10 Terminals 2.75V~9.8V 10-Pin LTC3809 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 550kHz Transistor Driver
SOT-23
LTC3809IDD-1#TRPBF Datasheet
non-compliant
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Lifecycle Status
PRODUCTION (Last Updated: 3 months ago)
Mounting Type
Surface Mount
Package / Case
10-WFDFN Exposed Pad
Surface Mount
YES
Number of Pins
10
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
10
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
LTC3809
Function
Step-Down
Number of Outputs
1
Output Voltage
9.8V
Output Type
Transistor Driver
Input Voltage-Nom
4.2V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Output Current
5A
Voltage - Supply (Vcc/Vdd)
2.75V~9.8V
Control Features
Enable, Soft Start, Tracking
Input Voltage (Min)
2.75V
Topology
Buck
Control Mode
CURRENT-MODE
Frequency - Switching
550kHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
PUSH-PULL
Max Frequency
600kHz
Duty Cycle (Max)
100%
Clock Sync
No
Height Seated (Max)
0.8mm
Length
3mm
Width
3mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
2,500
$3.77000
$7.54
LTC3809IDD-1#TRPBF Product Details
LTC3809IDD-1#TRPBF Overview
The switching controller fits in the 10-WFDFN Exposed Pad package and is ideal for most applications. It is sufficient to generate 1 outputs with this dc motor controller. Tape & Reel (TR) is the solid enclosure in which PMIC is packaged. With this function, you can deal with Transistor Driver dc switching's outputs (s). The supply and operating voltage of the dc control are 2.75V~9.8V. Suitable for work in a -40°C~85°C TA dc switcher. This switching controller can switch at 550kHz. A generalization of dc dc regulator can be made using Surface Mount. DCDC regulator is controlled efficiently by Enable, Soft Start, Tracking. An analog IC SWITCHING CONTROLLER is connected to the switch converters. switching converters terminal (s) are designed to be at QUAD. A variety of 10 terminations are available in dc switching. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 4.2V. Searching "LTC3809" will return other relevant dc to dc converter ics. There are 10 pins on switching converter. There is a particular type of Switching Regulator or Controllers in switching converter. An input voltage of 2.75V is the minimum required for the dc dc voltage regulator. Statistically, DC regulator outputs 9.8V volts. In most cases, the dc dc regulator's output current is 5A. This information should be noted when you begin working with the component. DC regulators have a maximum frequency of 600kHz.