MAX1747EUP datasheet(5/13 Pages) MAXIM

Part #	MAX1747EUP

Description	Triple Charge-Pump TFT LCD DC-DC Converter

Download	13 Pages

Scroll/Zoom	100%

Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

Logo

5 / 13 page

Triple Charge-Pump TFT LCD

DC-DC Converter

_______________________________________________________________________________________

5

PARAMETER

SYMBOL

CONDITIONS

MIN

MAX

UNITS

REFERENCE

Reference Voltage

VREF

-2

µA < IREF < 50µA

1.222

1.269

V

Reference Undervoltage

Threshold

VREF rising

0.95

1.18

V

LOGIC SIGNALS

SHDN Input Low Voltage

0.4

V

SHDN Bias Voltage

I SHDN = 22

µA

580

900

mV

SHDN Input Current Range

I SHDN

For 200kHz to 2MHz operation

3

65

µA

RDY Output Low Voltage

ISINK = 2mA

0.5

V

RDY Output High Leakage

V RDY = 13V

1

µA

ELECTRICAL CHARACTERISTICS (continued)

(VIN = VSUPM = +3.0V, VSUPP = VSUPM = +5V, TGND = PGND = GND, I SHDN = 22µA, COUT = 2 ✕ 4.7µF, CREF = 0.22µF, CINTG =

1500pF, VOUT = +5V, TA = -40°C to +85°C, unless otherwise noted.) (Note 1)

Note 1: Specifications from 0

°C to -40°C are guaranteed by design, not production tested.

Typical Operating Characteristics

(Circuit of Figure 1, VIN = VSUPM = +3.3V, TA = +25°C, unless otherwise noted.)

4.97

4.99

4.98

5.01

5.00

5.02

5.03

0200

100

300

400

IOUT (mA)

MAIN OUTPUT EFFICIENCY

vs. LOAD CURRENT

(MAIN CHARGE PUMP ONLY)

VIN = 3.3V

VIN = 4.0V

VIN = 2.8V

40

60

50

80

70

90

100

0200

100

300

400

IOUT (mA)

MAIN OUTPUT EFFICIENCY

vs. LOAD CURRENT

(MAIN CHARGE PUMP ONLY)

VOUT = 5V

VIN = 3.3V

VIN = 4.0V

VIN = 2.8V

40

60

50

80

70

90

100

0200

100

300

400

IOUT (mA)

MAIN OUTPUT EFFICIENCY

vs. LOAD CURRENT

(MAIN CHARGE PUMP ONLY)

VOUT = 5V

VIN = 3.3V

VIN = 4.0V

VIN = 2.8V

VNEG = -7V WITH INEG = 10mA

VPOS = 12V WITH IPOS = 5mA

Similar Part No. - MAX1747EUP

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	MAX174	559Kb / 15P	Industry Standard Complete 12-Bit A/D Converters 19-2765; Rev 2; 2/93
	MAX174	1Mb / 18P	Industry-Standard, Complete 12-Bit ADCs Rev 3; 8/11
	MAX1740	327Kb / 12P	SIM/Smart Card Level Translators in uMAX Rev 0; 1/00
	MAX17409	511Kb / 32P	1-Phase Quick-PWM GPU Controller Rev 1; 7/09
	MAX17409GTI++	511Kb / 32P	1-Phase Quick-PWM GPU Controller Rev 1; 7/09

More results

Similar Description - MAX1747EUP

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	MAX1748	277Kb / 16P	Triple-Output TFT LCD DC-DC Converter 19-1740; Rev 0; 6/00
Advanced Analog Technol...	AAT1118	456Kb / 14P	ADJUSTABLE TRIPLE-CHANNEL TFT LCD DC-DC CONVERTER
Advanced Analog Technol...	AAT1118	757Kb / 18P	ADJUSTABLE TRIPLE-CHANNEL TFT LCD DC-DC CONVERTER
Maxim Integrated Produc...	MAX8753	596Kb / 20P	TFT LCD DC-DC Converter with Integrated Charge Pumps Rev 0; 1/06
Microchip Technology	TC7662A	231Kb / 16P	Charge Pump DC-to-DC Converter 11/29/12
TelCom Semiconductor, I...	TC7662A	62Kb / 5P	CHARGE PUMP DC-TO-DC CONVERTER
List of Unclassifed Man...	MAS9251	331Kb / 11P	REGULATED CHARGE PUMP DC/DC CONVERTER
Sanyo Semicon Device	LA7995M	38Kb / 5P	Charge Pump Type DC-DC Converter
Unisonic Technologies	ME7660	151Kb / 5P	CHARGE PUMP DC-DC VOLTAGE CONVERTER
Microchip Technology	TC7662A	53Kb / 7P	CHARGE PUMP DC-TO-DC CONVERTER 2001

More results

MAX1747EUP Datasheet(PDF) 5 Page - Maxim Integrated Products

MAX1747EUP Datasheet(HTML) 5 Page - Maxim Integrated Products

Similar Part No. - MAX1747EUP

Similar Description - MAX1747EUP

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13

Datasheet Download

Link URL