Part Number | L4978 |
---|---|
Manufacturer | STMicroelectronics |
Quantity in stock | 316260 Pieces |
Market Price | - |
Our Better Price | Send by email: [email protected] |
Delivery Time | 1 day (can ship today) |
Description | Conv DC-DC Single Step Down 8V to 55V 8-Pin PDIP |
Category | Power Management IC |
Family | DC to DC Converter |
ROHS Compliant | Yes |
MSL Level | L4978 |
Datasheet download | ![]() |
Part Number | L4978 |
---|---|
Mounting | Through Hole |
Operating Temperature | -40 to 150 °C |
Type | Step Down |
Rad Hard | No |
Line Regulation | 10 mV |
Maximum Output Current | 2 A |
Switching Regulator | Yes |
Output Voltage | 3.3 to 50 V |
Maximum Input Voltage | 55 V |
Number of Outputs | 1 |
Minimum Input Voltage | 8 V |
Product Dimensions | 10.92 x 6.6 x 3.32 mm |
Switching Frequency | 90 to 300 kHz |
Lead Finish | Matte Tin |
Supplier Package | PDIP |
Efficiency | 87 % |
Operating Supply Voltage | 8 to 55 V |
Output Type | Adjustable |
Pin Count | 8 |
Package | 8PDIP |
Replacement Part Number | PART-L4978 |
Weight | Contact us |
Country of Origin | - |
Image | Part Number and Brand | Brief Description and PDF Datasheet |
---|---|---|
Fairchild Semiconductor | Conv DC-DC Dual Step Up 2.35V to 5.5V 16-Pin WLCSP T R Download PDF datasheet for FAN48630BUC34X.pdf |
|
ON Semiconductor | Conv DC-DC Single Step Down 2.3V to 5.5V 8-Pin WDFN EP T R Download PDF datasheet for NCP6354BMTAATBG.pdf |
|
Texas Instruments | Conv DC-DC Single Step Down 2V to 6V 6-Pin WSON EP T R Download PDF datasheet for TPS62260TDRVRQ1.pdf |
|
MPS | 3A, 4.2V TO 16V COT STEP-DOWN CONVERTER Download PDF datasheet for MP1493DS-A-LF-Z.pdf |
|
Texas Instruments | Conv DC-DC Single Step Down 2.7V to 5.5V 5-Pin SOT-23 T R Download PDF datasheet for LM3671MFX-3.3 NOPB.pdf |
|
MPS | MPSMPM3810GQB-C719-Z 6V 1.2A SYNC BUCK W Download PDF datasheet for MPM3810GQB-C719-Z.pdf |
|
Texas Instruments | Conv DC-DC Single Step Up 2.3V to 6V 10-Pin VSON EP T R Download PDF datasheet for TPS61086DRCT.pdf |
|
STMicroelectronics | Conv DC-DC Single Step Down Step Up 4.5V to 38V 8-Pin HSOP EP Tube Download PDF datasheet for L7986TA.pdf |
|
Maxim Integrated | Conv DC-DC Single Step Down 4.5V to 24V 8-Pin uMAX T R Download PDF datasheet for MAX1776EUA+T.pdf |
|
Texas Instruments | Conv DC-DC Single Step Down 9V to 100V 8-Pin PSOP EP Rail Download PDF datasheet for LM5017MR NOPB.pdf |