Vacuum robot

Overview

Description

Related applications

Our integrated circuits and reference designs help you create cutting-edge vacuum robots with maximum battery duration, low audible noise and high-performance robot vision that meet MEPS requirements.

Design requirements

Modern vacuum robot designs often require:

Precise robot vision and proximity sensing for seamless navigation and object detection.

Reliable, accurate solutions for battery protection, gauging, monitoring and charging.

High-speed, compact and precise motor control for powerful suction and easy movement.

Secure, robust and low-power wireless/mobile connectivity.

Chargers

Efficient, robust and reliable solutions for Charging batteries

Products

Battery charger ICs

BQ25792—I2C controlled, 5-A, 1-4 cell buck-boost charger with dual-input selector and USB PD 3.0 OTG output

BQ25720—SMBus 1- to 4-cell NVDC buck-boost battery charge controller with power path and USB-C® PD OTG

BQ25756—Stand-alone or I²C-controlled 70-V bidirectional buck-boost charge controller with MPPT

BQ24773—I2C 1-4 cell NVDC Buck battery charge controller with system monitor & processor hot indicator

N-channel MOSFETs

CSD17318Q2—30-V, N channel NexFET™ power MOSFET, single SON 2 mm x 2 mm, 16.9 mOhm

CSD18514Q5A—40-V, N channel NexFET™ power MOSFET, single SON 5 mm x 6 mm, 4.9 mOhm

CSD87502Q2—30-V, N channel NexFET™ power MOSFET, dual SON 2 mm x 2, 42 mOhm, gate ESD protection

CSD17579Q3A—30-V, N channel NexFET™ power MOSFET, single SON 3 mm x 3 mm, 14.2 mOhm

CSD18512Q5B—40-V, N channel NexFET™ power MOSFET, single SON 5 mm x 6 mm, 1.6 mOhm

Battery management & protection

Highly reliable solutions for monitoring, protection, balancing, and gauging for different battery pack architectures

Products

Battery fuel gauges

BQ40Z50-R2—1-4 series Li-ion battery pack manager supporting Turbo Mode 2.0

Battery protectors

BQ77905—3- to 5-series li-ion and li-phosphate ultra-low-power stackable battery protector

BQ7718—Family 2-5S Overvoltage Protector with Internal Delay Timer

BQ77915—3-series to 5-series stackable ultra-low-power primary protector with autonomous cell balancing

Battery monitors & balancers

BQ76942—3-series to 10-series multicell battery monitor and protector

BQ76930—6 to 10-Series Cell Li-Ion and Li-Phosphate Battery Monitor (bq76940 Family)

N-channel MOSFETs

CSD17318Q2—30-V, N channel NexFET™ power MOSFET, single SON 2 mm x 2 mm, 16.9 mOhm

CSD18514Q5A—40-V, N channel NexFET™ power MOSFET, single SON 5 mm x 6 mm, 4.9 mOhm

CSD87502Q2—30-V, N channel NexFET™ power MOSFET, dual SON 2 mm x 2, 42 mOhm, gate ESD protection

CSD17579Q3A—30-V, N channel NexFET™ power MOSFET, single SON 3 mm x 3 mm, 14.2 mOhm

P-channel MOSFETs

CSD23381F4—-12-V, P channel NexFET™ power MOSFET, single LGA 0.6 mm x 1 mm, 175 mOhm, gate ESD protection

MSP430 microcontrollers

MSP430FR2311—16-MHz integrated analog microcontroller with 3.75-KB FRAM, OpAmp, TIA, comparator w/DAC, 10-bit ADC

MSP430F5528—25 MHz MCU with 128KB Flash, 8KB SRAM, 12-bit ADC, comparator, DMA, UART/SPI/I2C, USB, HW multiplier

MSP430G2302—16 MHz MCU with 4KB Flash, 256B SRAM, SPI/I2C, timer

MSP430G2553—16 MHz MCU with 16KB Flash, 512B SRAM, comparator, UART/SPI/I2C, timer

Power protection & gating

Highly reliable, cost and size efficient protections for any in- and outputs.

Products

eFuses & hot swap controllers

TPS25947—2.7-V to 23-V, 28-mΩ, 5.5-A eFuse with integrated reverse polarity protection

TPS1641—2.7-V to 40-V 152-mΩ 1.8-A eFuse with output power limiting

TPS2663—4.5-V to 60-V, 31mΩ, 0.6-6A eFuse with output power limiting and surge protection

USB power switches & charging port controllers

TPS25221—0.275-2.7A adj. ILIMIT, 2.5-5.5V, 70mΩ USB power switch, active-high, reverse blocking

TPS2561—2-ch, 0.25-2.8A adjustable ILIMIT, 2.5-6.5V, 44mΩ USB power switch, active-high

TPS2051B—0.5A loading, 2.7-5.5V, 70mΩ USB power switch, active-high

TPS2561A—2-ch, 0.25-2.8A adj. ILIMIT (tuned for 2.3±0.2A), 2.5-6.5V, 44mΩ USB power switch, active-high

Load switches

TPS22918—5.5-V, 2-A, 52-mΩ load switch with adj. rise time and adj. output discharge

TPS22968—2-ch, 5.5-V, 4-A, 25-mΩ load switch with adj. rise time and output discharge

Non-isolated DC/DC power supply

Cost effective, small form factor DC/DC solutions with excellent EMI performance.

Products

Linear & low-dropout (LDO) regulators

TLV709—150-mA 30-V low-dropout (LDO) linear regulator with 3.2-μA supply current

TLV755P—500-mA high-PSRR low-IQ low-dropout voltage regulator with enable

TLV767—Adjustable- and fixed-output, 1-A, 16-V, positive-voltage low-dropout (LDO) linear regulator

Buck converters (integrated switch)

TPS62826—2.4-V-5.5-V input, 3-A step-down converter with 1% accuracy in 1.5-mm x 1.5-mm VSON-HR package

TPS563300—3.8-V to 28-V Input, 3-A synchronous buck converter in SOT-583 package

TPS62933—3.8-V to 30-V, 3-A, 200-kHz to 2.2-MHz, low-IQ synchronous buck converter in SOT-583 package

TPS62A01A—2.5-V to 5.5-V input, 1-A output step-down converter with forced pulse-width modulation

Buck controllers (external switch)

LM5148—3.5-V to 80-V, current mode synchronous buck controller

N-channel MOSFETs

CSD17318Q2—30-V, N channel NexFET™ power MOSFET, single SON 2 mm x 2 mm, 16.9 mOhm

CSD18514Q5A—40-V, N channel NexFET™ power MOSFET, single SON 5 mm x 6 mm, 4.9 mOhm

CSD87502Q2—30-V, N channel NexFET™ power MOSFET, dual SON 2 mm x 2, 42 mOhm, gate ESD protection

Load switches

TPS22918—5.5-V, 2-A, 52-mΩ load switch with adj. rise time and adj. output discharge

TPS22968—2-ch, 5.5-V, 4-A, 25-mΩ load switch with adj. rise time and output discharge

Sequencers

LM3881—3 rail simple power sequencer with adjustable time delay

Boost converters (integrated switch)

TPS61046—28-V Output Voltage Boost Converter in WCSP Package

Multi-channel ICs (PMICs)

LP87524B-Q1—Multiphase 4MHz, 4A/1.8V + 2.5A/2.3V + 1.5A/3.3V + 1.5A/1.2V buck converters for AWR and IWR MMICs

Signal input/output protection

Cost effective, small form factor robust protection solutions with low input capacitance.

Products

ESD protection diodes

ESD441—1-pF, 5.5-V, 30-KV ESD protection device in 0201 package

TPD4E02B04—Quad 0.25-pF, ±3.6-V, ±12-kV ESD protection diode for USB 3.0, HDMI 2.0 & High Speed Signals

TPD2E001—Dual 1.5-pF, 5.5-V, ±8-kV ESD protection diode with 1-nA max leakage & VCC pin for USB 2.0

TVS diodes

TVS3300—33V flat-clamp surge protection device

TVS1400—14V flat-clamp surge protection device

Input user interface

Highly integrated user interface with robust and reliable mechanic or captouch buttons, sliders and proximity sensing solutions.

Products

Audio CODECs

TAC5212—High-performance stereo audio codec with 118-dB dynamic range ADC and 119-dB dynamic range DAC

TAC5112—Low-power stereo audio codec with 100-dB dynamic range ADC and 106-dB dynamic range DAC

TLV320AIC3268—TLV320AIC3268 Ultra Low Power Stereo Audio Codec

Arm-based processors

AM62A7—2 TOPS vision SoC with RGB-IR ISP for 1-2 cameras, low-power systems, machine vision, robotics

AM62A3—1 TOPS vision SoC with RGB-IR ISP for 1-2 cameras, low-power, video surveillance, retail automation

AM3358—Sitara processor: Arm Cortex-A8, 3D graphics, PRU-ICSS, CAN

MSP430 microcontrollers

MSP430FR2311—16-MHz integrated analog microcontroller with 3.75-KB FRAM, OpAmp, TIA, comparator w/DAC, 10-bit ADC

MSP430F5528—25 MHz MCU with 128KB Flash, 8KB SRAM, 12-bit ADC, comparator, DMA, UART/SPI/I2C, USB, HW multiplier

MSP430G2302—16 MHz MCU with 4KB Flash, 256B SRAM, SPI/I2C, timer

Ultrasonic sensor AFEs

PGA450-Q1—Ultrasonic Sensor Signal Processor with Integrated Microcontroller (MCU)

TDC7200—Time-to-digital converter for time-of-flight (ToF) applications for LIDAR and ultrasonic

Proximity sensors

OPT9221—Time-of-Flight (ToF) Controller for OPT8241

OPT8241—QVGA-Resolution 3D Time-of-Flight (ToF) Sensor

OPT3101—ToF-based long-range proximity and distance sensor analog front end (AFE)

Industrial mmWave radar sensors

IWR1642—Single-chip 76-GHz to 81-GHz mmWave sensor integrating DSP and MCU

Haptic motor drivers

DRV2605L—Haptic driver for ERM/LRA with 2-V operation, waveform library & auto-resonance tracking

Motor driver

Highly reliable, discrete and integrated solutions optimized for cost, size and pin-count drive a variety of motors with protection and power efficiency.

Products

Brushed DC (BDC) motor drivers

DRV8234—38-V 2-A H-bridge motor driver with ripple counting, sensorless stall detection and I²C interface

DRV8231A—35-V, 3.7-A H-bridge motor driver with integrated current regulation & current-sense feedback

DRV8251—50-V, 4.1-A H-bridge motor driver with integrated current regulation & latched OCP

Stepper motor drivers

DRV8848—18-V, 2-A dual H-bridge motor driver with current regulation

DRV8860—38-V, 0.3-A, octal low-side motor driver with serial control

Integrated control BLDC drivers

MCT8315A—40-V max, 4-A peak, sensorless trapezoidal control three-phase BLDC motor driver

MCT8316A—40-V max, 8-A peak, sensorless trapezoidal control 3-phase BLDC motor driver

MCT8315Z—40-V max, 4-A peak, sensored trapezoidal control 3-phase BLDC motor driver

General-purpose op amps

LM321LV—Single, 5.5-V, 1-MHz, 3-mV offset voltage operational amplifier

LM358LV—Dual, 5.5-V, 1-MHz operational amplifier

TLV9062—Dual, 5.5-V, 10-MHz operational amplifier

N-channel MOSFETs

CSD17318Q2—30-V, N channel NexFET™ power MOSFET, single SON 2 mm x 2 mm, 16.9 mOhm

CSD18514Q5A—40-V, N channel NexFET™ power MOSFET, single SON 5 mm x 6 mm, 4.9 mOhm

CSD87502Q2—30-V, N channel NexFET™ power MOSFET, dual SON 2 mm x 2, 42 mOhm, gate ESD protection

Low-side drivers

UCC27517—4-A/4-A single-channel gate driver with 5-V UVLO and 13-ns prop delay in SOT-23 package

UCC27321—Automotive 9-A/9-A single-channel gate driver with inverting input

P-channel MOSFETs

CSD23381F4—-12-V, P channel NexFET™ power MOSFET, single LGA 0.6 mm x 1 mm, 175 mOhm, gate ESD protection