16 Terminals 4V~38V 16-Pin LTC3879 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Transistor Driver
SOT-23
LTC3879IUD#TRPBF Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Lifecycle Status
PRODUCTION (Last Updated: 2 weeks ago)
Mounting Type
Surface Mount
Package / Case
16-WFQFN Exposed Pad
Surface Mount
YES
Number of Pins
16
Operating Temperature
-40°C~85°C TA
Packaging
Tape & Reel (TR)
Published
2009
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
16
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Subcategory
Switching Regulator or Controllers
Technology
CMOS
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.5mm
Time@Peak Reflow Temperature-Max (s)
30
Base Part Number
LTC3879
Function
Step-Down
Number of Outputs
1
Output Voltage
34.2V
Output Type
Transistor Driver
Input Voltage-Nom
15V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive or Negative
Output Current
25A
Voltage - Supply (Vcc/Vdd)
4V~38V
Control Features
Enable, Power Good, Soft Start, Tracking
Input Voltage (Min)
4V
Topology
Buck
Control Mode
CURRENT-MODE
Input Voltage (Max)
38V
Control Technique
PULSE FREQUENCY MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
PUSH-PULL
Max Frequency
2MHz
Clock Sync
No
Duty Cycle
90 %
Height Seated (Max)
0.8mm
Length
3mm
Width
3mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
LTC3879IUD#TRPBF Product Details
LTC3879IUD#TRPBF Overview
Capsuled in the 16-WFQFN Exposed Pad package, the switching controller can be used for a wide range of applications. There is enough capacity in the dc motor controller to generate the output for the 1 input. Tape & Reel (TR) solid enclosure protects the pmic. With Transistor Driver dc switching's output (s), it is able to handle it. dc control's supply and operating voltages are 4V~38V. Qualified to work in an dc switcher with -40°C~85°C TA. Surface Mount makes it suitable for general dc dc regulator. Enable, Power Good, Soft Start, Tracking is used for efficient switching control in the dcdc regulator. An analog IC SWITCHING CONTROLLER is connected to the switch converters. The switching converters's terminals (s) are designed at QUAD. A variety of 16 terminations are available in dc switching. Some of the control techniques used by these dc dc converter ics are PULSE FREQUENCY MODULATION. A DC switcher's nominal voltage of 15V is input. Search for "LTC3879" to find other relevant dc to dc converter ics. There are only 16 pins on switching converter. Switching converter type is specifically Switching Regulator or Controllers. It is recommended to use 4V as the minimum input voltage of dc dc voltage regulator. DC regulator outputs 34.2V voltage based on test statistics. Considering the dc to dc regulator can only accept 38V input voltage, it is important to take note of this. In most cases, the output current of the dc dc regulator will be 25A, so note that when you start the project. The max frequency of the pmic can reach 2MHz.
LTC3879IUD#TRPBF Features
Transistor Driver Outputs Enable, Power Good, Soft Start, Tracking PULSE FREQUENCY MODULATION
LTC3879IUD#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3879IUD#TRPBF DC to DC converter applications.