BENCHMARQ Search Results

2057L

Abstract: bat205
Contextual Info: Preliminary bq2057 Advanced Li-Ion Linear Charge Management IC Features General Description ➤ Ideal for single- and dual-cell Li-Ion packs with coke or graphite anodes The BENCHMARQ bq2057 series advanced Li-Ion linear charge-management ICs are designed for

Contextual Info: bq2002C BENCHMARQ Fast-Charge 1C Features General Description >• The bq2002C Fast-Charge IC is a lowcost CMOS battery-charge con tro ller providing reliable charge term ination for both NiCd and NiMH battery appli­ cations. Controlling a current-lim ited

Contextual Info: BENCHMARQ Preliminary bq2040 Gas Gauge 1C With SMBus Interface Features General Description >- Provides a ccu rate m e a su re m en t of availab le charge in NiCd, NiM H, an d Li-Ion b a tte rie s T h e b q 2 0 4 0 G as G au g e IC W ith S M B us In te rfa c e is in te n d e d for

Contextual Info: bq4285 fe j BENCHMARQ Real-Time Clock RTC With NVRAM Control Features >• Direct clock/calendar replacement for IBM AT-compatible computers and other applications >• Functionally compatible with the DS1285 - Closely matches MC146818A pin configuration

Contextual Info: h bq4010/bq4010Y BENCHMARQ 8Kx8 Nonvolatile SRAM Features General Description ► Data retention in the absence of power The CMOS bq4010 is a nonvolatile 65,536-bit static RAM organized as 8,192 words by 8 bits. The integral control circuitry and lithium energy

Contextual Info: BENCHMARQ_ bq4015/bq4015Y 512Kx8 Nonvolatile SRAM Features General Description >• Data retention in the absence of power >- Automatic write-protection during power-up/power-down cycles >• Industry-standard 32-pin 512K x 8 pinout >- Conventional SRAM operation;

Contextual Info: bq2003 BENCHMARQ Fast Charge 1C Features General Description >• Fast charge and conditioning of nickel cadmium or nickel-metal hydride batteries The bq2003 Fast Charge IC provides comprehensive fast charge control functions together with high-speed switching power control circuitry on a

Contextual Info: bq4013/bq4013Y BENCHMARQ 128Kx8 Nonvolatile SRAM Features General Description > Data retention in the absence of power The CMOS bq4013 is a nonvolatile 1,048,576-bit static RAM organized as 131,072 words by 8 bits. The in teg ral control circuitry and lithium energy source provide reli­

FZL 141

Abstract: BQ2031
Contextual Info: BENCHMARQ Preliminary SwitCh'Mode Power Conversion Using the bq2031 Introduction The relationship of Cpwm to the switching frequency, Fs is given by: The bq2031 incorporates the necessary PWM control cir­ cuitry to support switch-mode voltage and current regu­

Contextual Info: BENCHMARK M IC R O E L E C bflE D • 1 3 7 a a i cJ Q Q Q 1 3 3 4 730 HBEN _ bq2203A fen BENCHMARQ _ NV Controller With Battery Monitor Features General Description > Power monitoring and switching for 3V battery-backup applications The CMOS bq2203A SRAM Non­

Contextual Info: b q 2 0 1 0 BENCHMARQ Gas Gauge IC Features General Description >• Conservative and repeatable measurement of available charge in rechargeable batteries The bq2010 Gas Gauge IC is intended for battery-pack or in-system installa­ tion to maintain an accurate record of

Contextual Info: bq4842Y BENCHMARQ RTC Module With 128Kx8 NVSRAM Features General Description >• I n t e g r a t e d SR A M , r e a l - t i m e clock, C PU su p erv iso r, c ry sta l, p o w er-fail c o n tro l c irc u it, a n d b attery The bq4842Y RTC Module is a non­

Contextual Info: _ bq2203A BENCHMARQ h NV Controller With Battery Monitor Features General Description > Power monitoring and switching Hie CMOS bq2203A SRAM Nonvolatile C ontroller W ith B attery M onitor provides all the necessary functions for converting cue or two banks of standard

Contextual Info: Preliminary BENCHMARQ bq2013H Gas Gauge IC for PowerAssist Applications Features General Description >- A ccurate m ea su re m e n t of available charge in rechargeable b atteries T h e b q 2013H G as G auge IC is in ­ tended for batteiy-pack installation to

Contextual Info: _ bq2058TW BENCHMARQ Lithium Metal Pack Supervisor for 2-Cell Packs Features General Description >- D e sig n e d s p e c ific a lly fo r T adir a n ’s IN C H A R G E R e c h a r g e ­ able L ith iu m M etal b attery The bq2058TW Lithium M etal Pack

Contextual Info: bq2004 BENCHMARQ Fast-Charge IC Features General Description >• F ast charge a n d conditioning of nickel cadm ium or nickel-m etal hydride batteries The bq2004 F ast C harge IC provides co m p reh en siv e fa s t charge control functions to g eth er w ith high-speed

TRANSISTOR BQ20

Contextual Info: bq2003 BENCHMARQ Fast Charge 1C Features General Description >• Fast charge and conditioning of nickel cadmium or nickel-metal hydride batteries The bq2003 Fast Charge IC provides com prehensive fast charge control functions together w ith high-speed switching power control circuitry on a

Contextual Info: Preliminary BENCHMARQ bq2014 Gas Gauge IC With External Charge Control Features General Description >- Conservative and repeatable m easurem ent of available charge in rechargeable batteries T he bq2014 G as G auge IC is intended for battery-pack or in-sys­

BQ2053

Contextual Info: BENCHMARQ Advance Information bq2053 Lithium ton Pack Supervisor Features General Description >- Protects two to four Lithium Ion series cells from overvoltage, undervoltage, and short circuit The bq2053 Lithium Ion Pack Supervisor is designed to control the

Contextual Info: Preliminary BENCHMARQ bq2954 Lithium Ion Fast-Charge 1C - Features >• S a fe c h a rg e of L i-Io n b a tt e r y packs >- V oltage-regulated currentlim ited charging >- Program m able high-side/low-side current-sense >- F a s t c h a rg e te r m in a te d by se ­

Contextual Info: BENCHMARQ_ b q 3285 Real-Time Clock RTC Features ► Direct clock/calendar replacement for IBM1^ AT-compatible computers and other applications > Calendar in day of the week, day of the month, months, and years, with automatic leap-year

BQ2031

Contextual Info: h Preliminary BENCHMARQ bq2031 Lead Acid Fast Charge IC Features >• Conforms to battery manufac­ turers’ charge recommendations for cyclic and float service >■ Pulse-width modulation regulator - Ideal for high-effidency switch-mode designs - External control of frequency

Contextual Info: BENCHMARQ h Preliminary bq2004E Fast Charge IC Features General Description >• F ast charge and conditioning of nickel cadmium or nickel-metal hydride batteries The bq2004E Fast Charge IC provides comprehensive fast chaise control func­ tions together with high-speed switch­

Contextual Info: 3bE BENCHMARK MICROELEC D • 13 7001=1 Advance Information BENCHMARQ D0G 02 D2 2 BiBEN' bq3487 Real-Time Clock Module With 8Kx8 RAM Features General Description ► Direct clock/calendar replacement for IBM AT-compatible computers and other applications