10 Terminals 2.75V~9.8V 10-Pin LTC3809 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 460kHz~635kHz Transistor Driver
SOT-23
LTC3809EDD#PBF Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Lifecycle Status
PRODUCTION (Last Updated: 3 weeks 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
Tube
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
DUAL
Terminal Form
NO LEAD
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
Qualification Status
Not Qualified
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
Input Voltage (Min)
2.75V
Topology
Buck
Control Mode
CURRENT-MODE
Frequency - Switching
460kHz~635kHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
PUSH-PULL
Max Frequency
825kHz
Duty Cycle (Max)
100%
Height Seated (Max)
0.8mm
Length
3mm
Width
3mm
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$6.904798
$6.904798
10
$6.513961
$65.13961
100
$6.145246
$614.5246
500
$5.797401
$2898.7005
1000
$5.469247
$5469.247
LTC3809EDD#PBF Product Details
LTC3809EDD#PBF Overview
This switching controller fits most application requirements since it is packaged in a 10-WFDFN Exposed Pad package. It is sufficient to generate 1 outputs with this dc motor controller. Tube solid enclosure protects the pmic. With Transistor Driver dc switching's output (s), it is able to handle it. Voltages 2.75V~9.8V are the dc control's supply voltage and operating voltage, respectively. A -40°C~85°C TA dc switcher is not a problem. It can switch at 460kHz~635kHz. dc dc regulator is made easier with Surface Mount. DCDC regulator is controlled efficiently by Enable. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. There are a DUAL terminal on the switching converters. The 10 terminations can be used for a wide range of dc switching. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 4.2V is input. LTC3809 can be searched for other relevant dc to dc converter ics. There are a total of 10 pins on switching converter. Specially, switching converter corresponds to type Switching Regulator or Controllers. Input voltage of dc dc voltage regulator should be 2.75V. A 9.8V voltage of DC regulator was detected in the test statistics. You should note that the dc dc regulator's usual output current is 5A. DC regulator825kHz has the maximum frequency.