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Data ConvertersADS8638: 12-Bit, 8-Channel, Bipolar SAR with Software-Selectable Input Ranges
The ADS8638 ADC offers a single-chip solution for a wide range of inputs and connects directly to low-voltage processors without the need for level shifting. The high level of integration includes an internal reference, internal temperature sensor, two programmable alarm thresholds per channel, and an alarm/temperature threshold output. Features
Resources: Data Sheet | Block Diagram | Evaluation Module | IBIS Model ADS8638 Power ManagementTPS62730: DC/DC Converter with Bypass Switch Extends Run-Time by 20% for Ultra-Low Power Wireless and Microcontroller Applications
The TPS62730 combines an efficient synchronous step-down converter with an integrated bypass switch for use in ultra-low power applications. The synchronous step-down converter uses TI's DCS-Control™ architecture with both hysteretic and voltage mode control. While a comparator stage provides fast load transient response, an additional voltage feedback loop also ensures excellent DC accuracy. Features
Resources: Data Sheet | Block Diagram | Evaluation Module | SwitcherPro™ | PSPICE Model | TINA-TI™ Model | TINA-TI Reference Design | CC2540 and TPS62730 reference design TPS62730TPS61260: Ultra-Low Power Boost Converter with Programmable Current Limit
The TPS61260, a 2.5-MHz, synchronous boost converter for low-voltage applications, offers greater than 90% conversion efficiency and a resistor-programmable current limit control function. The converter also has a down-conversion mode to maintain output regulation if the input (battery) voltage exceeds the output setpoint value. Features
Resources: Data Sheet | Block Diagram | Evaluation Module | SwitcherPro™ TPS61260TPS65178: Fully Programmable LCD Bias IC for TV with 6-Channel Gamma Buffer, Vcom Reference and Dynamic Gain
The TPS65178 integrates the LCD bias and the gamma buffer plus the VCOM reference and dynamic gain, making it a simple and economic power supply solution for a wide variety of LDC bias applications. Features
Resources: Product Info Sheet | Block Diagram TPS65178TPS65735: PMU for Active-Shutter 3D Glasses and Low-Power Consumer DevicesThe TPS65735/835 power management unit integrates all power functions needed in 3D glasses applications using Li-Ion batteries. The tiny package can be easily integrated into the glasses frame, making 3D glasses that are very light and comfortable. Features
Resources: Data Sheet | Evaluation Module TPS65735TPS65910: ARM® Cortex™-A8 Processor Power Management UnitIdeal for applications powered by one Li-Ion or 5-V input, the TPS65910 integrates three step-down converters, one step-up converter, nine general-purpose LDOs and a real-time clock. Dedicated spins and reference designs are provided for each processor, significantly reducing time-to-market. Features
Resources: Data Sheet | Evaluation Module TPS65910AmplifiersOPA2188: Highest Precision, Zero-Drift, 36-V Op Amp
The dual-channel OPA2188 provides a 4x improvement in offset voltage drift, 60% improvement in initial offset voltage and twice the bandwidth at the same power consumption. The device supports rail-to-rail output to simplify design and can be used in high- and low-voltage supply applications requiring ultra-high precision, such as test and measurement equipment, electronic weigh scales, medical instrumentation and flow meters. Features
Resources: Data Sheet | Diagram | Application Note | TINA-TI Reference Design | TINA-TI Spice Model OPA2188DRV8662: Piezo Haptic Driver with Integrated Boost Converter
The DRV8662 drives high-voltage piezo actuators for high-definition haptics effects. This integrated solution does not require an external transformer or inductor. Features
Resources: Data Sheet | Block Diagram | Evaluation Module | TINA-TI Spice Model DRV8662INA226: High Accuracy Digital Current/Voltage/Power Monitor
With only 10µV offset (max) and a 16-bit ADC, the INA226 provides unparalleled precision for measuring small currents. The built-in multiplier and programmable measurements simplify board and software designs. Features
Resources: Data Sheet | Block Diagram | Evaluation Module | IBIS Model INA226InterfaceTXS0202: Inter-Chip USB Voltage-Level TranslatorThe TXS0202 actively detects the status of the host and peripheral and determines which of the four modes is desired for IC-USB with no processor overhead or additional discrete devices required. Features
Resources: Data Sheet | Evaluation Module | IBIS Model TXS0202TCA9509: Level-Translating I²C Bus Repeater
The TCA9509 enables I²C and similar bus systems to be extended without degradation of performance, even during level-shifting. It can also provide bidirectional voltage-level translation (up-translation/down-translation) between low voltages (down to 1.0V) and higher voltages (2.7V to 5.5V) in mixed-mode applications. Features
Resources: Data Sheet | IBIS Model TCA9509Switches and MultiplexersTPS22920: Ultra-Low rON, 4-A, Single-Channel Load Switch with Controlled Turn-OnThe TPS22920 low-leakage load switch offers 78% lower ON-resistance and 25% higher maximum continuous current than existing solutions. A small WCSP-8 package is ideal for space-constrained power management applications. Lower ON resistance means less power wasted and longer run times. Features
Resources: Data Sheet | Evaluation Module TPS22920 |
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