Voltage References

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Figure 27. Slow Down FET Turn-On Figure 29. Slow Down Turn-On and Turn-Off of FET Figure 31. Decreased FET Turn-Off Time With Inductive Flyback Voltage Clamp MC33091 MOTOROLA LINEAR/INTERFACE ICs DEVICE DATA 10-53 Figure 28. Slow Down FET Turn-Off Figure 30. Independent Slow Down Adjustment of FET Turn-On and Turn-Off Figure 32. Overvoltage Protection of FET
MOTOROLA SEMICONDUCTOR----- TECHNICAL DATA Advance Information Alternator Voltage Regulator The MC33092 is specifically designed for voltage regulation and Load Response Control (LRC) of diode rectified alternator charging systems, as commonly found in automotive applications. The MC33092 provides load response control of the alternator output current to eliminate engine speed hunting and vibration due to sudden electrical loads which cause abrupt torque loading of the engine at low RPM. Two load response rates are selectable using Pin 11. The timing olthe response rates is dependent on the oscillator frequency. In maintaining system voltage, the MC33092 monitors and compares the system battery voltage to an externally programmed set point value and pulse width modulates an N-channel MOSFET transistor to control the average alternator field current. • Forced Load Response Control (LRC) with Heavy Load Transitions at Low RPM • Capable of Regulating Voltage to ± 0.1 V @ 25°C • Operating Frequency Selectable with One External Resistor • < 0.1 V Variation over Speed Range of 2000 to 10,000 RPM • < 0.4 V Variation over 10% to 95% of Maximum Alternator Output • Maintains Regulation with External Loads as Low as 1.0 A • Load Dump Protection of Lamp, Field Control Devices, and Loads • Duty Cycle Limit Protection • Provides High Side MOSFET Control of a Ground Referenced Field Winding • Controlled MOSFET and Flyback Diode Recovery Characteristics for Minimum RFI • < 2.0 mA Standby Current from Battery @ 25°C • < 3.0 mA Standby Current from Battery Over Temperature Range • Optional 2.5 or 10 sec. LRC Rate Control (Osc. Freq. = 280 kHz) • Undervoitage, Overvoltage and Phase Fault (Broken Belt) Detection Simplified Block Diagram FB UV V,ef 1 19 r--------- I I MC33092 I I Gate Filter Buffer Remote Sense Lamp Collector Lamp Base Gnd { Oscillator Adjust Vref0 Oscillator Phase MOTOROLA LINEAR/INTERFACE ICs DEVICE DATA 10-54 MC33092 ALTERNATOR REGULATOR SILICON MONOLITHIC INTEGRATED CIRCUIT DWSUFFIX PLASTIC PACKAGE CASE751D (SO-20L) PIN CONNECTIONS (Top View) ORDERING INFORMATION Vref UndervoHage Source Gate NC Gnd VCC1 VCC3 Supply Regulation Rate Temperature Device Range Package MC33092DW - 40° to + 125°C SO-20L
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Volumes II I Index and Cross Refere
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M01'OROLA LINEAR/INTERFACE ICs DEVI
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Index and Cross Reference In Brief
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MOTOROLA LlNEARIiNTERFACE ICs DEVIC
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Precision Low Voltage References A
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MOTOROLA - SEMICONDUCTOR ----- TE
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Vin = 10VIo2OV + 22oo"F TL431 , A,
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Data Conversion The line of data co
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Data Conversion Package Overview MO
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MAXIMUM RATINGS (TA = 25'C unless o
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MOTOROLA - SEMICONDUCTOR ----__ TEC
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The MC1408 consists of a reference
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Voltage outputs of a larger magnitu
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ABSOLUTE MAXIMUM RATINGS MC10319 Pa
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MC10319 TIMING CHARACTERISTICS (TA
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ICC(A) is nominally 17 mA, and does
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VIDEO APPUCATIONS The MC10319 is su
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APERTURE DELAY - The time differenc
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MC10321 ELECTRICAL CHARACTERISTICS
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applied to the reference must be su
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VIDEO APPLICATIONS The MC10321 is s
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Vin 0-25 MHz Clock +2.0 V 500 n (Op
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Symbol Pin 00-07 1-4, 21-24 DGnd 5
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Glitch Area - The energy content of
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MAXIMUM RATINGS MC10324 Characteris
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Digitally Modulating an Analog Sign
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Interface Circuits In Brief ... Des
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Interface Circuits Device AM26LS30
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Operating Temperature Range The max
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AM26LS32 MAXIMUM RATINGS Rating Sym
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MOTOROLA SEMICONDUCTOR----- TECHN
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MOTOROLA - SEMICONDUCTOR ----__ TEC
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MC3437 ELECTRICAL CHARACTERISTICS (
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------..., I 2 MC3447s i I I OAV 01
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MAXIMUM RATINGS (TA = 25°C) MC3469
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MC3469 AC SWITCHING CHARACTERISTICS
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MAXIMUM RATINGS (TA=25°C) MC3470,
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MC3471 AC SWITCHING CHARACTERISTICS
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MOTOROLA - SEMICONDUCTOR - ____ _ T
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MAXIMUM RATINGS MC3487 Roting Symbo
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OPERATING DYNAMIC POWER SUPPLY CURR
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MAXIMUM RATINGS MC34050, MC34051 Pa
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MC34050, MC34051 FIGURE 16 - EIA·4
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MC75S110 ELECTRICAL CHARACTERISTICS
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MC751728, MC751748 ELECTRICAL CHARA
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used) and at what current levels th
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MC75172B, MC75174B Comparing System
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ULN2801, ULN2802, ULN2803, ULN2804
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Communication Circuits In Brief ...
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Subscriber Loop Interface Circuits
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PCM Mono-Circuits Codec-Filters MC1
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ISDN Voice/Data Circuits Integrated
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Voice/Data Communication (Digital T
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Telephone Accessory Circuits (conti
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Summary of Bipolar Telecom Circuits
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RF Communications Device MC1496, MC
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MAXIMUM RATINGS MC2830 Rating Symbo
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MAXIMUM RATINGS MC2833 Ratings Symb
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MC2833 FIGURE 9 - 144 MHzlX12 MULTI
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CIRCUIT DESCRIPTION The MC3335 is a
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CIRCUIT DESCRIPTION The MC3357 is a
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MAXIMUM RATINGS (TA = 25°C unless
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VCC = 4.0 V 1st IF 10.7 MHz from In
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Data Buffer Design The data buffer
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VCC = 4.0 Vdc Cl o.ot MC3371, MC337
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MAXIMUM RATINGS MC13055 Rating Symb
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The MC13055 is an extended frequenc
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MAXIMUM RATINGS MC13135, MC13136 Ra
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S-Parameters (VEE =-5.0 Vdc, TA = 2
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MC13155 S-Parameters (VEE = - 3.0 V
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MOTOROLA SEMICONDUCTOR ____ _ TECHN
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Pin Symbol 9 Xtalb 10 Reg. Gnd 11 E
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MC13175, MC13176 Figure 26. Circuit
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MOTOROLA SEMICONDUCTOR---- TECHNI
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Addendum An Introduction to Motorol
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COMMUNICATIONS SYSTEMS For the most
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In addition, there are many PC and
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Consumer Electronic Circuits In Bri
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Video Circuits Video Circuits Encod
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Video Circuits (continued) Bringing
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Video Circuits (continued) TV Stere
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Video Circuits (continued) Subcarri
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Video Circuits (continued) Multista
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Video Circuits (continued) PLL Tuni
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Video Circuits (continued) Advanced
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CA3146 ELECTRICAL CHARACTERICISTICS
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MAXIMUM RATINGS (TA = +25°C, unles
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AM Section The AM modulator transfe
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MC1377 ELECTRICAL CHARACTERICISTICS
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MAXIMUM RATINGS MC1378 Rating Symbo
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MC1388 ELECTRICAL CHARACTERISTICS (
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+2.0 V + Sine V Pin 28 -2.0 V +2.0V
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In the PLL filter circuit on Pin 19
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MAXIMUM RATINGS MC13024 Rating Symb
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MAXIMUM RAnNGS MC13077 Rating Symbo
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Figure 1 shows a simplified block d
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12C Bus It is not within the scope
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In addition, components are added t
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up/down counter and decoder.The cou
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B-Y and R-Y Inputs (Pin 26, 27) - C
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MC44001 Table 2. Control Bit Truth
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When the Address Read/Write bit is
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MAXIMUM RATINGS MC44011 Parameter S
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MC44011 ELECTRICAL CHARACTERISTICS
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Introduction The MC44011, a member
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The Field ID output (Pin 7) indicat
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Control Bit Name $77-7 S·VHS·V $7
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PinNa. Name 1, Video 1, 3 Video 2 2
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Enable Horizontal lime base Set $86
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+5.0 Voltage Reference 2.6V Subcarr
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IF Amplifier and AGe The IF amplifi
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clamp is released, the veo offset i
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24 Pin 28 Pin (DIP) (SOIC) 1,21, 1,
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HI 0 Figure 15. Component Placement
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Optional Waveform Disable Pin 2 on
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+HV Pin 19 -HV Pin 20 +Hv2 Pin 28 -
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DATA FORMAT AND BUS RECEIVER The ci
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Pin (Max 2.8m V pp) 50Hz VTuning MC
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T3 a 1 MC44807/17 DEFINITION OF THE
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The control and band information bi
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D/A Converters - The D/A converters
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MAXIMUM RATINGS TDA3190 Rating Symb
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MAXIMUM RATINGS (TA = + 25°C, unle
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ACC and Identification Detectors Du
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TDA33018 Figure 18. Typical Video O
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Automotive Electronic Circuits In B
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MAXIMUM RATINGS UAA1041 Rating Pin
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Timing Circuits These highly stable
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Timing Circuits Device MC1455 MC345
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III A simpler approach, since it do
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l1li MOTOROLA LINEAR/INTERFACE ICs
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Bipolar (continued) Device .... MC1
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MOS Digital-Analog I Device I Funct
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Surface Mount Technology Package Ov
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Tape and Reel Logic and Analog Tech
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Packaging Information In Brief ...
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Quality improvement for a task or a
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(Figure 8, Curve C). The reduction
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MOTOROLA LINEAR/INTERFACE ICs DEVIC
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Applications and Product Literature
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MOTOROLA LINEAR/INTERFACE ICs DEVIC
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