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TLF50251EL

Infineon Technologies
Part Number TLF50251EL
Manufacturer Infineon Technologies
Description 2.2 MHz Step-Down Regulator
Published Jun 5, 2015
Detailed Description TLF50251EL 2.2 MHz Step-Down Regulator 500 mA, 5 V, low quiescent current Data Sheet Rev. 1.0, 2013-06-19 Automotive Pow...
Datasheet PDF File TLF50251EL PDF File

TLF50251EL
TLF50251EL

Overview
TLF50251EL 2.
2 MHz Step-Down Regulator 500 mA, 5 V, low quiescent current Data Sheet Rev.
1.
0, 2013-06-19 Automotive Power 2.
2 MHz Step-Down Regulator 500 mA, 5 V Low quiescent current TLF50251EL TLF50251EL 1 Overview • 500 mA step down voltage regulator • 5 V Output voltage • ± 2% output voltage tolerance • Low quiescent current (less than 45µA at nominal battery voltage) • Integrated power transistor • Current mode PWM regulation • PFM mode for light load current • Input voltage range from 4.
75V to 45V • 2.
2 MHz switching frequency • 100% Duty cycle • Synchronization input • Very low shutdown current consumption (<2 µA) • Soft-start function • Reset generator • Input undervoltage lockout • Suited for automotive applications: Tj = -40 °C to +150 °C • Green Product (RoHS compliant) • AEC Qualified PG-SSOP-14 Description The TLF50251EL is a high frequency PWM step-down DC/DC converter with an integrated PMOS power switch, packaged in a small PG-SSOP-14 with exposed pad.
The wide in...


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