Product Summary

The TD1410 is a 380 KHz fixed frequency monolithic step down switch mode regulator with a built in internal Power MOSFET. It achieves 2A continuous output current over a wide input supply range with excellent load and line regulation. The device includes a voltage reference, oscillation circuit, error amplifier, internal PMOS and etc. The applications of the TD1410 include: Portable DVD, LCD Monitor / TV, Battery Charger, ADSL Modem, Telecom / Networking Equipment.

Parametrics

TD1410 absolute maximum ratings: (1)Input Voltage VIN: -0.3 to 20 V; (2)Feedback Pin Voltage VFB: -0.3 to Vin V; (3)Enable Pin Voltage VEN: -0.3 to 12 V; (4)Switch Pin Voltage VSW: -0.3 to Vin V; (5)Power Dissipation PD: Internally limited mW; (6)Operating Junction Temperature TJ: 150 ℃; (7)Storage Temperature TSTG: -65 to 150 ℃; (8)Lead Temperature (Soldering, 10 sec) TLEAD: 260 ℃; (9)ESD (HBM): 2000 V.

Features

TD1410 features: (1)2A Constant Output Current; (2)140mΩ RDSON Internal Power PMOSFET Switch; (3)Up to 95% Efficiency; (4)Fixed 380KHz Frequency; (5)Wide 3.6V to 20V Input Voltage Range; (6)Output Adjustable from 1.222V to 18V; (7)Built in Frequency Compensation; (8)Built in Thermal Shutdown Function; (9)Built in Current Limit Function; (10)SOIC-8 Package is Available; (11)The minimum dropout up to 0.3V.

Diagrams

TD1410 block diagram