4.5V~14.5V 32-Pin MIC2155 DC to DC converter IC 2 Outputs 500kHz Transistor Driver
SOT-23
MIC2155YML-TR Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Mounting Type
Surface Mount
Package / Case
32-VFQFN Exposed Pad, 32-MLF®
Number of Pins
32
Supplier Device Package
32-MLF® (5x5)
Operating Temperature
-40°C~125°C TJ
Packaging
Tape & Reel (TR)
Published
2009
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Base Part Number
MIC2155
Function
Step-Down
Number of Outputs
2
Output Type
Transistor Driver
Number of Channels
2
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
4.5V~14.5V
Control Features
Current Limit, Enable, Power Good, Soft Start
Topology
Buck
Frequency - Switching
500kHz
Synchronous Rectifier
Yes
Max Duty Cycle
80 %
Duty Cycle (Max)
80%
Clock Sync
Yes
Output Phases
2
Number of Output Phases
2
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$1.99000
$1.99
25
$1.66000
$41.5
100
$1.51000
$151
MIC2155YML-TR Product Details
MIC2155YML-TR Overview
Capsuled in the 32-VFQFN Exposed Pad, 32-MLF® package, the switching controller suits most application needs. The dc motor controller is adquate to generate for 2 outputs. The pmic is packaged in Tape & Reel (TR) solid enclosure. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sThe supply and operating voltage of the dc control are 4.5V~14.5V. Qualified to work in a -40°C~125°C TJ dc switcher. This switching controller can switch at 500kHz. Surface Mount makes it suitable for general dc dc regulator. The dcdc regulator features Current Limit, Enable, Power Good, Soft Start for efficient switching control. Other relevant dc to dc converter ics can be found by searching "MIC2155". Switching converter has a total of 32 pins. To ensure the reliability under power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set as 80 %. DC regulator should be kept at a temperature of -40°C or higher. DC regulator should run at a temperature of 125°C more than 125°C degrees Celsius. This part's supplier dc dc controller package would be 32-MLF® (5x5). This controller switches with 2 phases. For high-quality communication, there are 2 channels.
MIC2155YML-TR Features
Transistor Driver Outputs Switching Frequency: 500kHz Current Limit, Enable, Power Good, Soft Start Max Duty Cycle: 80 %
MIC2155YML-TR Applications
There are a lot of Microchip Technology MIC2155YML-TR DC to DC converter applications.