4.5V~28V DC to DC converter IC2 Outputs 200kHz~500kHz Transistor Driver
SOT-23
LM2657MTCX/NOPB Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Mounting Type
Surface Mount
Package / Case
28-TSSOP (0.173, 4.40mm Width)
Supplier Device Package
28-TSSOP
Operating Temperature
-40°C~125°C TJ
Packaging
Tape & Reel (TR)
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Function
Step-Down
Number of Outputs
2
Output Type
Transistor Driver
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
4.5V~28V
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start
Topology
Buck
Frequency - Switching
200kHz~500kHz
Synchronous Rectifier
Yes
Duty Cycle (Max)
70%
Clock Sync
No
Output Phases
2
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$2.10000
$2.1
500
$2.079
$1039.5
1000
$2.058
$2058
1500
$2.037
$3055.5
2000
$2.016
$4032
2500
$1.995
$4987.5
LM2657MTCX/NOPB Product Details
LM2657MTCX/NOPB Overview
With its 28-TSSOP (0.173, 4.40mm Width) package, the switching controller fits the needs of most applications. There is enough capacity in the dc motor controller to generate the output for the 2 input. The pmic is packaged in Tape & Reel (TR) solid enclosure. A total of Transistor Driver dc switching's outputs can be handled by it. 4.5V~28V is the supply voltage and the operating voltage of the dc control. Suitable for a -40°C~125°C TJ dc switcher. The switching controller can be switched at 200kHz~500kHz. dc dc regulator can be generalized using Surface Mount. To provide efficient switching control, Current Limit, Enable, Frequency Control, Power Good, Soft Start is included in the dcdc regulator. This part's supplier dc dc controller package would be 28-TSSOP.
LM2657MTCX/NOPB Features
Transistor Driver Outputs Switching Frequency: 200kHz~500kHz Current Limit, Enable, Frequency Control, Power Good, Soft Start
LM2657MTCX/NOPB Applications
There are a lot of Rochester Electronics, LLC LM2657MTCX/NOPB DC to DC converter applications.