28 Terminals 4.5V~35V 28-Pin LTC3728 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 260kHz~550kHz Transistor Driver
SOT-23
LTC3728LIGN-1#TRPBF Datasheet
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In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
16 Weeks
Lifecycle Status
PRODUCTION (Last Updated: 2 weeks ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
28-SSOP (0.154, 3.90mm Width)
Number of Pins
28
Operating Temperature
-40°C~85°C TA
Packaging
Tape & Reel (TR)
Published
2008
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
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.635mm
[email protected] Reflow Temperature-Max (s)
30
Base Part Number
LTC3728
Function
Step-Down
Number of Outputs
2
Output Voltage
3.35V
Output Type
Transistor Driver
Input Voltage-Nom
15V
Number of Channels
1
Analog IC - Other Type
DUAL SWITCHING CONTROLLER
Output Configuration
Positive
Output Current
3A
Voltage - Supply (Vcc/Vdd)
4.5V~35V
Control Features
Enable, Power Good, Soft Start
Input Voltage (Min)
4.5V
Topology
Buck
Control Mode
CURRENT-MODE
Frequency - Switching
260kHz~550kHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
PHASE-SHIFT
Max Frequency
590kHz
Duty Cycle (Max)
99.4%
Clock Sync
No
Length
9.893mm
Width
3.899mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$153.111252
$153.111252
10
$144.444577
$1444.44577
100
$136.268469
$13626.8469
500
$128.555159
$64277.5795
1000
$121.278452
$121278.452
LTC3728LIGN-1#TRPBF Product Details
LTC3728LIGN-1#TRPBF Overview
The switching controller fits in the 28-SSOP (0.154, 3.90mm Width) package and is ideal for most applications. The dc motor controller is adquate to generate for 2 outputs. Packaging for the pmic consists of Tape & Reel (TR) solid enclosures. With Transistor Driver dc switching's output (s), it is able to handle it. The supply and operating voltage of the dc control are 4.5V~35V. Worked in an dc switcher with a -40°C~85°C TA rating. A switching controller such as this can switch at a value of 260kHz~550kHz . The Surface Mount value makes it suitable for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Enable, Power Good, Soft Start. Connected to a DUAL SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. The switching converters's terminals (s) are designed at DUAL. Different dc switching's functions can be applied to 28 terminations. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 15V. Other relevant dc to dc converter ics will be returned if you search "LTC3728". There are 28 pins on switching converter. The type is a particular Switching Regulator or Controllers of switching converter. An input voltage of 4.5V is the minimum required for the dc dc voltage regulator. A 3.35V voltage of DC regulator was detected in the test statistics. In most cases, the dc dc regulator's output current is 3A. This information should be noted when you begin working with the component. As DC switcher has a Surface Mount, it's suitable for most applications and prototype designs. DC regulator's maximum frequency is 590kHz. There are 1 channels for high-quality communication.