MAX17103ETJ-T データシートの表示（PDF） - Maxim Integrated

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MAX17103ETJ-T

DC-DC Converter with Integrated Scan Driver, VGL Controller, Op Amp, and LDO for TFT LCD

Maxim Integrated 

DC-DC Converter with Integrated Scan Driver,

VGL Controller, Op Amp, and LDO for TFT LCD

ELECTRICAL CHARACTERISTICS (continued)

(VIN = +3V, Circuit of Figure 1, VOPAS = +8.5V, TA = -40°C to +85°C, unless otherwise noted.) (Note 2)

PARAMETER

CHARGE-SHARING FUNCTION

CONDITIONS

MIN TYP MAX UNITS

QS-to-CKH On-Resistance

VGHON = 24V, VVGL = -6V;

VCKH = VXCKH = 10V, CS = low

GHON - QS Switch Leakage Current CS = low

LOW-DROPOUT LINEAR REGULATOR

Dropout Voltage

LDOADJ Feedback Voltage

VIN = 3.3V, VLDOADJ = 1.1V, IOUT = 0.35A

Current Limit

VIN = 3.3V, VLDOADJ = 1.0V

LDOADJ Line Regulation

LDOADJ Load Regulation

VIN = 2.8V to 5.5V, IOUT = 100mA; VLDOO = 2.5V

IOUT = 1mA to 300mA, VLDOO = 2.5V

DIGITAL INPUTS

1.227

0.4

400

1

mA

500

mV

1.252

V

0.7

A

0.3

%/V

0.5

%/V

ENA, CS, CK, XCK, ST Input

High Level

1.5

V

ENA, CS, CK, XCK, ST Input

Low Level

0.6

V

CS, ST, CK, XCK Input Current

CK, XCK, ST = VIN, TA = +25°C

-1

+1

μA

Note 1: If VOPAS exceeds the overvoltage threshold, the part stops switching. As soon as VOPAS falls below the overvoltage thesh-

old, LX is allowed to resume switching.

Note 2: TA = -40°C specifications are guaranteed by design, not production tested.

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