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#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
12-WFDFN Exposed Pad
Surface Mount
YES
Number of Pins
12
Operating Temperature
-40°C~85°C TA
Packaging
Tube
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
Time@Peak Reflow Temperature-Max (s)
30
Base Part Number
LTC3822
Function
Step-Down
Number of Outputs
1
Qualification Status
Not Qualified
Output Type
Transistor Driver
Input Voltage-Nom
3.3V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
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
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$2.008945
$2.008945
10
$1.895232
$18.95232
100
$1.787954
$178.7954
500
$1.686749
$843.3745
1000
$1.591273
$1591.273
LTC3822EDD-1#PBF Product Details
LTC3822EDD-1#PBF 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. Tube is the solid enclosure in which PMIC is packaged. With Transistor Driver dc switching's output (s), it is able to handle it. DC control operates at 2.75V~4.5V volts and has 2.75V~4.5V supply voltage. A -40°C~85°C TA dc switcher is not a problem. A switching controller such as this can switch at a value of 300kHz 550kHz 750kHz . A generalization of dc dc regulator can be made using Surface Mount. For efficient switching control, the dcdc regulator features Enable, Power Good, Soft Start, Tracking. The switch converters are connected to a SWITCHING CONTROLLER analog IC. switching converters terminal (s) are designed to be at DUAL. A variety of 12 terminations are available in dc switching. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. DC switcher's voltage input of 3.3V. You can find other relevant dc to dc converter ics by searching "LTC3822". There are 12 pins on switching converter. Switching converter is a special type of Switching Regulator or Controllers. 2.75V should be the minimum input voltage for the dc dc voltage regulator. The dc to dc regulator is limited to 4.5V input voltage. The max frequency of the pmic can reach 850kHz.