FZL 141
Abstract: BQ2031
Text: 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
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bq2031
bq2031
Fs/20
FZL 141
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Untitled
Abstract: No abstract text available
Text: 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
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bq2014
bq2014
bq2004
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Untitled
Abstract: No abstract text available
Text: _bq2058T BENCHMARQ Lithium Ion Pack Supervisor for 2-Cell Packs Features General Description >- P ro te c ts a n d in d iv id u a lly m o n i to r s tw o L i-Io n s e rie s c e lls for overvoltage, u n d e rv o ltag e T he bq2058T L ithium Ion Pack S u p er
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bq2058T
bq2058T
16-Pin
137fifln
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BD2903
Abstract: BQ2903
Text: bq2903 l^jBENCHMARQ Rechargeable Alkaline Charge/Discharge Controller 1C Features General Description >• Safe charge of three or four rechargeable alkaline batteries such as Renewal from Rayovac® The bq2903 is a cost-effective charge controller for rechargeable alkaline
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bq2903
bq2903
curre80
14-Pin
BD2903
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Untitled
Abstract: No abstract text available
Text: bêE D BENCHMARÛ tllCROELEC • 137ääl^ QQOlSM'i EÖO « B E N Preliminary BENCH/WARQ bq2010 Gas Gauge IC Features General Description >- Conservative and repeatable measurement of available charge in rechargeable batteries The bq2010 Gas Gauge IC is in
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bq2010
bq2010
120pA
QQQ12b7
16-pin
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Untitled
Abstract: No abstract text available
Text: bq3285E/L BENCHMARQ Real-Time Clock RTC >• BCD or binary format for clock and calendar data Features > Direct clockfcalendar replacement for IBfrr AT-compatible computers and other applications >• Functionally compatible with the DS1285 - Closely matches MC146818A
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bq3285E/L
DS1285
MC146818A
bq3285L
bq3285E
768KHz
24-pin
28-pin
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BQ2031
Abstract: No abstract text available
Text: BENCHMARQ Preliminary bq2031 Lead-Acid Fast Charger Features >- Conforms to battery manufac turers’ charge recommendations for cyclic and float charge > Pulse-width modulation regulator - Ideal for high-effidency switch-mode designs - Configurable for linear or
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bq2031
002tjMTO
015tMTO
0005b05
16-pin
bq2031
000Sb03
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Untitled
Abstract: No abstract text available
Text: f e j Preliminary bq2007 BENCHMARQ Fast Charge 1C Features >• F ast charging and conditioning of NiCd and NiMH batteries - Charges multi-cell battery packs - Discharge-before-charge on demand - Pulse trickle charge conditioning - Battery undervoltage and
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bq2007
10-step
24-pin
bq2007
137fifln
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Untitled
Abstract: No abstract text available
Text: _bq4285E/bq4285L Enhanced RTC With NVRAM Control Features >- Direct clock/calendar replacement far IBM*^ AT-compatible computers and other applications >• 114 bytes of general nonvolatile storage > Enhanced features include: - System wake-up capability—
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bq4285E/bq4285L
bq4285L
bq4285E
32KHz
24-hour
bq4285E/bq4285L
24-pin
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Untitled
Abstract: No abstract text available
Text: b bq2007 BENCHMARQ Fast Charge 1C Features >• Fast charging and conditioning of NiCd and NiMH batteries • Precise charging independent of battery pack number of cells - Discharge-before-charge on demand ■ Pulse trickle charge conditioning - Battery undervoltage and
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bq2007
10-step
0003fl
24-Pin
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Untitled
Abstract: No abstract text available
Text: bq3285LC BENCHMARQ Real-Time Clock RTC Features General Description >- Direct clock/calendar replacement far IBM*^ AT-compatible computers and other applications The CMOS bq3285LC is a lowpower microprocessor peripheral providing a time-of-day clock, a 100year calendar, and 242 bytes of non
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bq3285LC
100year
bq328
768kHz
bq3285
137flfln
D34b5
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Untitled
Abstract: No abstract text available
Text: böE D BENCHMARÖ ^ICROELEC 137601^ 0001145 754 H B E N bq2003 BENCHMARQ Fast Charge IC 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
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bq2003
bq2003
16-pin
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Untitled
Abstract: No abstract text available
Text: bq4285 BEN CH M ARQ Real-Time Clock RTC With NVRAM Control Features >• Direct clock/calendar replacement for IBM^ AT-compatible computers and other applications ► Calendar in day of the week, day of the month, months, and years, with automatic leap-year
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bq4285
DS1285
MC146818A
24-hour
DT-26
DT-26S)
24-pin
28-pin
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Untitled
Abstract: No abstract text available
Text: f e i BENCHM A R O _ Preliminary*q2058T Lithium Ion Pack Supervisor For2-Cell Packs Features General Description >• Protects and individually moni tors two Li-Ion series cells for overvoltage, undervoltage, and overcurrent >- Designed for battery pack inte
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q2058T
bq2058T
16-pin
96xx-B5
bq2058
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