Datasheet Texas Instruments BQ2003 — 数据表

制造商Texas Instruments
系列BQ2003
Datasheet Texas Instruments BQ2003

具有负dV和dT / dt端接功能的开关模式NiCd / NiMH电池充电器

数据表

Fast-Charge IC datasheet
PDF, 477 Kb, 修订版: A, 档案已发布: Feb 21, 2000
从文件中提取

价格

状态

BQ2003PNBQ2003PN-NBQ2003PNE4BQ2003SBQ2003S-NBQ2003S-NG4BQ2003S-NTRBQ2003S-NTRG4BQ2003SG4BQ2003STRBQ2003STRG4
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesYesNoYesNoNoNoYesNoNoNo

打包

BQ2003PNBQ2003PN-NBQ2003PNE4BQ2003SBQ2003S-NBQ2003S-NG4BQ2003S-NTRBQ2003S-NTRG4BQ2003SG4BQ2003STRBQ2003STRG4
N1234567891011
Pin1616161616161616161616
Package TypeNNNDWDWDWDWDWDWDWDW
Industry STD TermPDIPPDIPPDIPSOICSOICSOICSOICSOICSOICSOICSOIC
JEDEC CodeR-PDIP-TR-PDIP-TR-PDIP-TR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY252525404040200020004020002000
CarrierTUBETUBETUBETUBETUBETUBELARGE T&RLARGE T&RTUBELARGE T&RLARGE T&R
Device Marking2003PN2003PN-N2003PN2003S2003S-N2003S-N2003S-N2003S-N2003S2003S2003S
Width (mm)6.356.356.357.57.57.57.57.57.57.57.5
Length (mm)19.319.319.310.310.310.310.310.310.310.310.3
Thickness (mm)3.93.93.92.352.352.352.352.352.352.352.35
Pitch (mm)2.542.542.541.271.271.271.271.271.271.271.27
Max Height (mm)5.085.085.082.652.652.652.652.652.652.652.65
Mechanical Data下载下载下载下载下载下载下载下载下载下载下载

参数化

Parameters / ModelsBQ2003PN
BQ2003PN
BQ2003PN-N
BQ2003PN-N
BQ2003PNE4
BQ2003PNE4
BQ2003S
BQ2003S
BQ2003S-N
BQ2003S-N
BQ2003S-NG4
BQ2003S-NG4
BQ2003S-NTR
BQ2003S-NTR
BQ2003S-NTRG4
BQ2003S-NTRG4
BQ2003SG4
BQ2003SG4
BQ2003STR
BQ2003STR
BQ2003STRG4
BQ2003STRG4
Absolute Vin (safety rating)(Max)(, V77777777777
Battery Charge Voltage(Max), V2020202020202020202020
Cell ChemistryNiCd,NiMHNiCd,NiMHNiCd,NiMHNiCd,NiMHNiCd,NiMHNiCd,NiMHNiCd,NiMHNiCd,NiMHNiCd,NiMHNiCd,NiMHNiCd,NiMH
Charge Current(Max), A22222222222
Control InterfaceStandalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)Standalone (RC-Settable)
Control TopologySwitch-Mode BuckSwitch-Mode BuckSwitch-Mode BuckSwitch-Mode BuckSwitch-Mode BuckSwitch-Mode BuckSwitch-Mode BuckSwitch-Mode BuckSwitch-Mode BuckSwitch-Mode BuckSwitch-Mode Buck
Number of Series Cells1,2,3,41,2,3,41,2,3,41,2,3,41,2,3,41,2,3,41,2,3,41,2,3,41,2,3,41,2,3,41,2,3,4
Operating Vin(Max), V5.55.55.55.55.55.55.55.55.55.55.5
Operating Vin(Min), V4.54.54.54.54.54.54.54.54.54.54.5
Package GroupPDIPPDIPPDIPSOICSOICSOICSOICSOICSOICSOICSOIC
Package Size: mm2:W x L, PKGSee datasheet (PDIP)See datasheet (PDIP)See datasheet (PDIP)16SOIC: 106 mm2: 10.3 x 10.3(SOIC)16SOIC: 106 mm2: 10.3 x 10.3(SOIC)16SOIC: 106 mm2: 10.3 x 10.3(SOIC)16SOIC: 106 mm2: 10.3 x 10.3(SOIC)16SOIC: 106 mm2: 10.3 x 10.3(SOIC)16SOIC: 106 mm2: 10.3 x 10.3(SOIC)16SOIC: 106 mm2: 10.3 x 10.3(SOIC)16SOIC: 106 mm2: 10.3 x 10.3(SOIC)
Special FeaturesTemp Monitoring (Thermistor Pin)Temp Monitoring (Thermistor Pin)Temp Monitoring (Thermistor Pin)Temp Monitoring (Thermistor Pin)Temp Monitoring (Thermistor Pin)Temp Monitoring (Thermistor Pin)Temp Monitoring (Thermistor Pin)Temp Monitoring (Thermistor Pin)Temp Monitoring (Thermistor Pin)Temp Monitoring (Thermistor Pin)Temp Monitoring (Thermistor Pin)
USB FeatureN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/A

生态计划

BQ2003PNBQ2003PN-NBQ2003PNE4BQ2003SBQ2003S-NBQ2003S-NG4BQ2003S-NTRBQ2003S-NTRG4BQ2003SG4BQ2003STRBQ2003STRG4
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant
Pb FreeYesYesYes

应用须知

  • U-506 Step-Down Switching Current - Regulation Using the bq2003 Fast-Charge IC
    PDF, 841 Kb, 档案已发布: Sep 5, 1999
    The bq2003 is a fast-charge IC that provides comprehensive fast-charge control functions and high-speed switching power-control circuitry on a monolithic CMOS device. This application note describes the use of the bq2003 as the modulator in a buck-type switch-mode regulator to fast-charge NiCd and NiMH batteries. Examples include a P-channel MOSFET charger and an N-FET MOSFET charger.
  • U-505 Using the bq2003 to Control Fast Charge
    PDF, 178 Kb, 档案已发布: Sep 5, 1999
    The bq2003 is a fast-charge IC that provides comprehensive fast-charge control functions and high-speed switching power-control circuitry on a monolithic CMOS device. This application note describes the use and functions of the bq2003 gating a current source to fast-charge NiCd or NiMH batteries. Examples illustrate the ease with which the bq2003 is incorporated into applications.

模型线

制造商分类

  • Semiconductors> Power Management> Battery Management Products> Battery Charger IC