LM2657MTC

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Package / Case :

28-TSSOP (0.173, 4.40mm Width)

Output Voltage :

600mV

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Control Technique :

PULSE WIDTH MODULATION

Height :

900μm

JESD-609 Code :

e0

Max Duty Cycle :

70 %

Voltage - Supply (Vcc/Vdd) :

4.5V~28V

Number of Pins :

28

Frequency - Switching :

200kHz~500kHz

Operating Temperature :

-40°C~125°C TJ

Base Part Number :

LM2657

Terminal Finish :

Tin/Lead (Sn/Pb)

Output Current :

20A

Min Input Voltage :

4.5V

Switcher Configuration :

Push-Pull

Length :

9.7mm

Terminal Pitch :

0.65mm

Width :

4.4mm

Terminal Position :

Dual

Frequency :

345kHz

Mount :

Surface Mount

Max Input Voltage :

28V

Control Features :

Current Limit, Enable, Frequency Control, Power Good, Soft Start

Terminal Form :

Gull wing

Function :

Step-Down

Peak Reflow Temperature (Cel) :

235

Operating Supply Voltage :

28V

Control Mode :

VOLTAGE-MODE

RoHS Status :

Non-RoHS Compliant

Number of Outputs :

2

Clock Sync :

No

Quiescent Current :

2.5mA

Synchronous Rectifier :

yes

Number of Terminations :

28

Lead Free :

Contains Lead

Packaging :

Tube

Output Type :

Transistor Driver

Output Configuration :

Positive

Input Voltage-Nom :

15V

Analog IC - Other Type :

DUAL SWITCHING CONTROLLER

Pbfree Code :

No

Mounting Type :

Surface Mount

Topology :

Buck

Min Output Voltage :

600mV

ECCN Code :

EAR99