8 Terminals 4.5V~35V 8-Pin LM3485 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Transistor Driver
SOT-23
LM3485MM/NOPB Datasheet
non-compliant
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 2 days ago)
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
Terminal Finish
Matte Tin (Sn)
Subcategory
Switching Regulator or Controllers
Max Power Dissipation
417mW
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Supply Voltage
12V
Terminal Pitch
0.65mm
Frequency
1MHz
Base Part Number
LM3485
Function
Step-Down
Number of Outputs
1
Output Voltage
35V
Output Type
Transistor Driver
Max Output Current
440mA
Input Voltage-Nom
12V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Power Dissipation
417mW
Output Current
4A
Voltage - Supply (Vcc/Vdd)
4.5V~35V
Quiescent Current
250μA
Max Output Voltage
35V
Topology
Buck
Min Input Voltage
4.5V
Control Mode
VOLTAGE-MODE
Max Input Voltage
35V
Control Technique
HYSTERETIC CURRENT MODE
Synchronous Rectifier
No
Nominal Input Voltage
12V
Min Output Voltage
1.242V
Switcher Configuration
SINGLE
Duty Cycle (Max)
100%
Switching Frequency
1MHz
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
LM3485MM/NOPB Product Details
LM3485MM/NOPB Overview
It comes in the 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) package, which makes switching controller suitable for most applications. The dc motor controller is adquate to generate for 1 outputs. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. There are Transistor Driver dc switching's output (s) that it can handle. 4.5V~35V is the operating voltage and supply voltage of the dc control. Suitable for work in a -40°C~125°C TJ dc switcher. The Surface Mount makes it ideal for general dc dc regulator. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. The switching converters's terminals (s) are designed at DUAL. A variety of terminations with 8 of dc switching. To name a few of the control techniques these dc dc converter ics adapt, it includes HYSTERETIC CURRENT MODE. DC switcher's voltage input of 12V. In addition to "LM3485", there are other relevant dc to dc converter ics you can find. Total pins of switching converter are 8. Switching converter is a type of Switching Regulator or Controllers in particular. Based on the test statistics, DC regulator outputs voltage 35V. It's important to remember that the dc dc regulator's normaloutput current is 4A, so you should note it down when starting a new project. As DC switcher has a Surface Mount, it's suitable for most applications and prototype designs. 1MHz is the frequency of the switching controller. When the dc switching is dormant, it uses 250μA. It is possible to set the input voltage as 12V for nominal working statuses. In order to limit the voltage of a dc switcher whose maximum input voltage is 35V, it must be limited by the user. A supply voltage of 12V is required. In order to use a 4.5V voltage supply, switching controller is necessary to have one. Input current cannot exceed 440mA with this dc switcher. Datasheets indicate that the switching converter can output 35V volts at its maximum. At least 1.242V voltage is output by the voltage controller. 1MHz is the frequency at which this controller can mostly perform fine.