 |  |  | |
| PartNumber | L4978D013TR | L4978D | L4979D |
| Description | Switching Voltage Regulators 3.3 to 50V Step-Down | Switching Voltage Regulators 3.3 to 50V Step-Down | LDO Voltage Regulators Lo DROP Vltg REG |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | LDO Voltage Regulators |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SO-16 | SOIC-16 | SOIC-8 |
| Output Voltage | 50 V | 3.3 V to 50 V | 5 V |
| Output Current | 2 A | 2 A | 150 mA |
| Number of Outputs | 1 Output | - | 1 Output |
| Input Voltage MAX | 55 V | 55 V | 31 V |
| Topology | Buck | Buck | - |
| Input Voltage MIN | 8 V | - | 6 V |
| Switching Frequency | 300 kHz | 300 kHz | - |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 150 C | - | + 150 C |
| Series | L4978 | L4978 | L4979D |
| Packaging | Reel | Tube | Tube |
| Height | 2.35 mm | - | 1.65 mm |
| Input Voltage | 8 V to 55 V | - | - |
| Length | 10.5 mm | - | 5 mm |
| Operating Temperature Range | - 40 C to + 150 C | - | - |
| Type | Buck | Step-Down | - |
| Width | 7.6 mm | - | 4 mm |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Shutdown | Shutdown | - | - |
| Moisture Sensitive | Yes | Yes | Yes |
| Operating Supply Current | 16 mA | - | - |
| Pd Power Dissipation | 800 mW | - | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | LDO Voltage Regulators |
| Factory Pack Quantity | 1000 | 1225 | 2000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 8 V | - | - |
| Unit Weight | 0.005291 oz | 0.007079 oz | 0.017870 oz |
| Polarity | - | - | Positive |
| Quiescent Current | - | - | 3 mA |
| Output Type | - | - | Fixed |
| Dropout Voltage | - | - | 0.2 V |
| Qualification | - | - | AEC-Q100 |
| Dropout Voltage Max | - | - | 400 mV at 150 mA |
| Voltage Regulation Accuracy | - | - | 2 % |
| Ib Input Bias Current | - | - | 1.5 mA |
| Line Regulation | - | - | 25 mV |
| Load Regulation | - | - | 25 mV |
| 제조사 | 부분 # | 설명 | RFQ |
|---|---|---|---|
STMicroelectronics |
L4981AD013TR | Power Factor Correction - PFC Very High Power | |
| L4981AD | Power Factor Correction - PFC Very High Power | ||
| L4979DTR-E | LDO Voltage Regulators LOW DROP VOLT REG | ||
| L4979MD | LDO Voltage Regulators 5.0 Volt 0.5 Amp | ||
| L4978D013TR | Switching Voltage Regulators 3.3 to 50V Step-Down | ||
| L4979D013TR | LDO Voltage Regulators Lo DROP Vltg REG | ||
| L4979D-E | LDO Voltage Regulators LOW DROP VOLT REG | ||
| L4979D | LDO Voltage Regulators Lo DROP Vltg REG | ||
| L4979MD013TR | LDO Voltage Regulators 5.0 Volt 0.5 Amp | ||
| L4979DTR-E | LDO Voltage Regulators LOW DROP VOLT REG | ||
| L4979D-E | LDO Voltage Regulators LOW DROP VOLT REG | ||
| L4979MD | LDO Voltage Regulators 5.0 Volt 0.5 Amp | ||
| L4979MD013TR | IC REG LINEAR 5V 150MA 20SO | ||
| L4979D | IC REG LINEAR 5V 150MA 8SO | ||
| L4979D013TR | IC REG LINEAR 5V 150MA 8SO | ||
| L4981AD013TR | Power Factor Correction - PFC Very High Powe | ||
| L4981AD | Power Factor Correction - PFC Very High Powe | ||
| L4981A | Power Factor Correction - PFC Very High Powe | ||
| L4978D | IC REG BUCK ADJUSTABLE 2A 16SOIC | ||
| L4978D013TR | IC REG BUCK ADJUSTABLE 2A 16SO | ||
| L497D1 | IC CTRLR HALL EFFECT IGN SOIC-16 | ||
| L4978D013TR-CUT TAPE | 신규 및 오리지널 | ||
| L4979MD-S-LF | 신규 및 오리지널 | ||
| L4979D13TR | 신규 및 오리지널 | ||
| L4978D (P/B) | 신규 및 오리지널 | ||
| L4978D////// | 신규 및 오리지널 | ||
| L4978D13TR | 신규 및 오리지널 | ||
| L4978DHD-10LF | 신규 및 오리지널 | ||
| L4978DS | 신규 및 오리지널 | ||
| L4979AB | 신규 및 오리지널 | ||
| L4979MDBB | 신규 및 오리지널 | ||
| L497B | INSTOCK | ||
| L497SD-3.3 | 신규 및 오리지널 | ||
| L4981 BD | 신규 및 오리지널 | ||
| L4981(AD.BD) | 신규 및 오리지널 | ||
| L4981A-1LF/ | 신규 및 오리지널 | ||
| L4981A/AD | 신규 및 오리지널 | ||
| L4981AD-2LF | 신규 및 오리지널 | ||
| L4981AD. | 신규 및 오리지널 | ||
| L4981AD013 | 신규 및 오리지널 | ||
| L4981AD013TR , AME8500CE | 신규 및 오리지널 | ||
| L4981AD013TR(PB-FREE) | 신규 및 오리지널 | ||
| L4979 | 신규 및 오리지널 | ||
| L4979DTR | 신규 및 오리지널 | ||
| L4979DTR-S-LF | 신규 및 오리지널 | ||
| L497D | 신규 및 오리지널 | ||
| L4981 | 신규 및 오리지널 | ||
| L4981A-1LF | 신규 및 오리지널 | ||
| L4981AD-LF | 신규 및 오리지널 | ||
| L4981AD/BD | 신규 및 오리지널 |