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Cypress Semiconductor MB3 DataSheet

No. Partie # Fabricant Description Fiche Technique
1
MB3771

Cypress Semiconductor
Power Supply Monitor

■ Precision voltage detection (VSA = 4.2 V ± 2.5 %)
■ User selectable threshold level with hysteresis (VSB = 1.23 V ± 1.5 %)
■ Monitors the voltage of one or two power supplies (5 V and an arbitrary voltage, >1.23 V)
■ Usable as over voltage detector
Datasheet
2
MB3773

Cypress Semiconductor
Power Supply Monitor

■ Precision voltage detection (VS = 4.2 V  2.5%)
■ Detection threshold voltage has hysteresis function
■ Low voltage output for reset signal (VCC = 0.8 V Typ)
■ Precision reference voltage
Datasheet
3
MB39C011A

Cypress Semiconductor
2 ch DC/DC Converter IC

■ Wide range of power supply voltages: 4.5 V to 17 V
■ Supports high frequency operation: 2.0 MHz (Max)
■ Supports synchronous rectification method (CH1, CH2)
■ An arbitrary output voltage can be configured using an external resistance.
■ Built-in st
Datasheet
4
MB39C831

Cypress Semiconductor
Ultra Low Voltage Boost Power Management IC

 Operation input voltage range : 0.3V to 4.75V
 Output voltage adjustment range : 3.0V to 5.0V
 Minimum input voltage at start-up : 0.35V
 Quiescent Current (No load) : 41 μA
 Input peak current limit : 200 mA
 Built-in MPPT
 Charge voltage to
Datasheet
5
MB3793-28A

Cypress Semiconductor
Power-Voltage Monitoring IC

■ Precise detection of power voltage fall: ±2.5%
■ Detection voltage with hysteresis
■ Low power dispersion: ICC = 41 μA (Typ)
■ Internal dual-input watchdog timer
■ Watchdog timer halt function
■ Independently-set watchdog and reset times Applicati
Datasheet
6
MB39C811

Cypress Semiconductor
Ultra Low Power Buck PMIC Solar/Vibrations Energy Harvesting

 Quiescent current (No load, Output in regulation): 1.5µA
 Quiescent current (VIN = 2.5V UVLO): 550nA
 Integrated Low Loss Full-Wave Bridge Rectifier
 VIN input voltage range: 2.6V to 23V
 Preset output voltage: 1.5V, 1.8V, 2.5V, 3.3V, 3.6V, 4.
Datasheet



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