MAX8571 datasheet(6/11 Pages) MAXIM

Part #	MAX8571

Description	High-Efficiency LCD Boost with True Shutdown

Download	11 Pages

Scroll/Zoom	100%

Manufacturer	MAXIM [Maxim Integrated Products]

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

Logo

6 / 11 page

High-Efficiency LCD Boost

with True Shutdown

6

_______________________________________________________________________________________

MAX8570–

MAX8575

EA

ILIM

THERMAL

SHUTDOWN

OUT

FB

(MAX8570/MAX8571/

MAX8574 ONLY)

GND

(MAX8572/MAX8573/

MAX8575 ONLY)

LX

SW

VCC

1.226V

CONTROL

LOGIC

SHDN

Figure 1. Functional Diagram

MAX8570

MAX8571

MAX8574

SW

VCC

LX

FB

GND

ON

OFF

VCC = 2.7V TO 5.5V

VOUT = VBATT TO 28V

R1

R2

C3

4.7

µF

L1

22

µH

C1

1

µF

SHDN

C2

1

µF

C4

10pF

VBATT = 0.8V TO 28V

D1

Figure 4. Using a Separate Input Supply for the Inductor

MAX8570

MAX8571

MAX8574

SW

VCC

LX

FB

GND

ON

OFF

VCC = 2.7V TO 5.5V

+VOUT

-VOUT

R1

C3

4.7

µF

L1

22

µH

C1

1

µF

SHDN

C2

1

µF

C5

1

µF

C4

10pF

C6

0.1

µF

D1

D3

D2

R2

Figure 5. Negative Output Voltage for LCD Bias

MAX8570

MAX8571

MAX8574

SW

VCC

LX

FB

GND

ON

OFF

VCC = 2.7V TO 5.5V

VOUT = VCC TO 28V

R1

R2

C3

4.7

µF

L1

22

µH

C1

1

µF

SHDN

C2

1

µF

C4

10pF

D1

Figure 2. Typical Application Circuit with Adjustable Output

Voltage

MAX8572

MAX8573

MAX8575

SW

VCC

LX

OUT

GND

ON

OFF

VCC = 2.7V TO 5.5V

VOUT = 15V

C3

4.7

µF

L1

22

µH

C1

1

µF

SHDN

C2

1

µF

D1

Figure 3. Typical Application Circuit with 15V Preset Output

Voltage

Similar Part No. - MAX8571

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	MAX8571	654Kb / 10P	High-Efficiency LCD Boost with True Shutdown Rev 1; 10/04
	MAX8571	287Kb / 11P	High-Efficiency LCD Boost with True Shutdown Rev 2; 8/09
	MAX8571EUT	654Kb / 10P	High-Efficiency LCD Boost with True Shutdown Rev 1; 10/04
	MAX8571EUT+T	287Kb / 11P	High-Efficiency LCD Boost with True Shutdown Rev 2; 8/09
	MAX8571EUT-T	654Kb / 10P	High-Efficiency LCD Boost with True Shutdown Rev 1; 10/04

More results

Similar Description - MAX8571

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	MAX8570	287Kb / 11P	High-Efficiency LCD Boost with True Shutdown Rev 2; 8/09
Maxim Integrated Produc...	MAX8570-MAX8575	654Kb / 10P	High-Efficiency LCD Boost with True Shutdown Rev 1; 10/04
Texas Instruments	LM3017	1Mb / 33P	[Old version datasheet] High Efficiency Low-Side Controller with True Shutdown
	LM3017	1Mb / 34P	[Old version datasheet] High Efficiency Low-Side Controller with True Shutdown
	LM3017	362Kb / 13P	[Old version datasheet] High Efficiency Low-Side Controller with True Shutdown
	LM3017	1Mb / 33P	[Old version datasheet] High Efficiency Low-Side Controller with True Shutdown
Maxim Integrated Produc...	MAX1606	302Kb / 10P	28V Internal Switch LCD Bias Supply with True Shutdown 19-1744; Rev 0; 7/00
	MAX1606	664Kb / 10P	28V Internal Switch LCD Bias Supply with True Shutdown 2004
	MAX17220	946Kb / 23P	400mV to 5.5V Input, nanoPower Synchronous Boost Converter with True Shutdown 2019
	MAX8627	260Kb / 14P	Low VBATT, 20uA IQ, 1MHz Synchronous Boost Converter with True Shutdown Rev 0; 3/06

More results

MAX8571 Datasheet(PDF) 6 Page - Maxim Integrated Products

MAX8571 Datasheet(HTML) 6 Page - Maxim Integrated Products

Similar Part No. - MAX8571

Similar Description - MAX8571

Html Pages

1 2 3 4 5 6 7 8 9 10 11

Datasheet Download

Link URL