28 Terminals 4V~60V LTC3890 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 105kHz~835kHz 350kHz~535kHz Transistor Driver
SOT-23
LTC3890MPGN-3#TRPBF Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
16 Weeks
Mounting Type
Surface Mount
Package / Case
28-SSOP (0.154, 3.90mm Width)
Surface Mount
YES
Operating Temperature
-55°C~150°C TJ
Packaging
Tape & Reel (TR)
Published
2013
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
28
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Subcategory
Switching Regulator or Controllers
Technology
CMOS
Terminal Position
DUAL
Terminal Form
GULL WING
Terminal Pitch
0.635mm
Base Part Number
LTC3890
Function
Step-Down, Step-Up/Step-Down
Number of Outputs
2
Output Type
Transistor Driver
Input Voltage-Nom
12V
Analog IC - Other Type
DUAL SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
4V~60V
Control Features
Enable, Frequency Control, Power Good, Soft Start, Tracking
Input Voltage (Min)
4V
Topology
Buck, SEPIC
Control Mode
CURRENT-MODE
Frequency - Switching
105kHz~835kHz 350kHz~535kHz
Input Voltage (Max)
60V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Duty Cycle (Max)
99%
Clock Sync
No
Height Seated (Max)
1.75mm
Length
9.893mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
2,500
$19.17500
$38.35
LTC3890MPGN-3#TRPBF Product Details
LTC3890MPGN-3#TRPBF Overview
With its 28-SSOP (0.154, 3.90mm Width) package, the switching controller fits the needs of most applications. 2 outputs can be generated with the dc motor controller. Tape & Reel (TR) solid enclosure protects the pmic. There are Transistor Driver dc switching's output (s) that it can handle. The supply and operating voltage of the dc control are 4V~60V. Workable in an dc switcher where -55°C~150°C TJ is the -55°C~150°C TJrm. The switching controller can be switched at 105kHz~835kHz 350kHz~535kHz. A generalization of dc dc regulator can be made using Surface Mount. Enable, Frequency Control, Power Good, Soft Start, Tracking is used for efficient switching control in the dcdc regulator. The switch converters are connected to a DUAL SWITCHING CONTROLLER analog IC. There are a terminal (s) on the switching converters that are designed at DUAL. There are many different types of terminations for 28. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. DC switcher's input voltageis 12V volts. Search for "LTC3890" to find other relevant dc to dc converter ics. In particular, switching converter belongs to the Switching Regulator or Controllers family. dc dc voltage regulators should have a minimum input voltage of 4V. Voltages 60V are the maximum that the dc to dc regulator will accept.
LTC3890MPGN-3#TRPBF Features
Transistor Driver Outputs Switching Frequency: 105kHz~835kHz 350kHz~535kHz Enable, Frequency Control, Power Good, Soft Start, Tracking PULSE WIDTH MODULATION
LTC3890MPGN-3#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3890MPGN-3#TRPBF DC to DC converter applications.