Undefined or Miscellaneous
Undefined or Miscellaneous components are essential building blocks in modern electronic systems. FindMyChip sources Undefined or Miscellaneous ICs from authorized China distributors with competitive pricing and reliable stock.
1,005 components
How to Choose Undefined or Miscellaneous Components
- 1Verify electrical specifications (voltage, current, frequency) match your design requirements.
- 2Check package footprint and thermal characteristics against your PCB layout constraints.
- 3Confirm lifecycle status and long-term availability for production designs.
Popular Applications
Consumer Electronics
Smartphones, tablets, and smart home devices
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Factory automation, control systems, and monitoring
Automotive
In-vehicle electronics and advanced driver assistance
Telecommunications
Base stations, routers, and network equipment
Undefined or Miscellaneous Guides & Articles
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
All Undefined or Miscellaneous Components
Showing 951–1,000 of 1,005
Texas Instruments SN74LVC86ADR, XOR Quad 2 Input XOR, 1.65 → 3.6 V, 14-Pin SOIC
Texas Instruments SN74HCT04PW, CMOS Hex Inverter 4mA, 4.5 → 5.5 V, 14-Pin TSSOP
Texas Instruments REG1117A, LDO Voltage Regulator, Adjustable 1A, 1.25 → 13.5 V ±1%, 4-Pin SOT-223
Texas Instruments OPA704NA/250 Op Amp, 3MHz CMOS, Rail to Rail, 5 V, 9 V, 5-Pin SOT-23
Use the download button to access the OPA2652U schematic symbol, PCB footprint, and 3D model.
The LPV521MGE/NOPB is a micropower rail-to-rail operational amplifier from Texas Instruments with 6.2kHz gain-bandwidth product and 1.6V to 5.5V supply range. It features 1pA typical bias current, 102dB common-mode rejection ratio, and 1mV maximum input offset voltage in a 5-pin SC-70 package. Available from stock worldwide with competitive pricing for ultra-low-power sensor applications.
Texas Instruments, LMZ22005TZ/NOPB DC-DC Converter 5A Adjustable, 0.8 → 6 V, 7-Pin TO-PMOD
Use the download button to access the LMZ20501SILT schematic symbol, PCB footprint, and 3D model.
Texas Instruments LMV641MG/NOPB Op Amp, 10MHz Rail-Rail, 2.7 → 12 V, 5-Pin SC-70
Texas Instruments LM4041D12IDBZR, Shunt Voltage Reference 1.225V, 1%, 3-Pin SOT-23
The LM3490IM5-3.3/NOPB is a fixed 3.3V LDO linear voltage regulator from Texas Instruments. It delivers up to 100mA output current with a typical dropout voltage of 0.9V and supports input voltages from 4.8V to 30V. Ideal for low-power embedded systems, IoT devices, and portable electronics requiring a stable 3.3V rail.
Texas Instruments DCP021515P, DC-DC Converter, 133mA, 7-Pin PDIP
Texas Instruments CD74HCT154M, Decoder, Demultiplexer, 1-of-16, Inverting, 4.5 → 5.5 V, 24-Pin SOIC
1% Accuracy Adjustable Precision Shunt Regulator
Use the download button to access the UA78M33CDCYR schematic symbol, PCB footprint, and 3D model.
Miniature, 2W Isolated Unregulated DC/DC Converters
High-Voltage, Rail-to-Rail Input/Output, 5µV, 0.2µV/˚C, Precision Operational Amplifier
High-Voltage, Rail-to-Rail Input/Output, 5µV, 0.2µV/˚C, Precision Operational Amplifier
Low-Drift, Low-Power, Dual-Output VREF and VREF/2 Voltage Reference
TPS562200DDCR is a 17V input, 2A synchronous step-down (buck) voltage regulator in a compact SOT-23-6 package. Features voltage-mode PWM control, Advanced Eco-mode for light-load efficiency, and 0.76V to 7V adjustable output. From $0.21 in stock worldwide shipping.
USB 3.0 5 Gbps to SATA Bridge
16-V, 50-mA, Low Iq, Low-Dropout Linear Regulator
Delfino™ 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 1024 KB Flash, CLB, EMIF, 16b ADC
Use the download button to access the TPS709B50DBVT schematic symbol, PCB footprint, and 3D model.
Use the download button to access the TLV1117LV18DCYR schematic symbol, PCB footprint, and 3D model.
The LM431AIZ/NOPB is an adjustable precision Zener shunt regulator with 0.5%, 1%, or 2% accuracy, output voltage range of 2.495V to 36V, and 100mA max output current. From $0.0626, in stock with worldwide shipping.
Use the download button to access the TCA9517DGKR schematic symbol, PCB footprint, and 3D model.
500 mA Low Dropout Regulator
CD74HC4059M96E4 is a programmable divide-by-N counter IC in SOIC-24 package. Features 18 MHz max frequency, programmable division from 3 to 15999, and HC/UH logic family. Ideal for frequency synthesis and digital timing applications.
24V Input Voltage, 150mA, Ultra-Low-Iq Low-Dropout (LDO) Regulators
The CD74HC4515M is a 1-of-16 inverting decoder/demultiplexer with address latches from Texas Instruments, supporting 2 to 6 V supply and 50 pF load capacitance. It features 4-line to 16-line decoding in a 24-pin SOIC package. From $0.50 in stock with worldwide shipping.
1A Low Dropout Regulator
Use the download button to access the SRC4192IDB schematic symbol, PCB footprint, and 3D model.
175W Stereo / 350W Mono PurePath™ Ultra-HD, Analog-In Class-D Amplifier
TPA2014D1RGPT is a 1.5W Class-D mono audio amplifier with integrated boost converter from Texas Instruments. It delivers 20dB fixed gain, 97dB SNR, and operates from 2.5V–5.5V supply. Ideal for portable speakers, smartphones, and battery-powered audio devices. From $1.16, in stock, worldwide shipping.
SoundPlus™ Audio Operational Amplifier with High Performance, Low THD+N and Bipolar Input
Single Retriggerable Monostable Multivibrator with Schmitt-Trigger Inputs
Use the download button to access the SN74LS241NSR schematic symbol, PCB footprint, and 3D model.
Automotive high-voltage ultra-low-IQ low-dropout (LDO) regulator
LM2931Z-5.0/NOPB is a fixed 5V low dropout (LDO) linear voltage regulator from Texas Instruments. Features 0.3V typical dropout voltage, 26V max input, and 100mA output current. From $0.38, in stock with worldwide shipping.
3-V LVDS single CMOS differential line receiver
LVDS transmitter flat-panel display, 85-MHz
The CC3200MODR1M2AMOB is a certified SimpleLink Wi-Fi and IoT module based on Texas Instruments' CC3200 single-chip wireless MCU, integrating an ARM Cortex-M4 application processor with 802.11 b/g/n Wi-Fi and a dedicated network processor. This complete module solution reduces design complexity with built-in antenna, RF front-end, and FCC/CE/IC certifications. Available from global distributors in stock with worldwide shipping for rapid IoT product development.
PTN78020WAD is a 6A wide-input adjustable switching regulator with PWM control. Input voltage range 7V to 36V, adjustable output from 2.5V to 12.6V. Ideal for industrial power supplies, telecom equipment, and embedded systems requiring efficient DC-DC conversion.
3A DC-DC Module 5V-24V 42Vin TO-PMOD7EP Texas Instruments, LMZ14203HTZE/NOPB DC-DC Converter 3A Adjustable, 5 → 24 V, 7-Pin TO-PMOD
Use the download button to access the CC2564MODNCMOET schematic symbol and PCB footprint.
4-Bit Dual-Supply Bus Transceiver with Configurable Voltage-Level Shifting and 3-State Outputs
Space saving 800-mA low-dropout linear regulator with internal current limit
SN74LVC1G17DCKR is a single Schmitt-trigger buffer from Texas Instruments in LVC logic family, featuring 1.65V–5.5V supply range, 50pF load capacitance, and 24mA output drive. From $0.02 in stock, worldwide shipping.
2-channel, 28-bit Inductance-to-Digital Converter with I2C for Inductive Sensing
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