1.5A Low Voltage Stepper or Brushed DC Motor Driver with Dual Supplies
The DRV8835 provides an integrated motor driver solution for cameras, consumer products, toys, and other low-voltage or battery-powered motion control applications. The device has two H-bridge drivers and can drive two DC motors or one stepper motor, as well as other devices like solenoids. The output driver block for each consists of N-channel power MOSFETs configured as an H-bridge to drive the motor winding. An internal charge pump generates needed gate drive voltages.
Resources: Datasheet, evaluation module, application software, solutions brochure

• Supplies up to 1.5-A of output current per H-bridge
• Selectable PHASE/ENABLE and IN/IN interfaces
• Internal shutdown functions for over current protection, short circuit protection, under voltage lockout and overtemperature
• Applications: Battery powered toys, cameras, e-locks, micro printers, or smart gas/water meters

DRV8835: Price (1ku): $0.70

3.0 W Mono Class-D Audio Amplifier with Fast Gain Ramp SmartGain™ AGC and DRC
The TPA2028D1 is a mono, filter-free Class-D audio power amplifier with volume control, dynamic range compression (DRC) and automatic gain control (AGC). The DRC/AGC function is programmable via a digital I2C interface and can be configured to automatically prevent distortion of the audio signal and enhance quiet passages that are normally not heard.
Resources: Datasheet, block diagram, reference design, evaluation module, spice model, transient model

• Selectable gain control from -28 dB to +30 dB in 1-dB steps
• Capable of driving 3 W at 5 V into 4 Ω load or 880 mW at 3.6 V into 8 Ω load
• Hardware and software shutdown controls and also provides thermal and short-circuit protection
• Applications: Handsets and PDAs, portable navigation devices, portable DVD players, notebook PCs, portable radio, portable games

TPA2028D1: Price (1ku): $0.60

Low Power Stereo Codec with miniDSP, Integrated Class-D Speakers, Earpiece Driver, DirectPath™ Headphone Amplifiers
The TLV320AIC3262 is a flexible, highly-integrated, low-power, low-voltage stereo audio codec. The AIC3262 features digital microphone inputs and programmable outputs, PowerTune capabilities, enhanced fully-programmable miniDSP, predefined and parameterizable signal processing blocks, integrated PLL, and flexible audio interfaces. Extensive register-based control of power, input and output channel configuration, gains, effects, pin-multiplexing and clocks are included, allowing the device to be precisely targeted to its application.
Resources: Datasheet, block diagram, reference guide, IBIS model, PurePath™ development environment, evaluation module

• Stereo audio DAC with 101dB SNR
• 2.7mW stereo 48kHz DAC playback
• Stereo audio ADC with 93dB SNR
• Applications: Mobile internet device, smartphone, computer, tablet

TLV320AIC3262: Price (1ku): $4.95

Solenoid/Relay/Unipolar Stepper Driver Family
The highly-integrated DRV8803/04/05 are quad channel low side drivers with over-current protection and integrated catch diodes. The devices have built-in diodes to clamp turn-off transients generated by inductive loads and can be used to drive unipolar stepper motors, DC motors, relays, solenoids, or other loads.
Resources: Datasheet, DRV8803 evaluation module, DRV8804 evaluation module, DRV8805 evaluation module, application software

• In the SOIC (DW) package, the devices supply up to 1.5-A (one channel on) or 800-mA (all channels on) continuous output current per channel, at 25°C
• In the HTSSOP (PWP) package, it can supply up to 2-A (one channel on) or 1-A (four channels on) continuous output current per channel, at 25°C with proper PCB heatsinking
•  Applications: Unipolar stepper motor drivers, solenoid drivers/relay drivers, general low-side switch applications

50W,30W,15W Filter-Free Class-D Stereo Amplifier Family with AM
The TPA31xxD2 series are stereo efficient, digital amplifier power stage for driving speakers up to 100W/2O in mono. The high efficiency of the TPA3130D2 allows it to do 2x15W without external heat sink on a single layer PCB. The TPA3118D2 can run 2x30W/8O without heat sink on a dual layer PCB. If even higher power is needed the TPA3116D2 does 2x50W/4O with a small heat-sink attached to its top side PowerPad. All three devices share the same footprint enabling a single PCB to be used across different power levels.
Resources: Datasheet, block diagram, PSpice model, TINA-TI reference design, TINA-TI spice model; evaluation module

• Supports multiple output configurations
• Wide voltage range: 4.5 V – 26 V
• Efficient class-D operation
• Applications: TV, Sound bar, HTiB, iPod/iPad DOCK, automotive after market

TPA3116D2/3118D2/3130D2: Price (1ku): $1.80

4.25kVPEAK Isolated Amplifier for e-Metering
The AMC1100 is a precision isolation amplifier with an output separated from the input circuitry by a silicon dioxide (SiO2) barrier that is highly resistant to magnetic interference. This barrier has been certified to provide galvanic isolation of up to 4250 VPEAK, according to UL1577 and IEC60747-5-2. Used in conjunction with isolated power supplies, this device prevents noise currents on a high common-mode voltage line from entering the local ground and interfering with or damaging sensitive circuitry.
Resources: Datasheet, block diagram, reference design, TINA-TI spice model, evaluation module

• ±250-mV input voltage range optimized for shunt resistors
• Very low nonlinearity: 0.075% max at 5 V
• Low offset error: 1.5 mV max
• Applications:  Shunt-based current measurement, motor control, green energy, frequency inverters, uninterruptible power supply (UPS)

AMC1100: Price (1ku): $1.80

3A, 6V input, up to 97% efficiency, Synchronous Step Down Converter with DCS™ Control
The TPS6209x device family is a high frequency synchronous step-down converter optimized for small solution size, high efficiency and suitable for battery powered applications. To maximize efficiency, the converter operates in PWM mode with a nominal switching frequency of 2.8 MHz/1.4 MHz and automatically enters power save mode operation at light load currents. When used in distributed power supplies and point-of-load regulation, the device allows voltage tracking to other voltage rails and tolerates output capacitors ranging from 10 µF up to 150 µF and beyond.
Resources: Datasheet, block diagram, transient model, applications software, evaluation module

• 2.5 V to 6 V input voltage range
• Power save mode
• 20 µA operating quiescent current
• Applications: General purpose POL regulator, netbook, DSP supply, personal navigation device, portable media player, system power rail voltage conversion

TPS62090: Price (1ku): $1.70

250mA, Ultra-Low Noise Low-Dropout Regulator
The LP5907 is a linear regulator capable of supplying 250 mA output current. Designed to meet the requirements of RF/analog circuits, the LP5907 device provides low noise, high PSRR, low quiescent current and fast transient response. Using new innovative design techniques, the LP5907 offers best-in-class noise performance without a noise bypass capacitor and the ability for remote output capacitor placement.
Resources: Datasheet, evaluation board, transient model, block diagram

• Stable with 1.0 µF ceramic input and output capacitors
• No noise bypass capacitor required
• Thermal-overload and short-circuit protection
• Targeted Applications: Camera image sensors, touch screen controllers, handsets

LP5907: Price (1ku): $0.30

PMU with Switching Charger & Lighting Control
The TPS658310 power management unit is a broad use, multi-channel device, for portable applications. The device consists of an integrated power path management and switch mode Li-Ion battery charger that provides system power from a regulated wall adapter or a USB port. It also handles lighting management with integrated backlight boosts, LED matrix controller for keypads, camera Flash LED controller, current source and RGB channels.
Resources: Datasheet, evaluation module

• Dual input power path
• Switch mode charger
• Integrated charge current sense FET
• Applications: Portable applications, handsets, smartphones

TPS658310: Price (1ku): $3.45

3V-17V, 300mA Buck Converter with Adjustable Enable Threshold and Hysteresis
The TPS62125 is a high-efficiency synchronous step-down converter optimized for low- and ultra low-power applications providing up to 300mA output current. The wide input voltage range of 3 to 17V supports four cell alkaline and one to four cell Li-Ion batteries in series configuration as well as 9 to 15V-powered applications. The device includes a precise low power enable comparator that can be used as an input supply voltage supervisor (SVS) to address system specific power up and down requirements.
Resources: Datasheet, block diagram, PSpice transient model, applications software, evaluation module

• Hysteresis consumes (typical) 6µA quiescent current
• Wide output voltage range 1.2V to 10V
• 13 µA quiescent current (typical)
• Applications:  Energy harvesting supplies, battery applications: 4x alkaline,
  9V – 15V bus voltage rails, embedded processing, inverter (negative VOUT)

TPS62125: Price (1ku): $0.85

Single Output LDO, 200mA, Fixed (5.7V), Low Quiescent Current, Low Noise, High PSRR
The TPS799L family of low-dropout (LDO), low-power linear regulators offers excellent ac performance with very low ground current. High power-supply rejection ratio (PSRR), low noise, fast start-up, and excellent line and load transient response are provided while consuming a very low 40 µA (typical) ground current.
Resources: Datasheet, evaluation module, PSpice transient model, block diagram

• 200mA low-dropout regulator with EN
• Multiple output voltage versions available
• Applications: Handsets, wireless LAN, Bluetooth, PDAs

TPS799L57: Price (1ku): $0.35

3.3V-Supply RS-485 with IEC ESD Protection
These devices have robust 3.3V drivers and receivers in a small package for demanding industrial applications. The bus pins are robust to ESD events, with high levels of protection to human-body model and IEC contact discharge specifications. The driver differential outputs and the receiver differential inputs are connected internally to form a bus port suitable for half-duplex (two-wire bus) communication.
Resources: Datasheet, IBIS model, evaluation module

• Small-size MSOP packages save board space, or SOIC for drop-in compatibility
• Bus I/O protection
• Extended industrial temperature range
• Targeted Applications:  Factory automation, telecomm infrastructure, motion control

SN65HVD75: Price (1ku): $1.10

New Additions to the TI WEBENCH® Power Designer in May 2012:
Switchers and LDOs: TPS62125, LM27341, LM27342, TLV62130, TPS51225, TPS54062, TPS54326

Try them from the WEBENCH start panel on www.ti.com.

Model Update
Partial list of models released in March and April 2012:
SPICE Macro: TPS62125, LMV601, LMV602, LMV604, LMV611, LMV612, LMV614, TPA3118D2, TPS55340, TPS92550, AMC1100, LM4782, LME49724, THS3201, TPA3116D2, TPA3130D2, TPS84621, UCC27211, TLV1117LV15, TLV1117LV28, TLV1117LV30, TLV117125, TLV705185, TLV71211, TPS53014, TPS54061, TPS54140A, TPS54525, TPS54526, TPS61253, TPS61258, TPS92551, UCC27518, UCC27519, UCC27523, UCC27525, UCC27526

Get more models: Devices supported by SPICE models

IBIS: ADS1675, ADS1675, ADS7867, ADS8380, AFE7070, CDCM6208, CDCUN1208LP, DDC114, DS90UR908Q, INA3221, LMK01801, PCM1791A, SN65HVD255, SN65HVD72, TAS5614LA, TFP401A-EP, TPA2038D1, TPD4E101, TUSB1210, TUSB8040A, TXS02326A

Get more models: Devices supported by IBIS models