LTC1148LCS#PBF

Manufacturer :

Linear Technology

Product Category :

DC DC Switching Controllers

Output Current :

50mA

Control Features :

Current Limit, Enable

Number of Pins :

14

JESD-609 Code :

e3

Switcher Configuration :

Push-Pull

Number of Outputs :

1

Time@Peak Reflow Temperature-Max (s) :

30

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Operating Temperature :

0°C~70°C TA

Lifecycle Status :

Production (Last Updated: 5 days ago)

Terminal Finish :

Matte Tin (Sn)

Max Frequency :

250kHz

Control Technique :

CONSTANT OFF TIME

Output Type :

Transistor Driver

Terminal Position :

Dual

Input Voltage (Max) :

20V

Peak Reflow Temperature (Cel) :

260

Output Configuration :

Positive

Input Voltage (Min) :

3.5V

Frequency - Switching :

Up to 250kHz

RoHS Status :

ROHS3 Compliant

Length :

8.65mm

Clock Sync :

No

Package / Case :

14-SOIC (0.154, 3.90mm Width)

Factory Lead Time :

8 Weeks

Base Part Number :

LTC1148

Synchronous Rectifier :

yes

Analog IC - Other Type :

SWITCHING CONTROLLER

Lead Free :

Lead Free

Function :

Step-Down

Number of Terminations :

14

Mount :

Surface Mount

Width :

3.9mm

Published :

2004

Input Voltage-Nom :

10V

Voltage - Supply (Vcc/Vdd) :

3.5V~20V

Topology :

Buck

Mounting Type :

Surface Mount

Control Mode :

CURRENT-MODE

Packaging :

Tube

ECCN Code :

EAR99

Terminal Form :

Gull wing

Duty Cycle (Max) :

100%