36 Terminals 3.8V~7V 36-Pin LTC3731 DC to DC converter IC SWITCHING CONTROLLER 3 Outputs 225kHz~680kHz Transistor Driver
SOT-23
LTC3731HG#TRPBF Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
10 Weeks
Lifecycle Status
PRODUCTION (Last Updated: 1 week ago)
Mounting Type
Surface Mount
Package / Case
36-SSOP (0.209, 5.30mm Width)
Surface Mount
YES
Number of Pins
36
Operating Temperature
-40°C~140°C TJ
Packaging
Tape & Reel (TR)
Published
2010
Series
PolyPhase®
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
36
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
0.65mm
Time@Peak Reflow Temperature-Max (s)
30
Base Part Number
LTC3731
Function
Step-Down
Number of Outputs
3
Output Type
Transistor Driver
Input Voltage-Nom
5V
Number of Channels
1
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
3.8V~7V
Control Features
Enable, Phase Control, Power Good, Soft Start
Topology
Buck
Control Mode
CURRENT-MODE
Output Current-Max
5A
Frequency - Switching
225kHz~680kHz
Input Voltage (Max)
7V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
PUSH-PULL
Max Frequency
750kHz
Duty Cycle (Max)
98.5%
Clock Sync
No
Height Seated (Max)
2mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$6.730889
$6.730889
10
$6.349896
$63.49896
100
$5.990467
$599.0467
500
$5.651384
$2825.692
1000
$5.331494
$5331.494
LTC3731HG#TRPBF Product Details
LTC3731HG#TRPBF Overview
This switching controller fits most application requirements since it is packaged in a 36-SSOP (0.209, 5.30mm Width) package. 3 outputs can be generated with the dc motor controller. PMIC is packaged in a solid enclosure of Tape & Reel (TR). Transistor Driver dc switching's outputs (s) are supported. 3.8V~7V is the operating voltage and supply voltage of the dc control. Suitable for a -40°C~140°C TJ dc switcher. There is a switch at 225kHz~680kHz that can be used with this controller. dc dc regulator is made easier with Surface Mount. Enable, Phase Control, Power Good, Soft Start 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 terminal (s) are designed at DUAL . A variety of terminations with 36 of dc switching. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. DC switcher's input voltageis set to 5V. You can find other relevant dc to dc converter ics by searching "LTC3731". There are only 36 pins on switching converter. In particular, switching converter belongs to the Switching Regulator or Controllers family. The dc to dc regulator can only accept a maximum input voltage of 7V. DC regulator's maximum frequency is 750kHz. A value of 5A is output as the maximum value of current. Thare are switch converters of the PolyPhase® series. A high-quality communication requires 1 channels.