DESCRIPTION
The MB39A107 is a DC/DC converter IC suitable for down-conversion, using pulse-width modulation (PWM) charging and enabling output voltage to be set to any desired level from 1 cell to 4 cells.
The MB39A107 adopts output for Nch MOS drive of synchronous rectification type.
The MB39A107 can be used to monitor the current in an AC adapter or battery, as it contains a current amplifier that can set an offset voltage.
It can also be used for applications such as setting the charging voltages for 2 batteries.
The MB39A107 provides a broad power supply voltage range and low standby current as well as high efficiency, making it ideal for use as a built-in charging device in products such as notebook PC.

FEATURES
*Built-in low-current control circuits in two systems (supporting dynamically controlled charging)
*The charge current value can be analog controlled (+INE1 and +INE2 terminal)
*Built-in synchronous rectification system output for Nch MOS FET
*Built-in charge pump for driving high-side Nch MOS, providing 100% on-duty support
*Built-in AC adapter detection function
*Output voltage setting accuracy : 4.2 V ± 0.74 % (Ta = - 10 °C to + 85 °C)
*Built-in high accuracy current detection amplifier : ± 5 % (input voltage difference at 100 mV), ±15 % (input voltage difference at 20 mV)
*Output voltage setting using external resistor : 1 cell to 4 cells
*Oscillation frequency range : 100 kHz to 1 MHz
*In standby mode, leave output voltage setting resistor open to prevent inefficient current loss.
*Built-in standby current function : 0 mA (Typ)
*Built-in soft-start function independent of loads

MB39A107PFT

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Description
IR1168 is dual smart secondary-side rectifier driver IC designed to drive two N-Channel power MOSFETs used as synchronous rectifiers in resonant converter applications. The IC can control one or more paralleled N MOSFETs to emulate the behavior of Schottky diode rectifiers. The drain to source for each rectifier MOSFET voltage is sensed differentially to determine the level of the current and the power switch is turned ON and OFF in close proximity of the zero current transition. Ruggedness and noise immunity are accomplished using an advanced blanking scheme and double-pulse suppression that allows reliable operation in fixed and variable frequency applications.

Features
*Secondary-side high speed controller for synchronous rectification in resonant half bridge topologies
*200V proprietary IC technology
*Max 500KHz switching frequency
*Anti-bounce logic and UVLO protection
*4A peak turn off drive current
*Micropower start-up & ultra low quiescent current
*10.7V gate drive clamp
*70ns turn-off propagation delay
*Wide Vcc operating range
*Direct sensing for both Synchronous Rectifiers
*Minimal component count
*Simple design
*Lead-free

Typical Applications
*LCD & PDP TV, Telecom SMPS, AC-DC adapters

IR1168SPBF, IR1168STRPBF

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Features
*Glass Passivated Die Construction
*Ultra-Fast Switching
*Low Forward Voltage Drop
*Low Reverse Leakage Current
*High Surge Current Capability
*Plastic Material has UL Flammability Classification 94V-O

Mechanical Data
*Case: ITO-220A, Full Molded Plastic
*Terminals: Plated Leads Solderable per MIL-STD-202, Method 208
*Polarity: See Diagram
*Weight: 2.24 grams (approx.)
*Mounting Position: Any
*Mounting Torque: 11.5 cm-kg (10 in-lbs) Max.
*Lead Free: For RoHS / Lead Free Version, Add “-LF” Suffix to Part Number

UF800F, UF801F, UF802F, UF803F, UF804F, UF806F, UF808F

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Description
The ZXGD3101 is intended to drive MOSFETS configured as ideal diode replacements. The device is comprised of a differential amplifier detector stage and high current driver. The detector monitors the reverse voltage of the MOSFET such that if body diode conduction occurs a positive voltage is applied to the MOSFET's Gate pin.
Once the positive voltage is applied to the Gate the MOSFET switches on allowing reverse current flow. The detectors' output voltage is then proportional to the MOSFET Drain-Source reverse voltage drop and this is applied to the Gate via the driver. This action provides a rapid turn off as current decays.

Features
• Turn-off propagation delay 15ns and turnoff time 20ns
• Suitable for Discontinuous Mode (DCM), Critical Conduction Mode (CrCM) and Continuous mode(CCM) operation
• Compliant with Energy Star V2.0 and European Code of Conduct V3
• Low component count
• Halogen free
• 5-15V VCC range

Applications
Flyback converters in:
• Adaptors
• LCD monitors
• Server PSU’s
• Set top boxes

ZXGD3101T8TA

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Features
*Low Forward Voltage Drop
*Excellent High Temperature Stability
*Patented Super Barrier Rectifier Technology
*Soft, Fast Switching Capability
*Lead Free Finish, RoHS Compliant

Mechanical Data
*Case: TO-220AB, ITO-220AB
*Case Material: Molded Plastic, UL Flammability Classification Rating 94V-0
*Moisture Sensitivity: Level 1 per J-STD-020D
*Terminals: Matte Tin Finish annealed over Copper leadframe. Solderable per MIL-STD-202, Method 208
*Weight :
- TO-220AB – 2.1 grams (approximate)
- ITO-220AB – 1.9 grams (approximate)

SBR30150CT, SBR30150CTFP

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Features
*Glass Passivated Die Construction
*Super-Fast Switching
*Low Forward Voltage Drop
*Low Reverse Leakage Current
*High Surge Current Capability
*Plastic Material has UL Flammability Classification 94V-O

Mechanical Data
*Case: TO-3P, Molded Plastic
*Terminals: Plated Leads Solderable per MIL-STD-750, Method 2026
*Polarity: See Diagram
*Weight: 5.6 grams (approx.)
*Mounting Position: Any
*Mounting Torque: 11.5 cm-kg (10 in-lbs) Max.
*Lead Free: For RoHS / Lead Free Version

U16D05C, U16D10C, U16D15C, U16D20C, U16D30C, U16D40C, U16D50C, U16D60C

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Features
*Ultra Low Forward Voltage Drop
*Superior Reverse Avalanche Capability
*Patented Super Barrier Rectifier Technology
*Soft, Fast Switching Capability
*150ºC Operating Junction Temperature
*Lead Free Finish, RoHS Compliant
*“Green” Molding Compound Device

Mechanical Data
*Case: DFN3030-8
*Case Material: Molded Plastic, “Green” Molding Compound. UL Flammability Classification Rating 94V-0
*Moisture Sensitivity: Level 1 per J-STD-020D
*Terminals: Finish – NiPdAu annealed over Copper lead frame. Solderable per MIL-STD-202, Method 208
*Weight: 0.0172 grams (approximate)

SBR3U100LP-7
TAG Rectifier

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DESCRIPTION
Dual center tap schottky rectifier designed for high frequency miniature Switched Mode Power Supplies.

FEATURES
-High junction temperature capability
-Good trade off between leakage current and forward voltage drop
- Low leakage current

GMR40H150CTP3T
GMR40H150CTB3T
GMR40H150CTPF3T

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Features
Ideal for surface mount applications
Easy pick and place
Plastic package has Underwriters Lab.
flammability classification 94V-0
Super fast recovery time for high efficient
Built-in strain relief
Low forward voltage drop

CEFB101
CEFB105

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FEATURES
* Lower forward voltage than any ultrafast rectifier: VF < 0.59 V at 150 °C
* Fast switching speed
* Soft recovery characteristics
* Highly stable over temperature
* Pb / RoHS Free


MECHANICAL DATA
* Case : SMC Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Lead Formed for Surface Mount
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.21 gram

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