8 Terminals 2.97V~40V 8-Pin LM3478 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 100kHz~1MHz Transistor Driver
SOT-23
LM3478MA/NOPB Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 3 days ago)
Contact Plating
Tin
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154, 3.90mm Width)
Number of Pins
8
Operating Temperature
-40°C~125°C TJ
Packaging
Tube
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
8
ECCN Code
EAR99
Subcategory
Switching Regulator or Controllers
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Frequency
1MHz
Base Part Number
LM3478
Function
Step-Up, Step-Up/Step-Down
Number of Outputs
1
Output Voltage
1.26V
Output Type
Transistor Driver
Max Output Current
1A
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
Topology
Boost, Flyback, SEPIC
Min Input Voltage
2.9V
Control Mode
CURRENT-MODE
Frequency - Switching
100kHz~1MHz
Max Input Voltage
40V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
No
Min Output Voltage
1.26V
Switcher Configuration
SINGLE
Max Duty Cycle
100 %
Height
1.75mm
Length
4.9mm
Width
3.91mm
Thickness
1.58mm
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
LM3478MA/NOPB Product Details
LM3478MA/NOPB Overview
Capsuled in the 8-SOIC (0.154, 3.90mm Width) package, the switching controller suits most application needs. The dc motor controller is adquate to generate for 1 outputs. Packaging for the pmic consists of Tube solid enclosures. There are Transistor Driver dc switching's output (s) that it can handle. This dc control operates at 2.97V~40V and has a 2.97V~40V supply voltage. Qualified to work in a -40°C~125°C TJ dc switcher. There is a switch at 100kHz~1MHz that can be used with this controller. A generalization of dc dc regulator can be made using Surface Mount. Enable, Frequency Control is used for efficient switching control in the dcdc regulator. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. switching converters terminal (s) are designed to be at DUAL. A variety of dc switching's functions can be performed on 8 terminations. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 12V. You can find other relevant dc to dc converter ics by searching "LM3478". 8 pins are on switching converter. Switching converter is a type of Switching Regulator or Controllers in particular. As determined by the test statistics, the output voltage of DC regulator is 1.26V. normally, the dc dc regulator's output current is 1A, which you should keep in mind when starting a project. A duty cycle set at 100 % ensures voltage regulator dc to dc reliability during power-on and power-off. Having a Surface Mount makes DC switcher ideal for most prototype and application designs. Switching controller operates at 1MHz Hz. Dormant dc switchings use 2.7mA. The maximum input voltage of dc switcher is 40V, so users should limit their voltage accordingly. A voltage of 2.9V must be present in the supply. In this case, the dc switcher won't produce more than 1A watts of output current. There is 1.26V voltage output lower than 1.26V on the voltage controller.
LM3478MA/NOPB Features
Transistor Driver Outputs Switching Frequency: 100kHz~1MHz Enable, Frequency Control PULSE WIDTH MODULATION Max Duty Cycle: 100 % Frequency: 1MHz
LM3478MA/NOPB Applications
There are a lot of Texas Instruments LM3478MA/NOPB DC to DC converter applications.