Product Summary

The TLV62065DSGT is a high efficient synchronous step down DC-DC converter. With an input voltage range of 3.0V to 6V the device is a perfect fit for power conversion from a 5V or 3.3V system supply rail. The TLV62065DSGT operates at 3MHz fixed frequency and enters Power Save Mode operation at light load currents to maintain high efficiency over the entire load current range. The Power Save Mode is optimized for low output voltage ripple. For low noise applications, the TLV62065DSGT can be forced into fixed frequency PWM mode by pulling the MODE pin high. The TLV62065DSGT provides an open drain power good output. It provides up to 2.0A output current. Applications are (1)Point Of Load (POL); (2)Notebooks, Pocket PCs; (3)Portable Media Players; (4)Set Top Box.

Parametrics

TLV62065DSGT absolute maximum ratings: (1)Voltage Range (2)AVIN, PVIN: –0.3 to 7 V; (2)Voltage Range (2)EN, MODE, PG, FB: –0.3 to VIN +0.3 < 7 V; (3)Voltage Range (2)SW: –0.3 to 7 V; (4)Current (source)Peak output: Internally limited A; (5)Electrostatic Discharge (HBM)QSS 009-105 (JESD22-A114A)(3): 2 kV; (6)Electrostatic Discharge (CDM)QSS 009-147 (JESD22-C101B.01): 1 kV; (7)Electrostatic Discharge (Machine model): 200 V; (8)Temperature TJ: –40 to 125 °C; (9)Temperature Tstg: –65 to 150 °C.

Features

TLV62065DSGT features: (1)VIN Range from 2.9V to 5.5V; (2)Up to 97% Efficiency; (3)Power Save Mode / 3MHz Fixed PWM Mode; (4)Output Voltage Accuracy in PWM Mode ±2.0%; (5)Output Capacitor Discharge Function; (6)Typical 18 μA Quiescent Current; (7)100% Duty Cycle for Lowest Dropout; (8)For Improved Feature Set See TPS62065; (9)Available in a 2x2x0.75mm SON.

Diagrams

TLV62065DSGT pin connection

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