8 Terminals 2.97V~40V 8-Pin LM3478 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 100kHz~1MHz Transistor Driver
SOT-23
LM3478MM/NOPB Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Lifecycle Status
ACTIVE (Last Updated: 3 days ago)
Contact Plating
Tin
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Number of Pins
8
Operating Temperature
-40°C~125°C TJ
Packaging
Tape & Reel (TR)
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
8
Termination
SMD/SMT
ECCN Code
EAR99
Subcategory
Switching Regulator or Controllers
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.65mm
Frequency
400kHz
Base Part Number
LM3478
Function
Step-Up, Step-Up/Step-Down
Number of Outputs
1
Output Voltage
5V
Output Type
Transistor Driver
Max Output Current
2A
Input Voltage-Nom
12V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Output Current
1A
Voltage - Supply (Vcc/Vdd)
2.97V~40V
Quiescent Current
2.7mA
Control Features
Enable, Frequency Control
Max Output Voltage
5V
Topology
Boost, Flyback, SEPIC
Min Input Voltage
2.97V
Control Mode
CURRENT-MODE
Frequency - Switching
100kHz~1MHz
Max Input Voltage
40V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
No
Nominal Input Voltage
12V
Switcher Configuration
SINGLE
Max Duty Cycle
100 %
Height
1.07mm
Length
3mm
Width
3mm
Thickness
970μm
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$2.95000
$2.95
500
$2.9205
$1460.25
1000
$2.891
$2891
1500
$2.8615
$4292.25
2000
$2.832
$5664
2500
$2.8025
$7006.25
LM3478MM/NOPB Product Details
LM3478MM/NOPB Overview
It comes in a 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) package, so switching controller can be used for most applications. dc motor controller is suitable for 1 output generation. The pmic is packaged in Tape & Reel (TR) solid enclosure. The program can handle Transistor Driver dc switching's outputs (s). The supply and operating voltage of the dc control are 2.97V~40V. Suitable for a -40°C~125°C TJ dc switcher. Using this switching controller, it is possible to switch at 100kHz~1MHz. The Surface Mount makes it ideal for general dc dc regulator. To provide efficient switching control, Enable, Frequency Control is included in the dcdc regulator. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. Terminal (s) of the switching converters are designed at the DUAL position. There are many different types of terminations for 8. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 12V. You can find other relevant dc to dc converter ics by searching "LM3478". In total, switching converter has 8 pins. Switching converter type is specifically Switching Regulator or Controllers. DC regulator outputs 5V voltage based on test statistics. normally, the dc dc regulator's output current is 1A, which you should keep in mind when starting a project. The maximum duty cycle of this voltage regulator dc to dc is set to 100 % to ensure reliability during power-up and power-down. Having a Surface Mount makes DC switcher suitable for most application and prototype designs. 400kHz is the frequency of the switching controller. In a dormant state, the dc switching uses 2.7mA. You can set the input voltage to 12V for nominal working status. The dc switcher's maximum input voltage is 40V, so users must limit the voltage accordingly. The supply voltage must be 2.97V. There will be 2A current output from the dc switcher above 2A. At its maximum, the switching converter can output 5V volts.
LM3478MM/NOPB Features
Transistor Driver Outputs Switching Frequency: 100kHz~1MHz Enable, Frequency Control PULSE WIDTH MODULATION Max Duty Cycle: 100 % Frequency: 400kHz
LM3478MM/NOPB Applications
There are a lot of Texas Instruments LM3478MM/NOPB DC to DC converter applications.