Free hotline:
86-755-88844016
+852 2632 9637
Image shown is a representation only.
Exact specifications should be obtained from the product data sheet.
Original LM3478MM IC REG CTRLR MULT TOP 8VSSOP Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down
LM3478MM IC REG CTRLR MULT TOP 8VSSOP Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-VSSOP
Product Overview
The LM140/LM340A/LM340/LM7800C monolithic 3-terminal positive voltage regulators employ internal current-limiting, thermal shutdown and safe-area compensation, making them essentially indestructible. If adequate heat sinking is provided, they can deliver over 1.0A output current. They are intended as fixed voltage regulators in a wide range of applications including local (on-card) regulation for elimination of noise and distribution problems associated with single-point regulation. In addition to use as fixed voltage regulators, these devices can be used with external components to obtain adjustable output voltages and currents.
Product Features
■ Complete specifications at 1A load
■ Output voltage tolerances of ±2% at Tj = 25˚C and ±4%
over the temperature range (LM340A)
■ Line regulation of 0.01% of VOUT/V of ∆VIN at 1A load
(LM340A)
■ Load regulation of 0.3% of VOUT/A (LM340A)
■ Internal thermal overload protection
■ Internal short-circuit current limit
■ Output transistor safe area protection
■ P+ Product Enhancement tested
Product Description
TYPE |
DESCRIPTION |
---|---|
ANSC PART# |
ANSC - LM3478MM |
Category |
Integrated Circuits (ICs) Power Management (PMIC) DC DC Switching Controllers |
Manufacturer |
Original |
Series |
- |
Packaging |
Tape & Reel (TR) Cut Tape (CT) |
Part Status |
Last Time Buy |
Output Type |
Transistor Driver |
Function |
Step-Up, Step-Up/Step-Down |
Output Configuration |
Positive |
Topology |
Boost, Flyback, SEPIC |
Number of Outputs |
1 |
Output Phases |
1 |
Voltage - Supply (Vcc/Vdd) |
2.97V ~ 40V |
Frequency - Switching |
100kHz ~ 1MHz |
Duty Cycle (Max) |
100% |
Synchronous Rectifier |
No |
Clock Sync |
No |
Serial Interfaces |
- |
Control Features |
Enable, Frequency Control |
Operating Temperature |
-40°C ~ 125°C (TJ) |
Mounting Type |
Surface Mount |
Package / Case |
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
Supplier Device Package |
8-VSSOP |
Base Product Number |
LM3478 |
Actual image of the product
Product datasheet
For more information, please download
Payment&Transportation
Official Certificate&Certificate
Standard packaging
Multiple product supply
Welcome to visit our company
Warehouse Real Shot
Hot Selling Product Recommendation
Model | brand | quantity | package |
BZX384-C5V1 | NXP | 6000 | SOD323 |
SN74LVC1G123DCUR | TI | 2500 | VSSOP8 |
V33MLA1206H | Littelfuse | 1000 | SMD1206 |
FDS8958A | FAIRCHILD | 900 | SOP8 |
MC2904DR2G | ON | 775 | SOP-8 |
ICL3232IVZ | INTERSIL | 152 | TSSOP16 |
IAM-82008-TR1 | AGILENT | 150 | SOP8 |
NJM2882F03 | JRC | 100 | SOT23-5 |
LP2988AIMX-3.0 | NSC | 22500 | SOP8 |
TUSB522PRGER | TI | 52000 | QFN |
NJM3717FM2 | JRC | 10500 | PLCC28 |
OPA4322AIPWR | TI | 8500 | TSSOP14 |
AT45DB321D-SU | ATMEL | 4900 | SOP8 |
FDS8958A | FAIRCHILD | 3888 | SOP8 |
DS2502P-500 | DALLAS | 3575 | SON-6 |
PCA9500PW | NXP | 2500 | TSSOP16 |
20645-040T-01 | I-PEX | 1926 | CONN |
SUD50P04-09L-E3 | VISHAY | 1670 | TO-252 |
TL1431CPWR | TI | 1344 | TSSOP8 |
PSMN3R0-30YLD | NXP | 980 | SOT669 |
SG-615L14.7456MHZ | Epson | 945 | CRYSTAL OSCILLATOR |
IRF7311TRPBF | IR | 942 | SOP-8 |
MIC4827YMM | MICREL | 860 | MSOP-8 |
S9S08RNA16M | FREESCALE | 759 | QFP32 |
AD9884AKS-100 | ADI | 330 | QFP |
ST4SI2M0020TPIFW | ST | 122 | DFN |
MIC2505-2YM | MICROCHIP | 3525 | SOP8 |
SSM3J351R,LXGF | TOSHIBA | 12000 | SOT23 |
PBY160808T-601Y-N | CHILISIN | 8000 | SMD |
R820T | RAFAEL | 200 | QFN-24 |
SN74HCT573DWR | TI | 386 | SOP |
NVTFS5116PLTAG | ON | 90 | WDFN-8 |
ATXMEGA32A4U-ANR | MICROCHIP | 82000 | QFP44 |
PIC16F18425-I/ST | MICROCHIP | 5260 | TSSOP14 |
80HCPS1848CRMI | IDT | 119 | BGA |
BCM85110IFSBG | BROADCOM | 100 | BGA |
WG82574IT S LBAC | INTEL | 78 | QFN64 |
XC7VX1140T-1FLG1930I | XILINX | 60 | BGA |
LMH0384SQE/NOPB | TI | 24 | WQFN-16 |
XCVU19P-2FSVB3824E | XILINX | 10 | BGA |