mc33283ftb28r2 ON Semiconductor, mc33283ftb28r2 Datasheet
mc33283ftb28r2
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mc33283ftb28r2 Summary of contents
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MC33283 Versatile 6 Regulator Power Management Circuit for Cellular Subscriber Terminal The MC33283 is a complete power management solution for portable devices such as telephone handsets, two−way radios, etc. Thanks to its large scale integration, the device offers up to ...
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V VR1 POR UVLO2 VR1 UVLO2 26 CBYP HIGH = UVLO 27 ACTIVE ENRS 28 EN2 21 EN3 ENABLE 20 SWITCHES EN5 EN6 CC 30 EN7 SEL ...
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PIN FUNCTION DESCRIPTIONS Input Output Pin # Pin Name Á Á Á Á Á Á Á Á Á Á Á Á Á 1 GND I Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á ...
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MAXIMUM RATINGS Rating Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Supply Voltage (@ battery pins) Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á ...
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ELECTRICAL CHARACTERISTICS otherwise noted) Characteristics Output Voltage 3.13V < Vcc1 < 6.5V Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Line Regulation 1Vpp @ Iout = 11mA Á ...
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ELECTRICAL CHARACTERISTICS otherwise noted) Characteristics Output Voltage 3.13V < Vcc1 < 6.5V Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Line Regulation 1Vpp @ Iout = 75mA Á ...
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ELECTRICAL CHARACTERISTICS otherwise noted) Characteristics Output Voltage 3.13V < Vcc1 < 6.5V Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Line Regulation 1Vpp @ Iout = 82mA Á ...
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ELECTRICAL CHARACTERISTICS otherwise noted) Characteristics Output Voltage Recommended operating conditions SEL = HIGH Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Line Regulation 1Vpp input on VS1IN at ...
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ELECTRICAL CHARACTERISTICS otherwise noted) Characteristics Output Voltage 3.13V < Vcc < 6.5V SEL = LOW Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Line Regulation 1Vpp @ Iout ...
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ELECTRICAL CHARACTERISTICS otherwise noted) Characteristics Output Voltage Recommended operating conditions Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Line Regulation 1Vpp input on VS1IN at 6mA output Á ...
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ELECTRICAL CHARACTERISTICS otherwise noted) Characteristics Output Voltage 3.13V < Vcc1 < 6.5V Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Line Regulation 1Vpp @ Iout = 50mA Á ...
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REGULATOR ELECTRICAL CHARACTERISTICS ELECTRICAL CHARACTERISTICS otherwise noted) UNDERVOLTAGE LOCKOUT Undervoltage lockout 1 (UVLO1) Characteristics Threshold Voltage UVLO2h − UVLO1h > 100mV* Hysteresis Undervoltage lockout 2 (UVLO2) Threshold Voltage UVLO2h − UVLO1h > 100mV* Hysteresis *NOTE: Where the values of UVLO1h ...
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Characteristics Power ON Reset (POR) logic output Output Current Range 0V to 2.2V Output Low Voltage Output High Voltage Discharge Current V out1 *NOTE: Vr1 is the output voltage of regulator 1 Backup Battery Buffer Output (BUB) logic output Output ...
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Regulators Regulators Regulator 1 Regulator 2 Regulator 3 Regulator 6 Regulator 7 Regulator 5 Selection between 3V/5V Enabling Regulator 5 CHARGE PUMP Control Signal ON/OFF6 STATE TABLES Regulator Status Enabled Disabled Enabled Disabled Enabled Disabled Enabled ...
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TYPICAL CHARACTERIZATION CURVES 0.5 0.4 0.3 0.2 0.1 0 −0.1 −0.2 −0.3 −0.4 −0.5 −40 − (°C) amb Figure 1. Normalized Output Voltage Change versus Temperature (2.85 V Regulators) 300 250 ...
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TYPICAL CHARACTERIZATION CURVES 250 200 150 100 (mA) load Figure 7. Dropout versus Load Current (Regulators R5a, R6) 600 500 400 300 200 100 0 0 FREQUENCY (kHz) Figure 9. Output ...
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Figure 13. Start−up response: Regulator 1 Figure 15. Current step response: Regulator 1 Product Description and Application Hints Introduction The MC33283 represents a major lead toward large−scale analog integration. More than a simple multi−output low dropout regulator (LDO), it offers ...
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Individual selection lines are available to enable/disable each regulator. The IC also delivers logical signals to warn the operating system of any abnormal conditions (low battery etc.) Regulators R1, R2, R3, R6, and R7 R1, R2 and R3 are set ...
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To minimize the common impedance noise, the charge pump implements its own ground pin (15) whose return length shall be kept as short as possible. Internal voltage reference This reference implements a classical bandgap structure and requires an external bypass ...
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S 0.150 0.150 SEATING PLANE DETAIL AD OUTLINE DIMENSIONS FTB SUFFIX PLASTIC PACKAGE CASE 873B−02 ...
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... Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303− ...