6.6 System Characteristics

The following specifications apply only to the typical applications circuit, with nominal component values. Specifications in the

typical (TYP) column apply to TJ = 25°C only. These specifications are not ensured by production testing.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

SUPPLY

IIN

Input supply current when in

regulation

VIN = 24 V, VOUT = 3.3 V, VEN = VIN, VVLDOIN = VOUT, FSW = 800 kHz,

IOUT = 0 A

10

mA

OUTPUT VOLTAGE

VFB

Load regulation

VOUT = 3.3 V, VIN = 24 V, IOUT = 0.1 A to full load

1

mV

VFB

Line regulation

VOUT = 3.3 V, VIN = 4 V to 36 V, IOUT = 3 A

6

mV

VOUT

Load transient

VOUT = 3.3 V, VIN = 24 V, IOUT = 1 A to 2.5 A at 2 A/μs, COUT(derated) =

49 μF

50

mV

EFFICIENCY

η

Efficiency

VOUT = 3.3 V, VIN = 12 V, IOUT = 2.5 A, VLDOIN = VOUT, FSW = 800 kHz

89.5%

VOUT = 3.3 V, VIN = 24 V, IOUT = 2.5 A, VLDOIN = VOUT, FSW = 800 kHz

87.5%

VOUT = 5 V, VIN = 24 V, IOUT = 2.5 A, VLDOIN = VOUT, FSW = 1 MHz

91%

VOUT = 5 V, VIN = 36 V, IOUT = 2.5 A, VLDOIN = VOUT, FSW = 1 MHz

88.1%

VOUT = 12 V, VIN = 24 V, IOUT = 1.5 A, VLDOIN = VOUT, FSW = 2 MHz

94.1%

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TLVM13630

SLVSFT6B – MAY 2021 – REVISED JANUARY 2022

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