28 Terminals 4V~36V 28-Pin LTC1909 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Transistor Driver
SOT-23
LTC1909-8EG#TRPBF Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
16 Weeks
Lifecycle Status
PRODUCTION (Last Updated: 1 week ago)
Mounting Type
Surface Mount
Package / Case
28-SSOP (0.209, 5.30mm Width)
Surface Mount
YES
Number of Pins
28
Operating Temperature
-40°C~85°C TA
Packaging
Tape & Reel (TR)
Published
2003
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)
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
LTC1909
Function
Step-Down
Number of Outputs
1
Output Voltage
3.5V
Output Type
Transistor Driver
Input Voltage-Nom
15V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Output Current
25A
Voltage - Supply (Vcc/Vdd)
4V~36V
Control Features
Enable, Power Good, Soft Start
Input Voltage (Min)
4V
Topology
Buck
Control Mode
CURRENT-MODE
Input Voltage (Max)
36V
Synchronous Rectifier
Yes
Switcher Configuration
PUSH-PULL
Max Frequency
200kHz
Duty Cycle (Max)
90%
Serial Interfaces
I2C, SMBus
Clock Sync
No
Height Seated (Max)
2mm
Width
5.3mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
LTC1909-8EG#TRPBF Product Details
LTC1909-8EG#TRPBF Overview
The switching controller fits in the 28-SSOP (0.209, 5.30mm Width) package and is ideal for most applications. There is enough capacity in the dc motor controller to generate the output for the 1 input. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. Transistor Driver dc switching's outputs (s) can be handled by it. This dc control has a supply voltage and operating voltage of 4V~36V. A -40°C~85°C TA dc switcher is not a problem. The Surface Mount value makes it suitable for general dc dc regulator. DCDC regulator is controlled efficiently by Enable, Power Good, Soft Start. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. There are a terminal (s) on the switching converters that are designed at DUAL. 28 terminations with various dc switching's functions. DC switcher's input voltageis set to 15V. You can find other relevant dc to dc converter ics by searching "LTC1909". The switching converter has a total of 28 pins. This dc dc voltage regulator should be powered by a voltage of 4V. Statistically, DC regulator outputs 3.5V volts. Considering the dc to dc regulator can only accept 36V input voltage, it is important to take note of this. In most cases, the dc dc regulator's output current is 25A. This information should be noted when you begin working with the component. DC regulators have a maximum frequency of 200kHz.
LTC1909-8EG#TRPBF Features
Transistor Driver Outputs Enable, Power Good, Soft Start
LTC1909-8EG#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC1909-8EG#TRPBF DC to DC converter applications.