General Description
The AP3154 is a high efficiency charge-pump white LED driver with 1x, 1.5x, 2x operating modes. The AP3154 operates on power supplies from 2.7v to 5.5v. It drives up to four channels of white LEDs while the intensity of each channel is configured by varying the respective current levels. Each channel can supply up to 30mA current. Up to four channels can be ganged together to provide maximum load current of 120mA.
The Serial Digital Interface (SDI) provides the capability to configure the current for each LED channel. Some other key features, such as Up Spread Spectrum Control, different charge-pump switching frequencies (0.6MHz/1.2MHz/1.8MHz), and PWM dimming control, can also be programmed through the interface.
The AP3154 has a built-in soft-start circuit to minimize the inrush current during power-up and mode switching. Various protections such as short-circuit, over-voltage, under-voltage, and thermal shutdown are integrated to ensure system reliability. The quiescent current of AP3154 during shutdown is less than 6μA.

Features
*Up to 88% Max power efficiency
*Wide input voltage range: 2.7V ~ 5.5V
*1x, 1.5x, and 2x charge-pump modes
*Drive up to 4 white LEDs
*Default maximum current setting: 30mA each channel
*120mA maximum output current through 4 channels
*Programmable switching frequency, default 1.2MHz
*Spread Spectrum Control with 10% frequency deviation
*1-wire Serial Digital Interface (SDI) or PWM for dimming control
*Soft-start during power-up and mode switching
*Soft-stop during shutdown
*Short-circuit protection
*Over-voltage protection and under-voltage lockout
*Low shutdown current < 6μA
*Industry-leading low profile package
*DFN3030-12: Available in “Green” Molding Compound (No Br, Sb)
*Lead Free Finish / RoHS Compliant (Note 1)

Applications
*Mobile Phone
*PDA (Personal Digital Assistant)
*White LED Backlighting
*Camera Flash LED Lighting
*LCD Modules
*Portable Devices

AP3154FG-7

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General Description
The JFET-input operational amplifier family is designed to offer a wider selection than any previously developed operational amplifier family. Each of these JFET-input operational amplifiers incorporates well-matched, high-voltage JFET and bipolar transistors in a monolithic integrated circuit. The devices feature high slew rates, low input bias and offset currents, and low offset-voltage temperature coefficient.

Features
*Low Power Consumption
*Wide Common-Mode and Differential Voltage Ranges
*Low Input Bias and Offset Currents
*Output Short-Circuit Protection
*Low Total Harmonic Distortion…0.003% Typ
*High Input Impedance…JFET-Input Stage
*Latch-Up-Free Operation
*High Slew Rate…13V/μs Typ
*Common-Mode Input Voltage Range Includes VCC+
*SOP-8L: Available in “Green” Molding Compound (No Br, Sb)
*Lead Free Finish/ RoHS Compliant (Note 1)

Applications
*Active filters
*Audio pre-amps
*Sample and holds
*Peak detectors

TL082SG-13

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General Description
The AP7115 is a 150mA, fixed output voltage, low dropout linear regulator. The device includes pass element, error amplifier, band gap reference, current-limit and thermal shutdown circuit. The characteristics of low dropout voltage and low quiescent current make it suitable for use in battery powered devices. The typical quiescent current is approximately 50μA. Several fixed output voltages are available from 1.0V to 3.5V. Additional protection is provided with built-in current-limit and thermal-shutdown functions.

Features
*Wide input voltage range from 2.5V to 5.5V
*200mV low dropout voltage at 150mA output current
*Guaranteed 150mA output current.
*Low quiescent current 50μA
*Output voltage from 1.0V to 3.5V
*±2% output voltage accuracy
*Low temperature drift at output voltage
*High PSRR
*Fast transient response
*Current limit protection
*Short circuit protection
*Thermal shutdown protection
*SOT25 and SOT353: Available in “Green” Molding Compound (No Br, Sb)
*Lead Free Finish/RoHS Compliant (Note 1)

Applications
*Wireless Communication
*GSM/GPRS Cellular Phones
*Handheld Mobile Devices
*Battery Powered Devices
*CD-ROM, DVD, and LAN Cards
*PC and Notebook Peripherals

AP7115-10WG-7, AP7115-12WG-7, AP7115-10SEG-7, AP7115-12SEG-7

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General Description
AP1539 consists of step-down switching regulator with PWM control. These devices include a reference voltage source, oscillation circuit, error amplifier, internal PMOS.
AP1539 provides low-ripple power, high efficiency, and excellent transient characteristics. The PWM control circuit is able to vary the duty ratio linearly from 0 up to 99%. This converter also contains an error amplifier circuit as well as a soft-start circuit that prevents overshoot at startup. An enable function, an over current protect function and a short circuit protect function are built inside, and when OCP or SCP happens, the operation frequency will be reduced from 300KHz to 50KHz. Also, an internal compensation block is built in to minimum external component count. With the addition of an internal P-channel Power MOS, a coil, capacitors, and a diode connected externally, these ICs can function as step-down switching regulators. They serve as ideal power supply units for portable devices when coupled with the SOP-8L-DEP mini-package, providing such outstanding features as low current consumption. Since this converter can accommodate an input voltage up to 18V, it is also suitable for the operation via an AC adapter.

Features
*Input voltage: 3.6V to 18V
*Output voltage: 0.8V to VCC
*Output current: up to 4A
*Duty ratio: 0% to 99% PWM control
*Oscillation frequency: 300KHz typ.
*Soft-start like, Current limit and Enable function
*Thermal Shutdown function
*Built-in internal SW P-channel MOS
*SOP-8L-DEP: Available in “Green” Molding Compound (No Br, Sb)
*Lead Free Finish / RoHS Compliant (Note 1)

Applications
*PC Motherboard
*LCD Monitor
*Graphic Card
*DVD-Video Player
*Telecom Equipment
*ADSL Modem
*Printer and other Peripheral Equipment
*Microprocessor core supply

AP1539SDPG-13

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General Description
AH1751 is a single-digital-output Hall-effect sensor for high temperature operation. The device includes an on-chip Hall voltage generator for magnetic sensing, an amplifier to amplify Hall voltage, and a comparator to provide switching hysteresis for noise rejection, and an open-collector output pre-driver. An internal band-gap regulator is used to provide temperature compensated supply voltage for internal circuits and allows a wide operating supply range.
While the magnetic flux density (B) is larger than threshold Bop, the OUT pin turns on (low). If B removed toward Brp, the OUT pin is latched “on” state prior to B < Brp. When B < Brp, the OUT pin go into “ off ” state.

Features
*Bipolar Hall Effect Latch Sensor
*3.5V to 20V DC Operation Voltage
*Open Collector Pre-Driver
*50mA Output Sink Current
*Chip Power Reverse-Connection Protection
*Operating Temperature: -40oC~125oC
*Package: SIP3
*SIP3: Available in “Green” Molding Compound (No Br, Sb)
*Lead Free Finish/ RoHS Compliant (Note 1)

Applications
*Rotor Position Sensing
*Current Switch
*Encoder
*RPM Detection

AH1751-P, AH1751-PGA-A, AH1751-PGB-A
TAG EFFECT, Hall, Latch

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General Description
The AP6015 is the first device in a family of low-noise synchronous step-down DC-DC converters. It is ideally suited for systems powered by either a 1-cell Li-ion battery or a 2- to 3-cell NiCd/ NiMH/ Alkaline battery.
The AP6015 is a synchronous PWM converter with integrated N- and P-channel power MOSFET switches. Compared to the asynchronous topology, synchronous rectification offers the benefits of higher efficiency and reduced component count. The high operating frequency of 1MHz allows small inductor and capacitor to be used. This results in small pcb area. During shut-down, the standby current drops to 1μA or less. The AP6015 is available in the 10-pin MSOP package. It operates over a free-air temperature range of -40oC to 85o C.

Features
*High efficiency synchronous step-down converter with greater than 94%
*2.5V to 5.5V operating input voltage range
*Adjustable output voltage range from 0.8V to VIN
*Fixed output voltage options: 1.8V, 2.5V and 3.3V
*Up to 800mA output current
*High efficiency over a wide range of load currents
*PWM operation mode
*Internal soft-start function
*Typical quiescent current of 150μA
*MSOP-10L: Available in “Green” Molding Compound (No Br, Sb)
*Lead Free Finish/ RoHS Compliant (Note 1)

Applications
*Mobile Handsets
*PDAs, Ultra Mobile PCs
*Portable Media Players, Digital Still/Video Cameras
*USB-based DSL Modems
*LAN/WLAN/WPAN/WWAN Modules

AP6015-18M10G-13, AP6015-25M10G-13, AP6015-33M10G-13, AP6015-M10G-13

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General Description
The AP7217A low-dropout linear regulator operates from a 3.3V to 5.5V supply and delivers a guaranteed 600mA (min) continuous load current.
The high-accuracy output voltage is preset to an internally trimmed voltage. An active-low open-drain reset output remains asserted for at least 200ms (TYP) after output voltage reaches regulation.
The space-saving SOP-8L and SOP-8L-EP packages are suitable for “pocket” and hand-held application.

Features
*Very Low Dropout Voltage
*Low Current Consumption: Typ. 50μA
*Output Voltage: 3.3V
*Guaranteed 600mA (min) Output
*Input Range up to 5.5V
*Current Limiting
*Stability with Low ESR Capacitors
*Thermal shutdown Protection
*Low Temperature Coefficient
*SOP-8L and SOP-8L-EP: Available in “Green” Molding Compound (No Br, Sb)
*Lead Free Finish/ RoHS Compliant (Note 1)

Applications
*HD/ Blue Ray DVD & MP3/4 Players
*CD and MP3 Players
*Cellular and PCS Phones
*Digital Still Camera
*Hand-Held Computers

AP7217A-XXS, AP7217A-XXSP
TAG CMOS, LDO

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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
*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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General Description
AP5004 consists of step-down switching regulator with PWM control.
These devices include a reference voltage source, oscillation circuit, error amplifier, internal NMOS.
AP5004 provides low-ripple power, high efficiency and excellent transient characteristics.
The PWM control circuit is able to vary the duty ratio linearly from 0 up to 90%.
An enable function, an over current protect function and a short circuit protect function are built inside, and when OCP or SCP happens, the operation frequency will be reduced from 300 KHz to 50 KHz.
Also, an internal compensation block is built to minimize external component count.
With built-in power NMOS, a step-down switching regulator is easy to be built by adding a coil, capacitors and a diode.
The high efficiency, low standby current, high input voltage (32V) and output current (2.5A) combining with small SOP-8L package give AP5004 unprecedented advantage in high power system applications.

Features
* Input Voltage: 10V to 32V
* Adjustable Output Voltage from 0.8V to 6V
* Duty Ratio: 0% to 90% PWM control
* Oscillation Frequency: 300KHz typical
* Short Circuit Protect Frequency:50 KHz
* 2uA Maximum Standby Current
* Current Limit, Enable Function
* Thermal Shutdown Function
* Built-in Internal SW N-channel MOS
* SOP-8L: Available in “Green” Molding Compound (No Br, Sb)
* Lead Free Finish/RoHS Compliant (Note 1)

Applications
* Microprocessor Core Supply
* Networking Power Supply
* LCD MNT, TV Power Supply
* Telecom Power Supply

AP5004SG-U
AP5004SG-13

TAG Converter

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