0±0.10 P1 8.0±0.10 P2 2.0±0.05 D0 1.5+0.10 -0.00 D1 1.5 MIN. T A0 B0 K0 0.6+0.00 -0.40 6.40±0.20 5.20±0.20 2.10±0.20 (mm) Devices Per Unit Application SOP- 8 Carrier Width 12 Cover Tape Width - Devices Per Reel 2500 ________________________________________________________________________ Grenergy OPTO, Inc. reserves the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. 2010.04 Ver. 1.0 Copyright Grenergy OPTO, Inc. www.grenergy-ic.com 6 6 Page
Seiten	Gesamt 6 Seiten
PDF Download	[ GR5300DA Schematic.PDF ]

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Teilenummer	Beschreibung	Hersteller
GR5300DA	Monitor and Timing Management	grenergy

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