Applications • Battery-powered devices • Universal Serial Bus (USB)-powered peripheral devices • Consumer, industrial, medical, automotive: battery-powered or wireline devices • Smartphones • Tablet, desktop, and notebook computers • Set-top boxes • Wireless infrastructure • Portable navigation devices (PNDs) • Digital still cameras • Portable electronic devices • PC cards (PCMCIA) Power Management Solutions Select Products Available from Stock for Prototype or High-volume Production Skyworks Solutions is pleased to offer a select group of power management products from our diverse power, lighting, and display portfolio that are in stock and ready for immediate design into demanding applications. These select power management products include the most popular battery chargers, DC/DC converters, voltage regulators and light-emitting diode (LED) drivers, all of which are readily available to ship in 3k reels. Skyworks’ power management solutions provide designers with reduced design time and cost advantages while delivering power efficiency, excellent performance, and even better value in a small form factor package. Let us help solve your design challenges with smartphones, tablets, set-top boxes, wireless infrastructure systems, smart energy and connected home platforms, as well as automotive, aerospace, defense, medical and other diverse applications. Battery Chargers • Linear Chargers • Switching Chargers Features • Supercap Chargers • High efficiency at light and maximum load DC/DC Converters (Switching Regulators) • Ease of design • Cost-effective Power Half Bridges Port Protection and Power Distribution • Step-up Converters • Current Limited Load Switches (USB PCMCIA) – Single Input High Side Switches / Current Limiters • Step-down Converters • I/O Expander Serial Controlled Load Switches • Low Drop-out (LDO) Linear Regulators • Slew Rate Controlled • Small form factor • Skyworks Green™ packaging Multi-function Power Management Integrated Circuit (PMIC/PMU) • Over Voltage Protection Display and Lighting • Lighting Management Units • RGB LED Controllers Supervisors/Monitors, Voltage Detectors – Microprocessors • White LED Drivers Skyworks Green™ products are compliant to all applicable materials legislation and are halogen-free. For additional information, please refer to Skyworks Definition of Green™, document number SQ04-0074. Battery Chargers Battery management products are total power management ICs (TPMICs) that manage the charging, sequencing, and protection of lithium-ion/polymer batteries in personal portable electronics. Skyworks’ linear and switching chargers are designed for single and/ or dual cell lithium-ion/polymer batteries. These fullfeatured battery management ICs maximize charging speed and minimize power loss during power delivery to the system. Additionally, they offer integrated system protection using USB and/or adaptor input and dynamic charging capabilities. Many of these products contain unique circuit features to provide advanced IC thermal management during charging and proprietary input power control when supplied from USB port sources. New additions to this product line also feature over voltage protection up to 28 V. Linear Chargers Skyworks’ linear chargers are designed for single and dual cell lithium-ion/polymer batteries and offer an attractive, low-cost, low noise solution. These full-featured battery management ICs provide multiple levels of power savings, with system protection integrated inside along with single path, dual path, and dynamic charging capabilities. Electrical specifications are shown in Table 1. Switching Chargers Linear charger ICs commonly used today to charge singlecell lithium-ion batteries offer an attractive, low-cost, low noise solution, but they can’t deliver the higher efficiency levels needed to support higher charge rates and shorter charging cycles. Switching chargers, on the other hand, offer dramatically improved efficiency and higher charge rates. By using the best of both charging methodologies, Skyworks’ switching chargers offer portable system designers a new way to quickly charge a new generation of higher capacity batteries while minimizing the inherent noise of switch-mode power supplies. Electrical specifications are shown in Table 2. 2 W W W. S K Y W O R K S I N C . C O M Supercap Chargers Skyworks supercap chargers are programmed, current limited P-channel metal-oxide-semiconductor field-effect transistor (MOSFET) power switches designed for high-side load-switching applications, such as solid-state drive (SSD) memory buffer saving. With programmed current limits, these devices ensure that the power ratings of the host are not exceeded, balancing the system load and supercap charging current automatically to provide enough system load current in top-priority. The integrated discharge path control assures that the system load can still be supported in the short term when the input power has not fully charged the supercap. The current limit is programmed by an external resistor allowing ±10% accuracy at room temperature. Electrical specifications are shown in Table 3. DC/DC Converters (Switching Regulators) Skyworks’ high efficiency pulse width modulation (PWM) switch-mode voltage regulators are ideal for a wide variety of products such as smartphones, PNDs, notebook computers, set-top boxes, digital still cameras, and other portable electronic devices. Solutions are available for a wide range of output power, optimizing both size and performance for specific power levels. The switchmode products utilize high switching frequencies to minimize output inductor and capacitor size. Internal compensation eliminates additional external components. These products provide excellent light load efficiency and minimum light load ripple. In addition to excellent efficiency, many SwitchReg™ products offer fast turnon time and fast transient response capabilities. Taking advantage of advanced modular bipolar CMOS DMOS (BCD) processes allows very low resistance switches and eliminates the need for special packages that require additional thermal relief. Step-up Converters Step-up converter solutions are available for a wide range of output power, optimizing both size and performance for specific power levels. The switch-mode products utilize high switching frequencies to minimize output inductor and capacitor size. These devices are available in fixed and adjustable outputs and are designed to be stable with both ceramic and titanium output capacitors. Other standard features include over-current, overtemperature, on/off enable, and power good indicator circuits. Electrical specifications are shown in Table 4. Step-down Converters Step-down converter solutions are available for a wide range of output power, optimizing both size and performance for specific power levels. The switch-mode products utilize high switching frequencies to minimize output inductor and capacitor size. These devices are available in fixed and adjustable outputs and are designed to be stable with both ceramic and titanium output capacitors. Other standard features include over-current, over-temperature, on/off enable, and power good indicator circuits. Electrical specifications are shown in Table 5. Low Drop-out (LDO) Linear Regulators Linear voltage regulators (PowerLinear™) products include MicroPower™, NanoPower™, and OmniPower™ LDO linear regulators which provide regulated power sources in products such as smartphones, PNDs, notebook computers, set-top boxes, digital still cameras, and other portable personal electronic devices. Skyworks’ LDO regulator products are designed to provide a well regulated power supply while at the same time maximize the performance for a given application. NanoPower™ LDO regulators typically operate with a ground current level of 1.1 µA. The MicroPower™ product line has LDO regulators optimized for low output noise and high power supply ripple rejection, making them well suited for sensitive RF and wireless circuit applications. Other MicroPower™ single- and dual-channel LDO regulators from Skyworks feature fast transient response to meet the most demanding load requirements. OmniPower™ LDO regulators are suitable for general purpose linear regulation requirements across a wide range of applications. All Skyworks LDO regulators are designed to be highly reliable and stable over a wide range of operating conditions. In addition, LDO regulator devices function with a wide variety of input and output capacitor types. However, they are ideally suited for stability with ceramic capacitors. Low-cost ceramic capacitors are recommended to help increase circuit performance, reduce printed circuit board area, and minimize cost. To further enhance application reliability under adverse operating conditions, all PowerLinear™ LDO regulators include over-current and over-temperature protection circuits. Electrical specifications are shown in Table 6. Display and Lighting Lighting Management Units Given the complexity and diversity of feature sets found in today’s smartphones, designers can gain tremendous advantage in terms of design time and cost by using Skyworks’s lighting management unit (LMU) solutions. These devices drive multiple LEDs as well as integrate multiple LDOs linear regulators. Optimized for singlecell lithium-ion/polymer powered systems, the unique capabilities of these devices make them ideal for I2Cbased high performance smartphones and other mobile devices. LMUs also add an automatic fade-in/fade-out backlight control that simplifies design and reduces processor overhead. Electrical specifications are shown in Table 7. RGB LED Controllers These SmartSwitch™ devices are members of the Application Specific Power MOSFET™ (ASPM™) product family. They are intended for controlling RGB fashion lighting in portable products and operate with an input voltage ranging from 1.8 V to 5.5 V, making them ideal for 2.5 V, 3.3 V, or 5 V systems. They can also be used for a combination of general purposes where a load requires a low-side switch connection to ground. These devices simplify design and layout limitations by eliminating the need for multiple general-purpose input/output (GPIO) control lines and discrete MOSFETs to control product features. To simplify switch implementation and reduce pin count, the state of each output channel is controlled with a single GPIO via the EN/SET pin using Simple Serial Control™ (S2Cwire™) one-wire interface. Electrical specifications are shown in Table 8. W W W. S K Y W O R K S I N C . C O M 3 White LED Drivers Skyworks offers a wide array of innovative solutions for white LED backlighting including regulated voltage output charge pumps and regulated current output charge pumps. Regulated voltage charge pumps are ideal for use in low-cost LCD panel backlighting applications. Regulated current charge pumps provide constant current source or sink outputs to drive white LEDs. By providing constant current to a white LED, uniform brightness can be assured across an array of white LEDs regardless of variations in the LED forward voltage. Products in this device family use single and multiple fractional charge pump topologies to maximize voltage conversion efficiency from lithium-ion/polymer batter sources. Electrical specifications are shown in Table 9. Port Protection and Power Distribution Multi-function Power Management Integrated Circuit (PMIC/PMU) Single Input High Side Switches / Current Limiters These devices are highly integrated system power management units offering a wide combination of step-up charge pump regulators, step-up and step down switching regulators, and low drop out regulators. Electrical specifications are shown in Table 10. Power Half Bridges Skyworks’ power half bridges include multiMHz power switches that can be used to provide compact voltage regulation in high-speed power supplies. Integrating input level shifting, high-speed break-before-make (shootthrough protection) circuitry, and low resistance, these power MOSFETs reduce board space, parts count, and stray parasitics in switching power supplies. FastSwitch™ buffered half bridge products may be used to drive inductors directly, as high-current gate drivers for discrete power MOSFETs. In addition, a dual buffered halfbridge may be used to drive multiple outputs or can be configured as a full bridge to affect a DC motor or Class-D audio driver. Electrical specifications are shown in Table 11. 4 W W W. S K Y W O R K S I N C . C O M Current Limited Load Switches (USB PCMCIA) Current Limited Load Switches are designed for high-side power switching applications to cover a wide range of port protection applications for USB, PCMCIA (PC cards), and IEEE 1394 (FireWire) ports in desktop and notebook computers. Port protection switches provide inrush current limiting, short-circuit and overtemperature protection, input control level shifting, and fault flags. Designers can select different current limit options from preset thresholds to user-adjustable limits using just one external resistor. Single, dual, and quad switches are available to fulfill a wide array of application requirements. Devices intended for USB applications have complete Underwriters Laboratories® approval. These SmartSwitch™ devices are members of the Application Specific Power MOSFET™ (ASPM™) product family. The devices are available in a number of channel configurations and have an integrated current-limiting circuit to protect the input supply against large changes in load current which could cause the supply to fall out of regulation. Electrical specifications are shown in Table 12. I/O Expander Serial Controlled Load Switches These SmartSwitch™ devices are members of Skyworks’ Application Specific Power MOSFET™ (ASPM™) product family. They are targeted for I/O expansion applications and operate with an input voltage ranging from 1.8 V to 5.5 V, making them ideal for 2.5 V, 3.3 V, or 5 V systems, as well as systems powered by lithium-ion batteries. These devices can also be used for general purpose power load switching. To simplify switch implementation and reduce pin count, the state of each output channel is controlled with a single GPIO via the EN/SET pin using Skyworks’ Simple Serial Control™ (S²Cwire™) one-wire interface. These devices have very low quiescent supply current significantly improving power efficiency. Electrical specifications are shown in Table 13. Over Voltage Protection Skyworks’ over-voltage protection (OVP) switches provide up to 28 V over-voltage and overcurrent protection when powering low-voltage systems such as cell phones, MP3, and PDAs or when charging Lithium Ion batteries from a badly regulated supply. These devices are inserted between the power supply or charger source and the load to be protected. The devices consist of a low resistance OVP switch, under-voltage lockout protection, over-voltage monitor and protection, over-current protection, battery over-voltage protection, fast shut-down circuitry, and a fault output flag. In normal operation the OVP switch acts as a slew-rate controlled load switch, connecting and disconnecting the power supply from IN to OUT. A low resistance N channel MOSFET is used to minimize the voltage drop between the voltage source and the load and to reduce the power dissipation. When the voltage on the input exceeds the programmed over-voltage trip point, the device immediately turns off the internal OVP switch disconnecting the load from the abnormal voltage, preventing damage to any downstream components. In the case of an over-current condition, it limits the system current at the threshold value, and if the over current persists, the OVP switch is turned off after a blanking period. If the battery voltage rises to an unsafe level battery over-voltage protection (BOVP) threshold, the IC disconnects OUT from the charging input power IN until the battery voltage returns to an acceptable value. BOVP or over-current protection (OCP) blanking time ignores short-time transients of over-battery voltage and overload current. Additionally, these devices also monitor their own die temperature and turn the OVP switch off if it becomes too hot. Electrical specifications are shown in Table 14. Slew Rate Controlled These SmartSwitch™ devices are members of the Application Specific Power MOSFET™ (ASPM™) product family. They are intended for high-side load-switching applications and operate with an input voltage ranging from 1.8 V to 5.5 V, making them ideal for 2.5 V, 3.3 V, or 5 V systems. These devices have low RDS(ON), allowing a low forward voltage drop and high current handling capability. Electrical specifications are shown in Table 15. Supervisors/Monitors, Voltage Detectors – Microprocessors The microprocessor supervisor product line offers significant enhancements to Skyworks’ standard voltage detectors. These devices provide a variety of additional user-selectable options beyond simple power-on or lowvoltage reset functions. Selectable enhanced features may include reset delay functions, manual reset capabilities, and watchdog timers. Microprocessor supervisor devices are commonly used in notebook computers, cellular telephones, portable electronic products, and embedded systems. Electrical specifications are shown in Table 16. W W W. S K Y W O R K S I N C . C O M 5 Power Management Specification Tables Electrical specifications for our select power management products are provided in Tables 1 through 16 on the following pages. Battery Chargers Table 1. Linear Chargers Number of Input Channels Dynamic Power Mgmt. Automatic Charge Reduction Active Digital Thermal Loop Control 1000 USB or AC Adaptor No No Yes External Resistor TDFN 14L 3 x 3 x 0.75 5.50 1600 USB and AC Adaptor Yes Yes Yes External Resistor QFN 24L 4 x 4 x 0.90 N/A 6.50 1600 USB or AC Adaptor Yes Yes Yes External Resistor TDFN 14L 3 x 3 x 0.75 1 N/A 6.50 1600 USB or AC Adaptor Yes Yes Yes External Resistor TDFN 16L 4 x 4 x 0.8 AAT3681 1 N/A 7.50 300 USB or AC Adaptor No No No External Resistor SC70JW 8L 2.0 x 2.1 x 1.05 AAT3681A 1 N/A 7.50 500 USB or AC Adaptor No No No External Resistor SC70JW 8L 2.2 x 2.0 x 1.05 AAT3685 1 N/A 5.50 1000 USB or AC Adaptor No Yes No External Resistors TDFN 12L 3 x 3 x 0.75 AAT3693 1 N/A 7.50 1600 USB or AC Adaptor No No Yes External Resistors TDFN 10L 2.2 x 2.2 x 0.75 Number of Cells Max. Protected VIN (V) Max. Charging VIN (V) Max. Charge Current (mA) AAT3663 1/2 N/A 13.20 AAT3670 1 N/A AAT3672 1 AAT3673 Part Number Charge Rate Control Package (mm) Table 2. Switching Chargers Part Number AAT3620 Number of Cells Max. Protected VIN (V) Max. Charging VIN (V) Max. Charge Current (mA) 1 N/A 6 2000 Number of Input Channels Dynamic Power Mgmt. Automatic Charge Reduction Active Digital Thermal Loop Control USB or AC Adaptor No No No Charge Rate Control External Resistor Max. Switching Frequency (kHz) 1500 Package (mm) TDFN 14L 3 x 3 x 0.75 Table 3. Supercap Chargers Part Number AAT4712 6 Number of Channels Enable Fault Flag ILIM Typ. IQ (µA) Typ. RDS(ON) (mW) VIN (V) Package (mm) 1 Yes POK; RDY 0.15–2.4 A 70 50 2.5–5.5 TDFN34 16L 3 x 4 x 0.75 W W W. S K Y W O R K S I N C . C O M Voltage Regulation DC/DC Converters (Switching Regulators) Table 4. Step-up Converters Part Number Min. VIN (V) Max. VIN (V) Min. VOUT (V) Max. VOUT (V) IOUT (mA) fOSC (kHz) Typ. IQ (μA) Package (mm) AAT1210 2.7 5.50 VIN 18.0 900 2000 250 TDFN34 16L 3 x 4 x 0.75 AAT1217 0.5 VOUT 2.5 5.5 600 1200 300 TSOT-23 6L 2.9 x 2.8 x 1 SOT23 6L 2.85 x 2.8 x 1.2 AAT1219 2.4 VOUT + 0.25 3.0 5.0 2000 1200 1200 58 TDFN33 12L 3 x 3 x 0.75 AAT1230 2.7 5.50 18 18.0 100 2000 40 TSOPJW 12L 3 x 2.85 x 1.02 TDFN34 16L 4 x 3 x 0.75 AAT2215 2.4 5.25 3.0 5.5 3000 600 55 TDFN33 12L 3 x 3 x 0.75 Table 5. Step-down Converters Part Number Min. VIN (V) Max. VIN (V) Min. VOUT (V) Max. VOUT (V) IOUT (mA) fOSC (kHz) Typ. IQ (μA) Package (mm) AAT1110 2.7 5.5 0.6 VIN 800 1400 27 SC70JW-8 2 x 2.1 x 1.1 AAT1146 2.7 5.5 0.6 VIN 400 1400 27 SC70JW-8 2.0 x 2.1 x 1.1 SOT-23 5L 2.85 x 2.8 x 1.2 AAT1153 2.5 5.5 0.600 VIN 2000 1200 300 TDFN33 10L 3 x 3 x 0.75 AAT2113B 2.7 5.5 1.000 2.500 1500 3300 55 FTDFN22 8L 2 x 2 x 0.75 AAT2114A 2.7 5.5 1.000 VIN 2500 3000 70 QFN33 16L 3 x 3 x 0.90 AAT2120 2.7 5.5 0.600 VIN 500 1800 45 STDFN22 8L 2 x 2 x 0.55 AAT2138 2.7 5.5 3.000 VIN 2500 2800 90 TDFN 14L 3 x 3 x 0.75 AAT2148 2.7 5.5 0.600 VIN 1000 2000 37 QFN33 16L 3 x 3 x 0.85 AAT2153 2.7 5.5 0.600 VIN 2500 1400 42 QFN33 16L 3 x 3 x 0.85 AAT2158 2.4 5.5 0.600 VIN 1500 1400 42 QFN33 16L 3 x 3 x 0.90 AAT2500 2.7 5.5 0.6 VIN 400; LDO 300 1000 25; LDO 70 TDFN33 12L 3 x 3 x 0.75 AAT2522 2.7 5.5 0.60 VIN 3000/ch 1400 90 TDFN34 16L 3 x 4 x 0.85 AAT2713 2.7 5.5 0.60 VIN 600/ch 1700 70 QFN33 16L 3 x 3 x 0.85 SKY87201-11 2.7 5.5 0.60 VIN 600 2000 37 STDFN 8L 2.0 x 2.1 x 1.05 Table 6. Low Drop-out (LDO) Linear Regulators Accuracy (%) Typ. Dropout (mV) Max. IOUT (mA) Typ. IQ (µA) Power Good Shutdown VIN (V) VOUT (V) VREF Bypass Package (mm) AAT3218 ±1.5 200 150 70 No Yes VOUT -5.5 Fixed 1.2–3.5 Yes SOT-23 5L 2.85 x 2.80 x 1.20, SC70JW 8L 2.2 x 2.0 x 1.05 AAT3220 ±2.0 180 150 1.1 No No VOUT -5.5 Fixed 1.8–3.3 No SC59 3L 2.85 x 2.80 x 1.20 AAT3221 ±2.0 200 150 1.1 No Yes VOUT -5.5 Fixed 1.6–3.5 No SOT-23 5L 2.85 x 2.80 x 1.20, SC70JW 8L 2.2 x 2.0 x 1.05 AAT3222 ±2.0 200 150 1.1 No Yes VOUT -5.5 Fixed 1.6–3.5 No SOT-23 5L 2.85 x 2.80 x 1.20 AAT3223 ±2.0 190 250 1.1 Yes Yes VOUT -5.5 Fixed 2.8–3.3 No SOT-23 6L 2.85 x 2.80 x 1.20 AAT3258 ±2.0 400 300 71 µP Reset Yes VOUT -5.5 Fixed 1.2–3.5 Yes TSOPJW 8L 3 x 2.85 x 1.01 Part Number NEW New products (indicated in blue, bold) are continually being introduced at Skyworks. For the latest information, please visit the new products section of our Web site at www.skyworksinc.com. W W W. S K Y W O R K S I N C . C O M 7 Display and Lighting Table 7. Lighting Management Units Part Number AAT2848 Backlight LEDs Max. Backlight IOUT per Channel (mA) 4 30.0 Flash LED Channel(s) Max. Flash IOUT per/ Ch (mA) Max. Movie Mode IOUT per/ Ch (mA) 2 300 100 LDO Output(s) Min.– Max. LDO VOUT LDO Accuracy (%) LDO Load Current (mA) Min.– Max. VIN Interface N/A N/A N/A N/A 2.7–5.5 S²Cwire™ Low Side Switches Typ. IQ (µA) VIN (V) Package (mm) 3 3 1.8–5.5 SC70JW 8L 2.2 x 2.0 x 1.05 Package (mm) TQFN33 20L 3 x 3 x 0.75 Table 8. RGB LED Controllers Description Number of Channels Enable RGB Control 3 Channel Single RGB Controller 3 S²Cwire™ Single Part Number AAT4295 White LED Drivers Table 9. Charge Pump Based White LED Backlight Drivers Current Accuracy (%) Current Matching (%) Max. IOUT per/Ch (mA) Typ. IQ (μA) Number of LEDs LED Channels LED(s) per/Ch Min. VIN Max. VIN Interface Peak Efficiency (%) AAT3110 1 1 1 2.7 5.0 Enable 92 N/A N/A 100 13 SOT-23 6L 2.85 x 2.8 x 1.2 SC70JW 8L 2 x 2.1 x 1.1 AAT3111 1 1 1 1.8 3.6 Enable 90 N/A N/A 100 20 SOT-23 6L 2.85 x 2.8 x 1.1 SC70JW 8L 2 x 2.1 x 1.05 Part Number Package (mm) Table 10. Multi-function Power Management Integrated Circuit (PMIC/PMU) Max. Single/ Ch Output Current (mA) Max. Step-Up Output Voltage (V) Number of LDO Reg. Min. VIN (V) AAT2550 0 2.7 5.5 5.5 1000 600 0.6 AAT2603 4 2.7 5.5 6.0 N/A 1200 AAT2605 5 2.7 5.5 N/A N/A AAT2614 1 2.5 5.5 N/A N/A Part Number Max. Charger VIN (V) Max. Charge Current (mA) Min. Single/ Ch Output Voltage (V) Max. Reg VIN (V) Output Voltages Control Operating Frequency (kHz) Package (mm) VIN External Resistors 1400 QFN44 24L 4 x 4 x 0.93 0.6 VIN External Resistors 1500 TQFN44 28L 4 x 4 x 0.75 300 0.6 N/A Fixed N/A TDFN33 14L 3 x 3 x 0.75 600/300 1.0/1.8 N/A Fixed 2000 TQFN33 20L 3 x 3 x 0.75 or 16-bump CSP-0.4 1.65 x 1.65 Table 11. Power Half Bridges Break Before Make Time (ns) Max. IOUT (mA) AAT4900 5 AAT4901 AAT4910 Part Number 8 Logic Input Typ. RDS(ON) (mW) High Side Switch Typ. RDS(ON) (mW) Low Side Switch VIN (V) Package (mm) 1000 Yes 130 105 2.7–5.5 SOT-23 5L 2.85 x 2.80 x 1.20, SC70JW 8L 2.0 x 2.1 x 1.05 5 700 Yes 220 160 2.0–5.5 SC70JW 8L 2.0 x 2.1 x 1.05 50 N/A Yes 3000 1700 4.5–28 SC70JW 8L 2.2 x 2.0 x 1.05 W W W. S K Y W O R K S I N C . C O M Port Protection and Power Distribution Current Limited Load Switches Table 12. Single Input Side Switches—Current Limiters Number of Channels Enable Fault Flag ILIM Typ. IQ (µA) Typ. RDS(ON) (mW) VIN (V) Package (mm) AAT4614 1 Yes Yes Adj. 1.6 A 10 160 2.4–5.5 SC70JW 8L 2.0 x 2.1 x 1.05, SOT-23 6L 2.85 x 2.80 x 1.20, SOT-23 5L 2.85 x 2.80 x 1.20 AAT4616 1 Yes Yes 300 mA to 1.6 A 10 130 2.4–5.5 SOT-23 5L 2.85 x 2.80 x 1.20, TDFN22-8 2 x 2 x 0.75 AAT4616A 1 Yes Yes 300 mA to 1.6 A 10 130 2.4–5.5 TDFN22 6L 2 x 2 x 0.75 Part Number Table 13. I/O Expander Serial Controlled Load Switches Number of Channels Enable Turn On Rise Time (TR) Typ. RDS(ON) (mW) Typ. IQ (µA) VIN (V) Package (mm) AAT4292 7 AS²Cwire™ 0.27 µs 1100 6.3 1.8–5.5 SC70JW 10L 2.2 x 2.0 x 0.55 AAT4296 5 S²Cwire™ 1.6 µs Pch 2.5, Nch 1.9 3.0 1.8–5.5 SC70JW 8L 2.0 x 2.1 x 1.05 Part Number Table 14. Over Voltage Protection Number of Channels Enable Fault Flag ILIM Typ. IQ (µA) Typ. RDS(ON) (mW) VIN (V) Package (mm) AAT4684 1 Yes Yes 1.8 A 30 100 3.0–14 TSOPJW 12L 3 x 2.85 x 1.02 AAT4687 1 Yes Yes N/A 30 130 3.0–14 SC70JW 10L 2 x 2 x 1.1 Part Number Table 15. Slew Rate Controlled Part Number Description Number of Channels Enable Turn On Rise Time (TR) Typ. RDS(ON) (mΩ) Typ. IQ (µA) VIN (V) Package (mm) AAT4280A Slew Rate Controlled Load Switch 1 Yes 0.5 µs, 0.1 ms, 1.0 ms 80 0.025 1.5–5.5 SOT-23 6L 2.85 x 2.8 x 1.2, SC70JW 8L 2.2 x 2 x 1.05 AAT4282A Dual Slew Rate Controlled Load Switch 2 Yes 0.5 µs, 0.1 ms, 1.0 ms 60 1.000 1.5–6.5 FTDFN22-8 2 x 2 x 0.75, SC70JW 8L 2.2 x 2 x 1.05 AAT4282B – 2 Yes 0.065 ms, 0.75 ms 67 0.040 1.5–6.5 TDFN22-8, 2 x 2 x 0.75 12 V Slew Rate Controlled Load Switch 1 Yes 0.1 ms 240 25.000 3.0–13.2 SC70JW 8L 2.2 x 2 x 1.05 AAT4285 Table 16. Supervisors/Monitors, Voltage Detectors—Microprocessors Accuracy (%) Manual Reset Output: Active Low, Open Drain Output: Push-Pull Active High Output: Push-Pull Active Low Typ. IQ (µA) Threshold (V) VIN (V) Watchdog Timer Package (mm) AAT3510 ±1.5 Yes No No Yes 5.00 2.6–5.0 1.0–5.5 Yes SOT-23 5L 2.85 x 2.8 x 1.2 AAT3517 ±1.5 Yes Yes No Yes 5.00 2.6–5.0 1.0–5.5 Yes SOT-23 5L 2.85 x 2.8 x 1.2 Part Number W W W. S K Y W O R K S I N C . C O M 9 For additional information, please refer to the following: Application Notes Visit www.skyworksinc.com for the full list of Skyworks’ application notes representing our broad product portfolio. Designer Information Gerber files and functional block diagrams are available for many power management products. Block Diagrams Visit www.skyworksinc.com for the full list of Skyworks’ block diagrams representing our broad product portfolio. Join Our Customer Email Program Today Skyworks is continually releasing new products. Join our customer email program instantly by scanning the QR code with your smartphone. For the latest information, please visit our Web site at www.skyworksinc.com, contact your local sales office, or email us at [email protected] 10 W W W. S K Y W O R K S I N C . 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Room 2901-02, Chong Hing Finance Center No. 288 Nanjing Road (W) Shanghai 200003 China PRC Telephone: +86 21 23066230 ext. 60167 Fax: +86 21 33663398 [email protected] California Skyworks Solutions, Inc. 5221 California Avenue Irvine, CA 92617 Telephone: (949) 231-3000 Fax: (949) 231-3206 [email protected] Skyworks Solutions, Inc. 3230 Scott Boulevard Santa Clara, CA 95054 Telephone: (408) 330-1400 Fax: (408) 737-4611 [email protected] Maryland Trans-Tech, Inc. 5520 Adamstown Road Adamstown, MD 21710 Telephone: (301) 695-9400 Fax: (301) 695-7065 [email protected] United Kingdom Skyworks Solutions, Ltd. South Building Walden Court Parsonage Lane Bishops Stortford Hertfordshire CM23 5DB United Kingdom Telephone: +44 7585 964479 Fax: +44 01279 464201 [email protected] Finland Skyworks Solutions, Inc. Keilaranta 16 (5th Floor) FIN-02150 Espoo Finland Telephone: +358 9251 07131 Fax: +358 9 2510 7129 [email protected] Korea Skyworks Solutions, Inc. 12th Floor West Wing Posco Center 892 Daechi 4-Dong, Kangnam-Gu Seoul, Korea 135-777 Telephone: +82 2 3490 3800 Fax: +82 2 553 5459 [email protected] Skyworks Solutions, Inc. Room 2701, 27/F Tower 3 Kerry Plaza No. 1 Zhongxinsi Road Futian District Shenzhen 518048 China PRC Telephone: +86 755 8828 8399 Fax: +86 755 8828 8358 [email protected] Skyworks Solutions, Inc. Suite 1315, Tower B, COFCO Plaza, No. 8 Jianguomennei Avenue Dongcheng District Beijing 100005 China PRC Telephone: +8610 652 60859 ext. 61602 Fax: +8610 652 61358 [email protected] Singapore Skyworks Global Pte Ltd. 10 Ang Mo Kio Street 65 #05-15/16 Techpoint Singapore 569059 Telephone: +65 64031971 Fax: +65 64031931 [email protected] Taiwan Skyworks Solutions, Inc. 4 F, #198, Section 2 Tun Hwa S. Road Taipei 106, Taiwan ROC Telephone: +8862 5559 8992 Fax: +8662 2735 6508 [email protected] Japan Skyworks Solutions Co., Ltd. Tokyo Opera City Tower 36F 3-20-2 Nishi-Shinjuku Shinjuku-ku Tokyo, 163-1436 Japan Telephone: +81 3 5308 5180 Fax: +81 3 5308 5190 [email protected] W W W. S K Y W O R K S I N C . C O M 11 Skyworks Solutions, Inc. 20 Sylvan Road, Woburn, MA 01801 USA: (781) 376-3000 • Asia: 886 2 2735 0399 Europe: 33 (0)1 43548540 • Fax: (781) 376-3100 Email: [email protected] • www.skyworksinc.com PB117-14A 02/14 Printed on Recycled Paper.