LT8640HUDC-1#PBFAlternatives & Equivalent Parts
About LT8640HUDC-1#PBF
LT8640HUDC-1#PBF is a Integrated Circuit component manufactured by Analog Devices. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Need pricing on these alternatives?
Get one quote covering all 4 alternatives for LT8640HUDC-1#PBF — response within 24 hours.
Specification Comparison
| Parameter | LT8640HUDC-1#PBFSource | NCV6323BMTAATBG | SN74AVC1T45DBVT | SN74LVC1G08DCK3 | TPS54291PWPR |
|---|---|---|---|---|---|
| Manufacturer | Analog Devices | ON Semiconductor | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Other | Small Outline No-lead | SOT23 (6-Pin) | SOT23 (5-Pin) | Small Outline Packages |
| Pin Count | 18 | 9 | 6 | 5 | 16 |
| Temperature Range | -40.0°C ~ 150.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $6.9000 | $0.6342 | $0.3305 | $0.0312 | $2.1255 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | END OF LIFE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | No | Yes | Yes | — | Yes |
| Manufacturer Package Code | 05-08-1956 | 511BT | — | — | — |
| YTEOL | 8.5 | 8 | 15 | 1 | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR | SWITCHING REGULATOR | — | — | DUAL SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE | VOLTAGE-MODE | — | — | CURRENT-MODE |
| Control Technique | SILENT SWITCHER | PULSE WIDTH MODULATION | — | — | PULSE WIDTH MODULATION |
| Input Voltage-Max | 42 V | 5.5 V | — | — | 18 V |
| Input Voltage-Min | 3.4 V | 2.5 V | — | — | 4.5 V |
| Input Voltage-Nom | 6 V | 3.6 V | — | — | 12 V |
| JESD-30 Code | R-PQCC-N18 | S-PDSO-N8 | R-PDSO-G6 | R-PDSO-G5 | R-PDSO-G16 |
| JESD-609 Code | e3 | e3 | e4 | e6 | e4 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 |
| Output Current-Max | 5 A | 2 A | — | — | 2.5 A |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC18/20,.12X.16,20 | SOLCC8,.08,20 | TSOP6,.11,37 | — | TSSOP16,.25 |
| Package Shape | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 |
| Supply Current-Max (Isup) | 0.35 mA | — | — | — | — |
| Surface Mount | YES | YES | YES | YES | YES |
| Switcher Configuration | BUCK | BUCK | — | — | BUCK |
| Switching Frequency-Max | 3000 kHz | 3300 kHz | — | — | 600 kHz |
| Technology | BIPOLAR | — | CMOS | CMOS | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | Tin/Bismuth (Sn/Bi) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD | NO LEAD | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | 0.5 mm | 0.95 mm | 0.65 mm | 0.65 mm |
| Terminal Position | QUAD | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | 30 |
| Factory Lead Time | — | 20 Weeks | — | — | — |
| Additional Feature | — | OUTPUT VOLTAGE RANGE FROM 0.6 V TO 5.5 V | TWO SEPARATE CONFIGURABLE POWER SUPPLY RAILS FOR PORT A AND PORT B | — | — |
| Output Voltage-Max | — | 5.5 V | — | — | 15.3 V |
| Output Voltage-Min | — | 0.6 V | — | — | 0.8 V |
| Output Voltage-Nom | — | 1.8 V | — | — | 3.3 V |
| Qualification Status | — | Not Qualified | Not Qualified | — | Not Qualified |
| Control Type | — | — | COMMON CONTROL | — | — |
| Count Direction | — | — | BIDIRECTIONAL | — | — |
| Family | — | — | AVC | LVC/LCX/Z | — |
| Load Capacitance (CL) | — | — | 15 pF | 50 pF | — |
| Logic IC Type | — | — | BUS TRANSCEIVER | AND GATE | — |
| Max I(ol) | — | — | 0.012 A | 0.032 A | — |
| Number of Bits | — | — | 1 | — | — |
| Number of Ports | — | — | 2 | — | — |
| Output Characteristics | — | — | 3-STATE | — | — |
| Output Polarity | — | — | TRUE | — | — |
| Packing Method | — | — | TR | TR | — |
| Power Supply Current-Max (ICC) | — | — | 0.02 mA | 0.01 mA | — |
| Prop. Delay@Nom-Sup | — | — | 5.6 ns | 10 ns | — |
| Propagation Delay (tpd) | — | — | 2.5 ns | 10 ns | — |
| Supply Voltage-Max (Vsup) | — | — | 3.6 V | 5.5 V | — |
| Supply Voltage-Min (Vsup) | — | — | 0.78 V | 1.65 V | — |
| Supply Voltage-Nom (Vsup) | — | — | 2.5 V | 3.3 V | — |
| ## SN74AVC1T45DBVT Alternates Showing results | — | — | Image | — | — |
| Date Of Intro | — | — | — | 2018-09-30 | — |
| Number of Inputs | — | — | — | 2 | — |
| Schmitt Trigger | — | — | — | NO | — |
| Number of Outputs | — | — | — | — | 2 |
| ## TPS54291PWPR Alternates Showing results | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 4 alternatives for LT8640HUDC-1#PBF — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for LT8640HUDC-1#PBF is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating LT8640HUDC-1#PBF replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for LT8640HUDC-1#PBF. Get expert recommendations within 24 hours.
FAQ
What is equivalent to LT8640HUDC-1#PBF?
Known equivalents for LT8640HUDC-1#PBF include NCV6323BMTAATBG, SN74AVC1T45DBVT, SN74LVC1G08DCK3. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LT8640HUDC-1#PBF?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify LT8640HUDC-1#PBF alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.