Internal-Switch Boost Regulator with Integrated

7-Channel Driver, VCOM Calibrator, Op Amp, and LDO

4

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ELECTRICAL CHARACTERISTICS (continued)

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

OPERATIONAL AMPLIFIER

AVDD Supply Voltage Range

6

14

V

AVDD Overvoltage Threshold

Rising edge, 400mV hysteresis

14.1

15

15.9

V

AVDD Input Supply Current

5

10

mA

Input Offset Voltage

-12

+12

mV

Input Bias Current

-50

+50

nA

Input Common-Mode

Voltage Range

0

V

Input Common-Mode

Rejection Ratio

80

dB

Output-Voltage Swing High

300

mV

Output-Voltage Swing Low

300

mV

Large-Signal Voltage Gain

80

dB

Slew Rate

45

V/μs

-3dB Bandwidth

20

MHz

200

Short-Circuit Current

Short to 3V sinking

200

mA

CONTROL INPUTS

Logic-Input Voltage Low

(A2–A8, EN)

0.8

V

Logic-Input Voltage High

(A2–A8, EN)

1.6

V

-1

+1

μA

Logic-Input Bias Current (EN)

-1

+1

μA

INPUT-VOLTAGE DETECTOR

SENSE Voltage Range

V

SENSE Bias Current

-1

+1

μA

SENSE Threshold Voltage

Falling edge

1.200

1.235

1.270

V

PROGRAMMABLE VCOM CALIBRATOR

GON2 Calibrating Threshold

Rising edge, 230mV hysteresis

7

8.5

10.5

V

GON2 Input-Voltage Range

11

30

V

SET Voltage Resolution

7

Bits

SET Differential Nonlinearity

-1

+1

LSB

SET Zero-Scale Error

-1

+1

+3

LSB