L4978 STMicroelectronics | Integrated Circuits (ICs) | DigiKey
L4978 Integrated Circuit - CASE: DIP8 MAKE: STMicroelectronics
Gallery
Attributes
| Brand name, Manufacturer name, Mfr | STMicroelectronics |
|---|---|
| Manufacturer | STMicroelectronics ST MICROELECTRONICS ST Microelectronics Stmicroelectronics |
| Extra Product Name | L4978 STMicroelectronics | Integrated Circuits (ICs) | DigiKey |
| atoms, moq, multiple, tierMinQty1, Number of Outputs, Item_package_quantity, Number_of_lithium_metal_cells, Quantity | 1 |
| MPN, Part Number, Keyword, Model, ModelNumber, Model_number, Mpns, PartNumber, Part_number, StrippedMpns | L4978 |
| qtyInStock | 789 |
| SKU | 497-6701-5-ND |
| tierMinQty2 | 10 |
| tierMinQty3 | 25 |
| tierMinQty4 | 100 |
| tierMinQty5 | 250 |
| tierMinQty6 | 500 |
| tierMinQty7 | 1,000 |
| tierMinQty8 | 2,500 |
| tierMinQty9 | 5,000 |
| tierPrice1 | 3.21000 |
| tierPrice2 | 2.88700 |
| tierPrice3 | 2.72920 |
| tierPrice4 | 2.24410 |
| tierPrice5 | 2.01360 |
| tierPrice6 | 1.94080 |
| tierPrice7 | 1.61329 |
| tierPrice8 | 1.55264 |
| tierPrice9 | 1.50412 |
| Product Group | BISS |
| Category | Integrated Circuits (ICs) |
| Series | - |
| Package | Tube |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Voltage - Input (Min) | 8V |
| Voltage - Input (Max) | 55V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage - Output (Max) | 50V |
| Current - Output | 2A |
| Frequency - Switching | 100kHz ~ 300kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40?C ~ 150?C (TJ) |
| Mounting Type | Through Hole |
| Package / Case | 8-DIP (0.300"", 7.62mm) |
| Supplier Device Package | 8-DIP |
| ASIN | B008QYBLC8 B00DI1EJ4G B071XYRGC8 B07344ZCJX B0992WHG3B |
| AdultProduct, Autographed, Batteries_included, Batteries_required, Memorabilia, TradeInEligible | False |
| Asin | B008QYBLC8 B00DI1EJ4G B00LVHQFOQ B019HBMOO2 B071XYRGC8 B07344ZCJX B0992WHG3B |
| Aspect | exception proper_shipping_name transportation_regulatory_class |
| Binding | Electronics |
| Brand | Generic PC Components STMicroelectronics |
| Bullet_point | Price For: Pack of 10 Order Unit: Each 1 DC / DC Converter IC Case: : DIP Input Voltage Max: : 55 Input Voltage Min: : 8 MSL: : - No. of Outputs: : 1 No. of Pins: : 8 Operating Temperature Max: : 150 Output Current: : 2 Output Voltage Max: : 50 Output Voltage Min: : 3.3 Packaging: : Cut Tape SVHC: : No SVHC (17-Dec-2014) Switching Frequency: : 300 Topology: : Buck (Step Down) OutputCurrent-Max: 220 µA OutputTypeRegulators: Adjustable SwitchingFrequency-Max: 300 kHzOperatingTempRange: -40 to +150 °C; DutyCycleMax: 97 %; Efficiency: 87 %; NoofOutputs: 1; QuiescentCurrent: 3.5 mA; StorageTemperatureRange: -40 to +150 °C; LoadRegulation: 0 V; InputVoltage: 55 V; Topology: Buck Vout: 3.3 to 50 V |
| Case | 1 10 25 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |
| CatTree | 16310091 16310161 306506011 306767011 306804011 306805011 306831011 306854011 |
| ClassificationId | 306506011 306843011 306855011 |
| Current_rating | 2.0 |
| DisplayName | Communication Integrated Circuits Industrial Electrical Logic Gates |
| Feature | Input Voltage Min: 8 MSL: - |
| Hazmat | 3 AE_NoAir AU_NoAir BE_NoAir BR_NoAir CA_NoAir CN_NoAir DE_NoAir EG_NoAir ES_NoAir FR_NoAir GB_NoAir IN_NoAir IT_NoAir JP_NoAir MX_NoAir NL_NoAir PL_NoAir SA_NoAir SE_NoAir SG_NoAir TR_NoAir US_NoAir auto-grounding |
| Height | 0.199999999796 0.508 150 200 243 375 50 56 749 75 |
| Identifier | 2050000035531 5053485019482 7039791549927 |
| IdentifierType | EAN |
| IsDeadAsin | True |
| ItemClassification | BASE_PRODUCT |
| ItemName, Item_name | 1Pcs L4978: Television L4978, Conv DC-DC 8V to 55V Step Down Single-Out 3.3V to 50V 2A 8-Pin PDIP Tube (10 Items) ST MICROELECTRONICS L4978 L4978 Series 55 V 220 uA 300 kHz Buck Through Hole Switching Regulator - DIP-8 - 5 item(s) Stmicroelectronics Dc/dc Conv, Buck, 300Khz, 150Deg C - L4978 |
| Item_package_weight | 0.00999989792701451 |
| Item_type_keyword | communication-integrated-circuits electronic-components logic-gates |
| Item_weight | 0.01 1.22 |
| Label, Publisher, Studio | ST MICROELECTRONICS ST Microelectronics STMicroelectronics Stmicroelectronics |
| Length | 12.7 4.9999999949 |
| Link | https://m.media-amazon.com/images/I/11XKlvfz-CL._SL75_.jpg https://m.media-amazon.com/images/I/11XKlvfz-CL.jpg https://m.media-amazon.com/images/I/21DmNCxbpKL._SL75_.jpg https://m.media-amazon.com/images/I/21DmNCxbpKL.jpg https://m.media-amazon.com/images/I/21day4TW8TL._SL75_.jpg https://m.media-amazon.com/images/I/21day4TW8TL.jpg https://m.media-amazon.com/images/I/31mrnJXNAXL._SL75_.jpg https://m.media-amazon.com/images/I/31mrnJXNAXL.jpg https://m.media-amazon.com/images/I/514aNVpXSyL.jpg https://www.amazon.com/gp/bestsellers/industrial https://www.amazon.com/gp/bestsellers/industrial/306855011 |
| Man | ST Microelectronics STMicroelectronics |
| NumberOfItems | 1 10 25 5 |
| Number_of_items | 1 5 |
| PackageQuantity | 1 10 |
| ProductCategoryId | 306506011 306855011 biss_display_on_website |
| ProductGroup | BISS BISS Basic PC Accessory |
| ProductType | DIP_SWITCH ELECTRONIC_COMPONENT HARDWARE TRANSISTOR |
| ProductTypeName | COMPUTER_COMPONENT DIP_SWITCH ELECTRONIC_COMPONENT HARDWARE TRANSISTOR |
| Product_description | DC/DC CONV, BUCK, 300KHZ, 150DEG C; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max:55V; No. of Outputs:1Outputs; DC / DC Converter IC Case:DIP; No. of Pins:8Pins; Output Current:2A; Output Voltage Min:3.3V RoHS Compliant: Yes L4978 Series 55 V 220 uA 300 kHz Buck Through Hole Switching Regulator - DIP-8 ***** For more information refer to the specification sheet located in the 'Downloads' section below the image ***** |
| Product_site_launch_date | 2017-06-22T21:23:13.110Z 2017-11-24T18:07:58.038Z 2019-11-17T04:33:57.909Z 2021-02-19T16:55:00.718Z |
| Rank | 1118 1416383 1422367 1471990 1489036 1500948 1900390 2034553 2155904 357 358 457 589 695 832964 873 |
| Size | 1 Piece |
| Sku | STMicroelectronics L4978 |
| Supplier_declared_dg_hz_regulation | unknown |
| Title | 1Pcs L4978: Television 25-PCS IC L4978 REGULATOR BUCK ADJUSTABLE 2A ST MICRO 4978 Industrial & Scientific L4978 - Power Management 8 PDIP 4978 (10 Piece Lot) L4978 - Power Management 8-Pins PDIP 4978 L4978, Conv DC-DC 8V to 55V Step Down Single-Out 3.3V to 50V 2A 8-Pin PDIP Tube (10 Items) Logic Gates ST MICROELECTRONICS L4978 L4978 Series 55 V 220 uA 300 kHz Buck Through Hole Switching Regulator - DIP-8 - 5 item(s) Stmicroelectronics Dc/dc Conv, Buck, 300Khz, 150Deg C - L4978 Voltage Regulators - Switching Regulators 3.3 To 50V Step-Down |
| Type | Count ean unknown |
| URL | http://ecx.images-amazon.com/images/I/51RK0-WTjJL._SL75_.jpg http://ecx.images-amazon.com/images/I/51zsuCfQMLL._SL75_.jpg https://m.media-amazon.com/images/I/21DmNCxbpKL._SL75_.jpg https://m.media-amazon.com/images/I/21day4TW8TL._SL75_.jpg https://m.media-amazon.com/images/I/314dCQMEyeL._SL75_.jpg https://m.media-amazon.com/images/I/31OF4eaV3NL._SL75_.jpg https://m.media-amazon.com/images/I/31mrnJXNAXL._SL75_.jpg https://m.media-amazon.com/images/I/41D5Wrr9OoL._SL75_.jpg https://m.media-amazon.com/images/I/41mzogAIB1L._SL75_.jpg https://m.media-amazon.com/images/I/51zsuCfQMLL._SL75_.jpg |
| Unit | amps centimeters grams inches kilograms ounces pounds volts |
| Unit_count | 1.0 |
| Units | inches pixels pounds |
| Variant | MAIN |
| Voltage | 55.0 |
| WebsiteDisplayGroup | biss_basic_display_on_website biss_display_on_website |
| WebsiteDisplayGroupName | BISS Basic |
| Weight | 0.0 0.000625 0.0026896395964 0.02 0.022046001167587297 0.0220460011675872978142162 |
| Width | 1.699999998266 1000 150 189 323 4.318 500 69 71 75 |
Distributor offers
| Seller | SKU | MOQ | In stock | Multiple | Prices |
|---|---|---|---|---|---|
| 497-6701-5-ND | 1 | 789 | 1 | 1 @ $3.21, 10 @ $2.89, 25 @ $2.73, 100 @ $2.24, 250 @ $2.01, 500 @ $1.94, 1000 @ $1.61, 2500 @ $1.55, 5000 @ $1.50 | |
 Newark | 25M9042 | 1 | 2901 | 1 | 1 @ $2.61, 10 @ $2.61, 25 @ $2.61, 50 @ $2.61, 100 @ $2.41, 250 @ $2.41, 500 @ $2.41 |
 Radwell | L4978 | 1 | 35 | 1 | 1 @ $3.29 |
| Little Diode | L4978 | 1 | 1 | 1 | 1 @ $17.82 |
| Win Source | L4978 | 20 | 1319 | 20 | 20 @ $1.66, 50 @ $1.55, 150 @ $1.45 |
| 686-8234 | 1 | 1 | |||
| Hotenda | H2767374 | 1 | 1 | 1 @ $2.94, 10 @ $2.64, 100 @ $2.17, 500 @ $1.84 | |
| Future Electronics | 1487669 | 1 | 345 | 1 | 1 @ $2.77, 50 @ $2.11, 100 @ $2.01, 250 @ $1.89, 500 @ $1.80 |
| L4978 | 1 | 1 | |||
| L4978 | 1 | 1 | |||
 AmazonTP | B071XYRGC8 | 1 | 1 | 1 @ $49.60 | |
| AmazonSC | B00DI1EJ4G | 1 | 1 | ||
| 1037928 | 1 | 1984 | 1 | 1 @ $5.20, 10 @ $4.67, 25 @ $4.41, 100 @ $3.82, 250 @ $3.63, 500 @ $3.25, 1000 @ $2.77 | |
 Arrow | L4978 | 1 | 328 | 1 | 1 @ $3.39, 10 @ $3.05, 100 @ $1.89, 1000 @ $1.81, 10000 @ $1.81 |
| Mouser | 511-L4978 | 1 | 2213 | 1 | 1 @ $3.41, 10 @ $3.06, 100 @ $2.51, 1000 @ $1.93, 10000 @ $1.80 |
| Jameco | 1389450 | 1 | 1 | ||
| L4978 | 1 | -2 | 1 | 1 @ $3.30, 10 @ $3.11, 25 @ $2.97 | |
| Newark | 56P8359 | 1 | 1 |
Related on Amazon
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Stmicroelectronics Dc/dc Conv, Buck, 300Khz, 150Deg C - L4978
Brand: STMicroelectronics
DC/DC CONV, BUCK, 300KHZ, 150DEG C; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max:55V; No. of Outputs:1Outputs; DC / DC Converter IC Case:DIP; No. of Pins:8Pins; Output Current:2A; Output Voltage Min:3.3V RoHS Compliant: Yes
Details
- Price For: Pack of 10 Order Unit: Each 1 DC / DC Converter IC Case: : DIP Input Voltage Max: : 55 Input Voltage Min: : 8 MSL: : - No. of Outputs: : 1 No. of Pins: : 8 Operating Temperature Max: : 150 Output Current: : 2 Output Voltage Max: : 50 Output Voltage Min: : 3.3 Packaging: : Cut Tape SVHC: : No SVHC (17-Dec-2014) Switching Frequency: : 300
- Topology: : Buck (Step Down)
Listing
| Product group | BISS Basic |
|---|---|
| Product type | HARDWARE |
| Model | L4978 |
| Part number | L4978 |
| Items per pack | 1 |
| Label | Stmicroelectronics |
| Manufacturer | Stmicroelectronics |
1Pcs L4978: Television
Brand: STMicroelectronics
Listing
| Product group | BISS |
|---|---|
| Product type | TRANSISTOR |
| Part number | L4978 |
| Label | STMicroelectronics |
| Manufacturer | STMicroelectronics |
Catalog
| Feature | Input Voltage Min: 8 |
|---|---|
| Category | Industrial & Scientific |
| MPN | L4978 |
| Product group | BISS |
| Product type | TRANSISTOR |
| Manufacturer | STMicroelectronics |
Voltage Regulators - Switching Regulators 3.3 To 50V Step-Down
Brand: STMicroelectronics
Catalog
| Feature | MSL: - |
|---|---|
| Category | Industrial & Scientific |
| MPN | L4978 |
| Product group | BISS |
| Product type | ELECTRONIC_COMPONENT |
| Manufacturer | STMicroelectronics |
25-PCS IC L4978 REGULATOR BUCK ADJUSTABLE 2A ST MICRO 4978
Brand: PC Components
Catalog
| Category | Industrial & Scientific |
|---|---|
| MPN | L4978 |
| Product group | BISS |
| Product type | ELECTRONIC_COMPONENT |
| Manufacturer | ST Microelectronics |
L4978, Conv DC-DC 8V to 55V Step Down Single-Out 3.3V to 50V 2A 8-Pin PDIP Tube (10 Items)
Brand: STMicroelectronics
Listing
| Product group | BISS Basic |
|---|---|
| Product type | ELECTRONIC_COMPONENT |
| Model | L4978 |
| Part number | L4978 |
| Items per pack | 10 |
| Label | STMicroelectronics |
| Manufacturer | STMicroelectronics |
ST MICROELECTRONICS L4978 L4978 Series 55 V 220 uA 300 kHz Buck Through Hole Switching Regulator - DIP-8 - 5 item(s)
Brand: STMicroelectronics
L4978 Series 55 V 220 uA 300 kHz Buck Through Hole Switching Regulator - DIP-8 ***** For more information refer to the specification sheet located in the 'Downloads' section below the image *****
Details
- Topology: Buck
- OutputCurrent-Max: 220 µA
- Vout: 3.3 to 50 V
- OutputTypeRegulators: Adjustable
- SwitchingFrequency-Max: 300 kHzOperatingTempRange: -40 to +150 °C; DutyCycleMax: 97 %; Efficiency: 87 %; NoofOutputs: 1; QuiescentCurrent: 3.5 mA; StorageTemperatureRange: -40 to +150 °C; LoadRegulation: 0 V; InputVoltage: 55 V;
Listing
| Product group | BISS Basic |
|---|---|
| Product type | ELECTRONIC_COMPONENT |
| Model | L4978 |
| Part number | L4978 |
| Items per pack | 5 |
| Label | ST MICROELECTRONICS |
| Manufacturer | ST MICROELECTRONICS |
L4978 - Power Management 8-Pins PDIP 4978
Brand: Generic
Listing
| Binding | Electronics |
|---|---|
| Product group | PC Accessory |
| Product type | COMPUTER_COMPONENT |
| Model | L4978 |
| Part number | L4978 |
| Label | ST Microelectronics |
| Manufacturer | ST Microelectronics |