User Guide

DC3109A

PERFORMANCE SUMMARY

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Rev. 0 | 4 of 12

Specification are at TA = 25°C, unless otherwise noted.

Table 2. Performance Summary

Parameter

Symbol

Test Conditions/Comments

Min

Typ

Max

Unit

VOLTAGE RANGE

Input

VIN/VIN EMI

2.25

5.5

V

Output1

VOUT

1.188

1.200

1.212

V

OUTPUT CURRENT

IOUT

1.75

A

SWITCHING FREQUENCY

fSW

1.9

2.1

MHz

EFFICIENCY

VIN = 3.3 V, IOUT = 0.5 A

91

%

1 This output voltage range is with DC3109A-C running in continuous conduction mode.