12 Terminals 2.75V~4.5V 12-Pin LTC3822 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 300kHz 550kHz 750kHz Transistor Driver
SOT-23
LTC3822EDD-1#TRPBF Datasheet
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In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
12 Weeks
Lifecycle Status
PRODUCTION (Last Updated: 3 months ago)
Mounting Type
Surface Mount
Package / Case
12-WFDFN Exposed Pad
Surface Mount
YES
Number of Pins
12
Operating Temperature
-40°C~85°C TA
Packaging
Tape & Reel (TR)
Published
2006
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
12
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
0.45mm
[email protected] Reflow Temperature-Max (s)
30
Base Part Number
LTC3822
Function
Step-Down
Number of Outputs
1
Qualification Status
Not Qualified
Output Voltage
4.45V
Output Type
Transistor Driver
Input Voltage-Nom
3.3V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Output Current
20A
Voltage - Supply (Vcc/Vdd)
2.75V~4.5V
Control Features
Enable, Power Good, Soft Start, Tracking
Input Voltage (Min)
2.75V
Topology
Buck
Control Mode
CURRENT-MODE
Frequency - Switching
300kHz 550kHz 750kHz
Input Voltage (Max)
4.5V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
PUSH-PULL
Max Frequency
850kHz
Duty Cycle (Max)
99%
Height Seated (Max)
0.8mm
Length
3mm
Width
3mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$5.991935
$5.991935
10
$5.652769
$56.52769
100
$5.332801
$533.2801
500
$5.030944
$2515.472
1000
$4.746174
$4746.174
LTC3822EDD-1#TRPBF Product Details
LTC3822EDD-1#TRPBF Overview
It comes in the 12-WFDFN Exposed Pad package, which makes switching controller suitable for most applications. The dc motor controller is adquate to generate for 1 outputs. PMIC packaging is solid with a Tape & Reel (TR) enclosure. There are Transistor Driver dc switching's output (s) that it can handle. 2.75V~4.5V is the operating voltage and supply voltage of the dc control. 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 300kHz 550kHz 750kHz . The Surface Mount allows it to be used for dc dc regulator in general. To ensure efficient switching, this dcdc regulator features a Enable, Power Good, Soft Start, Tracking. A SWITCHING CONTROLLER analog IC is connected to the switch converters. The switching converters's terminals (s) are designed at DUAL. A variety of 12 terminations are available in dc switching. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 3.3V. Searching "LTC3822" will return other relevant dc to dc converter ics. The switching converter has a total of 12 pins. Specially, switching converter corresponds to type Switching Regulator or Controllers. 2.75V should be the minimum input voltage for the dc dc voltage regulator. Statistically, the DC regulator outputs 4.45V voltage. It should be noted that the dc to dc regulator only accepts 4.5V voltage as input voltage. The dc dc regulator's usual output current is 20A, which should be noted down when you start a project. DC regulators have a maximum frequency of 850kHz.