Preliminary Datasheet

LP6284

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Page 7 of 9

LP6284–00

Version 0.0 AUG.-2016

Electrical Characteristics (Continued)

Parameter

Symbol

Test Conditions

Min

Typ

Max

Units

Low Dropout Linear Regulator

LDO Supply Voltage

2.5

5.5

V

LDO Supply Current

90

uA

Dropout Voltage

450

500

mV

LDO Feedback Voltage

1.224

1.24

1.256

V

Current Limit

350

400

mA

Line Regulation

0.1

0.3

%/V

Load Regulation

0.2

0.5

%

Gate Pulse Modulator

VFLK Input High Voltage

1.5

V

VFLK Input High Voltage

0.8

V

HVDP Charge Current

20

uA

VGH Switch ON Resistance

20

Ω

DRN Switch ON Resistor

25

Ω

Positive Charge Pump

Feedback Voltage

No Load

1.216

1.24

1.264

V

FBP Input Bias Current

-50

+50

nA

DRVP Switch ON Resistance

20

Ω

20

Ω

Switch Frequency

Hz

Continuous Output Current

20

mA

Unity-Gain Operation Amplifier

OPA Supply Current

0.5

0.9

mA

Input Offset Voltage

-17

+17

mV

OPI Input Bias Current

1

50

nA

Output Voltage Swing High

1.5

V

Output Voltage Swing Low

1.5

Short Circuit Current

±180

mA

-3dB Bandwidth

F3dB

12

MHz

Gain Bandwidth

GBW

8

MHz

Slew Rate

SR

12

V/us