TNY277PNAlternatives & Equivalent Parts
About TNY277PN
TNY277PN is a Integrated Circuit component manufactured by Power Integrations. It comes in a Dual-In-Line Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | TNY277PNSource | BQ24179YBGR | BQ24170RGYR | SPW2430HR5H-B | CRL1206-FW-R220ELF |
|---|---|---|---|---|---|
| Manufacturer | Power Integrations | Texas Instruments | Texas Instruments | Knowles | Bourns |
| Package Type | Dual-In-Line Packages | BGA | Other | Other | Resistor Chip |
| Pin Count | 8 | 56 | 24 | 4 | 2 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | — | -55.0°C ~ 125.0°C |
| Price | $0.6500 | $3.7400 | $1.4000 | $0.3750 | $0.0283 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Factory Lead Time | 8 Weeks | — | — | — | 14 Weeks |
| YTEOL | 7 | 15 | 15 | — | 12 |
| Adjustable Threshold | NO | YES | NO | — | — |
| Analog IC - Other Type | LOAD SWITCH | LINEAR BATTERY CHARGER | INTEGRATED POWER MANAGEMENT UNIT | — | — |
| JESD-30 Code | R-PDIP-T7 | R-PBGA-B56 | R-PQCC-N24 | — | — |
| JESD-609 Code | e3 | e1 | e4 | — | e3 |
| Number of Channels | 1 | 4 | 1 | — | — |
| Number of Functions | 1 | 1 | 1 | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — |
| Package Equivalence Code | DIP7/8,.3 | BGA56,7X8,16 | — | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | RECTANGULAR PACKAGE |
| Package Style | IN-LINE | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | CHIP CARRIER, HEAT SINK/SLUG | — | SMT |
| Qualification Status | Not Qualified | — | Not Qualified | — | — |
| Supply Voltage-Max (Vsup) | 265 V | 24 V | 17 V | — | — |
| Supply Voltage-Min (Vsup) | 85 V | 3.6 V | 4.5 V | — | — |
| Supply Voltage-Nom (Vsup) | 230 V | 5 V | — | — | — |
| Surface Mount | NO | YES | YES | — | YES |
| Temperature Grade | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | — | — |
| Terminal Finish | Matte Tin (Sn) | Tin/Silver/Copper (Sn/Ag/Cu) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Form | THROUGH-HOLE | BALL | NO LEAD | — | — |
| Terminal Pitch | 2.54 mm | 0.4 mm | 0.5 mm | — | — |
| Terminal Position | DUAL | BOTTOM | QUAD | — | — |
| Threshold Voltage-Nom | +2.6V | +25.7V | +3.6V | — | — |
| Pbfree Code | — | Yes | Yes | — | Yes |
| Additional Feature | — | Thermal Shutdown:105C | — | — | — |
| Input Voltage-Max | — | 24 V | 17 V | — | — |
| Input Voltage-Min | — | 3.6 V | 4.5 V | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | — | — |
| Supply Current-Max (Isup) | — | 3.3 mA | 5 mA | — | — |
| Switcher Configuration | — | BUCK-BOOST | BUCK | — | — |
| Technology | — | BICMOS | — | — | METAL GLAZE/THICK FILM |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 | — | — |
| Control Technique | — | — | PULSE WIDTH MODULATION | — | — |
| Output Current-Max | — | — | 4 A | — | — |
| Switching Frequency-Max | — | — | 1840 kHz | — | — |
| ## BQ24170RGYR Alternates Showing results | — | — | Image | — | — |
| Reach Compliance Code | — | — | — | — | Compliant |
| Construction | — | — | — | — | Rectangular |
| Mounting Feature | — | — | — | — | SURFACE MOUNT |
| Package Height | — | — | — | — | 0.6 mm |
| Package Length | — | — | — | — | 3.2 mm |
| Package Width | — | — | — | — | 1.6 mm |
| Packing Method | — | — | — | — | TR, Paper, 7 Inch |
| Rated Power Dissipation (P) | — | — | — | — | 0.5 W |
| Rated Temperature | — | — | — | — | 70 °C |
| Resistance | — | — | — | — | 0.22 Ω |
| Resistor Type | — | — | — | — | FIXED RESISTOR |
| Size Code | — | — | — | — | 1206 |
| Temperature Coefficient | — | — | — | — | 200 ppm/°C |
| Terminal Shape | — | — | — | — | WRAPAROUND |
| Tolerance | — | — | — | — | 1% |
| Working Voltage | — | — | — | — | 0.3317 V |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
Why Look for Alternatives?
Finding alternatives for TNY277PN 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 TNY277PN 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.
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FAQ
What is equivalent to TNY277PN?
Known equivalents for TNY277PN include BQ24179YBGR, BQ24170RGYR, SPW2430HR5H-B. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TNY277PN?
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 TNY277PN 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.