Very small 11.7 KB PDF for the part SM6103S; the name carries no manufacturer or function, and at this size the file is probably a one or two page summary rather than a…

Short 225 KB datasheet in PDF, named only SDLS181, which does not state the device it describes.

PCB document for an R2 power amplifier listed at 1000 watts, as a 3.50 MB PDF. The larger size suggests detailed artwork, possibly with both layers or component…

PCB teardown document for the Samsung Galaxy A01 Core, model SM-A013F, in a 353 KB PDF.

PDF schematic for an AMD Radeon X550 PCI-E graphics card built on the RV370 GPU with 128 MB of TSOP memory, in a variant with VO-SVDI video outputs.

Schematic for the Delta ADP-90FB EK power adapter, revision 01, in a 425 KB RAR archive.

Datasheet from Richtek for the RT9025-25GSP, a low-dropout linear regulator part, delivered as a 197 KB PDF.

Richtek RT8120 datasheet, a 221 KB PDF. The RT8120 is a single-phase synchronous buck PWM controller, used on motherboards and graphics cards to generate rails such as…

Documentation for the Apple iMac A1150 M9 LIO audio board at PVT stage, drawing number 051-7066, packed into a 410 KB RAR.

Datasheet for the LM2907, a frequency-to-voltage converter IC, supplied as a 326 KB PDF.

Datasheet for the 2SC4517, a JIS-numbered NPN bipolar transistor, delivered as a 26.9 KB PDF.

Combined datasheet for the BC546 and BC547 NPN small-signal transistors, packaged as a 57.5 KB PDF.

This 39.4 KB PDF is labelled 2SC4656 with an E suffix. The E most likely marks an English edition from a Japanese maker, but the name does not say so outright.

Listed as a schematic but carrying the part code 162cmq030, this 46.3 KB PDF is most likely the datasheet for a common-cathode dual Schottky rectifier rated around 30 V.

The 163 KB PDF named 408CNQ060 sits in the schematic category, yet its name identifies no device or board.

Short 100 KB PDF datasheet for the STK465, a thick-film hybrid audio power amplifier module from the Sanyo STK range.

Datasheet in PDF format for the Texas Instruments SN74LVT16835DGGR, an 18-bit universal bus driver from the 3.3 V LVT series.

PDF datasheet for the TI SN74LVT16373DLR, a 16-bit transparent D-type latch with three-state outputs from the 3.3 V LVT family.

Revision 1 datasheet for the SN74LS541, an octal buffer and line driver with non-inverting 3-state outputs from the 74LS low-power Schottky TTL family, 63.9 KB PDF.

Section of iPhone 11 Pro circuitry dealing with the microphone circuit, supplied as a 457 KB RAR archive.

Schematic for the ADP-36EN power adapter using a DAP6A PWM controller and a DAS001 IC, as named in the 85.3 KB rar.

Datasheet for the APL5336, a 536 KB PDF. Anpec uses the APL prefix for its power management ICs, and this part is a linear regulator of the type often found supplying…

Schematic for the Dynatech V4000 inverter, tagged Pappu and carrying the number 8720041200, which may be a contact or reference code rather than a board number.

RAR archive of 182 KB labelled QT6, without any brand, model or document type in the name.

Boardview for a Radeon HD 8570 card with 2 GB of DDR3 and a DisplayPort output, revision 1.00, PCB part 59PA0560 and VG0A03T identifier; the naming pattern resembles…

PDF application note of 82.3 KB dealing with the LM75, a digital temperature sensor with a two-wire I2C-compatible interface and an overtemperature output.

Component document for the 74HC245, an octal bus transceiver with three-state outputs, provided as a 267 KB PDF in the schematic category.

Revision 5.0 schematic of the MS-V330 board, delivered as a PDF of 747 KB. MS-V numbering identifies MSI graphics card PCBs, so expect pages on the GPU power stages…

Schematic for the PMA400 Lambda amplifier, a 400 W audio power amp design credited to Rat Net, supplied as a 477 KB PDF.

ASUS A55BM-A DP motherboard boardview, revision 1.02, packed in a 144 KB RAR. The DP suffix identifies the variant with a DisplayPort output, distinct from the USB3…

Texas Instruments TPS51116 datasheet in PDF form, 2.92 MB, for a DDR memory power controller that combines a synchronous buck regulator for the memory supply with a VTT…

Datasheet for the TL431 adjustable precision shunt regulator, in a 189 KB PDF; the D suffix in the name is not explained.

Datasheet for the Analog Devices AD7569, an 8-bit analogue I/O chip combining an ADC and a DAC in one package, provided as a 523 KB PDF.

A 199 KB PDF covering the AD7528, a dual 8-bit multiplying digital-to-analogue converter from Analog Devices with a shared data bus and a select line for each DAC.

PDF of 352 KB for the 74AC14, a hex inverter with Schmitt-trigger inputs from the advanced CMOS family, listed under schematics.

Datasheet PDF, 64.6 KB, for the KA7500B, a PWM control IC from the KA7500 series and a TL494-style design widely found in computer power supplies.

Boardview in BVR format for the iPhone 5C main logic board, 266 KB uncompressed. It opens in boardview software that reads BVR files and shows both sides of the PCB with…

A small 26.9 KB PDF in the schematic category, named only with the part number 2N6519 from the JEDEC 2N registration series.

Handsfree and headset audio schematic for the Samsung SM-A23, contained in a 2.78 MB PDF.