LM2657MTC/NOPB

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Clock Sync :

No

Number of Outputs :

2

Width :

4.4mm

Terminal Pitch :

0.65mm

Control Mode :

VOLTAGE-MODE

Terminal Form :

Gull wing

Terminal Finish :

Matte Tin (Sn)

Switcher Configuration :

Push-Pull

Output Voltage :

600mV

Input Voltage (Min) :

4.5V

Control Technique :

PULSE WIDTH MODULATION

Function :

Step-Down

JESD-609 Code :

e3

Operating Supply Voltage :

28V

Operating Temperature :

-40°C~125°C TJ

Output Type :

Transistor Driver

Control Features :

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

Synchronous Rectifier :

yes

Weight :

402.988471mg

Topology :

Buck

Packaging :

Tube

Package / Case :

28-TSSOP (0.173, 4.40mm Width)

Length :

9.7mm

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Terminal Position :

Dual

Analog IC - Other Type :

DUAL SWITCHING CONTROLLER

Peak Reflow Temperature (Cel) :

260

Lead Free :

Lead Free

Max Duty Cycle :

70 %

Output Current :

20A

Height Seated (Max) :

1.1mm

Quiescent Current :

2.5mA

Input Voltage-Nom :

15V

Mounting Type :

Surface Mount

Number of Terminations :

28

Base Part Number :

LM2657

RoHS Status :

ROHS3 Compliant

Output Configuration :

Positive

Voltage - Supply (Vcc/Vdd) :

4.5V~28V

Mount :

Surface Mount

Number of Pins :

28

Max Frequency :

500kHz

Frequency - Switching :

200kHz~500kHz

ECCN Code :

EAR99