MAX17115 datasheet(4/23 Pages) MAXIM

4 / 23 page

Internal-Switch Boost Regulator and High-Voltage,

Low-Dropout Linear Regulator for TFT LCDs

4_ _ _______________________________________________________________________________________

ELECTRICAL_CHARACTERISTICS_(continued)

(VIN = VEN = +5V, Circuit of Figure 1, VVOP = +16V, VVGH = 30V, TA_=_0°C_to_+85°C, unless otherwise noted. Typical values are at

TA = +25°C.)

ELECTRICAL_CHARACTERISTICS

(VIN = VEN = +5V, Circuit of Figure 1, VVOP = +16V, VVGH = 30V, TA_=_-40°C_to_+85°C, unless otherwise noted.) (Note 2)

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

SUPPLY

IN Input Supply Range

(Note 1)

2.5

6.0

IN Undervoltage Lockout

VIN rising, hysteresis = 200mV

2.0

2.5

IN Quiescent Current

VFB = 1.3V, LX not switching

VFB = 1.2V, switching

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VOP Input Offset Voltage

VOPI = VVOP/2

-14

+14

OPI Input-Bias Current

VOPO, VOPI = VVOP /2, TA = +25°C

-50

+50

Input Common-Mode

Voltage Range

VVOP

OPO Output Voltage High

IOPO = +5mA, VOPI = VVOP

VVOP

- 100

VVOP

- 40

OPO Output Voltage Low

IOPO = -5mA, VOPI = 0V

100

Slew Rate

20% to 80% of VVOP, CLOAD = 10pF, RLOAD = 10kW

V/µs

-3dB Bandwidth

CLOAD = 10pF, RLOAD = 10kW

MHz

Short-Circuit Current

Sourcing, VOPI = VVOP - 3V, VOPO = VVOP - 4V

100

200

Sinking, VOPI = 3V, VOPO = 4V

100

200

Power-Supply Rejection Ratio

DC,10V P VVOP P 18V

XAO_FUNCTION

VDET Threshold

VDET falling, VIN = 5V

1.22

1.24

1.26

VDET Hysteresis

VDET Input-Bias Current

VVDET = 0V or 5V, TA = +25°C

-1

µA

XAO Output Voltage

VVDET = 0V, IXAO = 10mA

0.1

0.4

HIGH-VOLTAGE_STRESS_MODE

HVS_EN Input Low Voltage

0.8

HVS_EN Input High Voltage

2.1

HVS_EN Pulldown Resistance

300

RHVS Output Voltage

(Note 1)

RHVS Leakage Current

VRHVS = 6V, VHVS_EN = 0V, TA = +25°C

µA

RHVS On-Resistance

VHVS_EN = 5V, IRHVS = 10mA

CONTROL_INPUTS

Input Low Voltage [EN, FREQ]

VIN = 2.5V to 6V

0.6

Input High Voltage [EN, FREQ]

VIN = 4.5V to 6V

2.4

VIN = 2.5V to 4.5V

1.9

Hysteresis [EN, FREQ]

0.15

Input-Bias Current [EN]

TA = +25°C

-1

µA

MAX17115 Datasheet(PDF) 4 Page - Maxim Integrated Products

MAX17115 Datasheet(HTML) 4 Page - Maxim Integrated Products

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

Datasheet Download

Link URL