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.
71+ 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
Industrial Systems
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
BOM Optimization: How to Reduce Electronic Component Costs Without Sacrificing Quality
Practical strategies for reducing BOM costs by 15-30% through smart component selection, supplier diversification, and procurement optimization.
Apr 9, 2026
Top 10 Microcontrollers in 2025: A Comprehensive Comparison Guide
Detailed comparison of the most popular MCUs in 2025 — STM32, ESP32, RP2040, nRF52, and more. Specs, pricing, ecosystem, and use-case recommendations.
Apr 9, 2026
How to Read an IC Datasheet: A Practical Guide for Engineers
Master the art of reading IC datasheets. Learn what every section means, which specs matter most, and how to extract the information you need for your design.
Apr 9, 2026
Understanding the 2025 Chip Shortage: Which Components Are Affected and What to Do
Analysis of the current semiconductor supply landscape, which components face extended lead times, and strategies for engineers and procurement teams.
Apr 9, 2026
All Undefined or Miscellaneous Components
Texas Instruments LM350K STEEL/NOPB, Single Linear Voltage Regulator, 3A Adjustable 1.2 → 33 V, 3-Pin TO-3
Use the download button to access the TPS61230ARNSR schematic symbol, PCB footprint, and 3D model.
3.3-V Automotive CAN Bus Transceivers
±2°C, 2.7V to 5.5V industry standard temperature sensor with I2C/SMBus interface
Low-Power Single Bus Buffer Gate with 3-State Output
Optical Sensor Ambient 505nm I2C/SMBus 6-UDFN Exposed Pad
Use the download button to access the DCP022405U schematic symbol, PCB footprint, and 3D model.
Use the download button to access the TPS82130SILR schematic symbol, PCB footprint, and 3D model.
Texas Instruments TLV71333PDBVT, LDO Voltage Regulator, 150mA, 1 → 3.3 V ±1%, 5-Pin SOT-23
Texas Instruments SN74AHC1G08DBVR, 2-Input AND Logic Gate, 2 → 5.5 V, 5-Pin SOT-23
Texas Instruments LM2990T-12/NOPB, LDO Voltage Regulator, 1A, -12 V ±5%, -26 → 0.3 Vin, 3-Pin TO-220
Texas Instruments DRV5033AJQDBZT, Omnipolar Hall Effect Sensor 3-Pin SOT-23, 2.5 → 38 V
Use the download button to access the LMR23610ADDAR schematic symbol, PCB footprint, and 3D model.
Texas Instruments UCC29002D/1, Load Share Controller, 8-Pin, SOIC
Texas Instruments UCC27519DBVT, MOSFET Power Driver, 4A, 4.5 → 18 V, Non-Inverting, 5-Pin SOT-23
Texas Instruments TPS3828-33DBVR, Processor Supervisor 0 → 5.8 V, WDT, Reset Input, 5-Pin SOT-23
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.
Texas Instruments LPV521MGE/NOPB Micropower Op Amp, 0.0062MHz Rail-Rail, 1.6 → 5.5 V, 5-Pin SC-70
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
Texas Instruments LM3490IM5-3.3/NOPB, LDO Voltage Regulator, 100mA, 3.3 V, 0 → 35 Vin, 5-Pin SOT-23
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
SOIC-24
24V Input Voltage, 150mA, Ultra-Low-Iq Low-Dropout (LDO) Regulators
Latch/Decoder/Demux Single 24-Pin SOIC CD74HC4515M, Decoder, Demultiplexer HC, 1-of-16 Inverting 2 → 6 V 24-Pin SOIC
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
1.5-W Constant Output Power Class-D Audio Amplifier With Integrated Boost Converter (TPA2014)
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
Series Low Dropout Regulators
3-V LVDS single CMOS differential line receiver
LVDS transmitter flat-panel display, 85-MHz
SimpleLink™ Wi-Fi® and Internet-of-Things Module Solution, a Single-Chip Wireless MCU
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
Buffers & Line Drivers Single Schmitt-Trgr
2-channel, 28-bit Inductance-to-Digital Converter with I2C for Inductive Sensing
Decoder/Driver Single 4-to-7
Inverter 6-Element CMOS
Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear and Preset
GREEN, PLASTIC, TO-220, 5 PIN
LDO Regulator Pos 3.3V 0.25A SOT23-5 Texas Instruments LP2992AIM5-3.3/NOPB, LDO Voltage Regulator, 250mA, 3.3 V 1%, 2.2 → 16 Vin, 5-Pin SOT-23
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