3

LT1118/LT1118-2.5

LT1118-2.85/LT1118-5

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PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Line Regulation (Note 4)

LT1118

●

6mV

LT1118-2.5

●

6mV

LT1118-2.85

●

6mV

LT1118-5

●

10

mV

Load Regulation (Note 4)

LT1118

0mA

●

6mV

– 400mA

●

6mV

LT1118-2.5

0mA

●

12

mV

– 400mA

●

12

mV

LT1118-2.85

0mA

●

12

mV

– 400mA

●

12

mV

LT1118-5

0mA

●

25

mV

– 400mA

●

25

mV

Dropout Voltage (Note 5)

0.85

1.1

V

1

1.3

V

FB Pin Bias Current

LT1118

0.35

1

µA

Minimum Output Voltage

LT1118

●

2.1

V

Ripple Rejection

60

80

dB

Load Transient Settling Time,

0mA

µs

∆V = 1%

– 400mA

µs

Output Short-Circuit Current

800

1200

mA

–

– 700

– 400

mA

Thermal Shutdown Junction Temperature

No Load

170

°C

Enable Turn-On Delay

No Load

50

µs

Note 1: Stresses beyond those listed under Absolute Maximum Ratings

may cause permanent damage to the device. Exposure to any Absolute

Maximum Rating condition for extended periods may affect device

reliability and lifetime.

Note 3: All operating conditions include the combined effects of load

current, input voltage and temperature over each parameter’s full range.

Note 4: Load and line regulation are tested at a constant junction

temperature by low duty cycle pulse testing.

Note 5: Dropout voltage is defined as the minimum input to output voltage

measured while sourcing the specified current.

ELECTRICAL CHARACTERISTICS

The