APW8811 datasheet(4/23 Pages) ANPEC

Part #	APW8811

Description	System Power PWM Controller for Notebook Computers

Download	23 Pages

Scroll/Zoom	100%

Manufacturer	ANPEC [Anpec Electronics Coropration]

Direct Link	http://www.anpec.com.tw

Logo

4 / 23 page

Copyright

Rev. A.3 - Sep., 2012

APW8811

www.anpec.com.tw

4

Electrical Characteristics

APW8811

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

INPUT SUPPLY POWER

Supply current1, VOUT1 = VOUT2 =

0V, SKIP# = GND, EN LDO = open,

EN PWM = 5V, VFB1 = VFB2 = 2.05V

-

0.55

1.3

mA

Supply current2, VOUT1 = 5V,

VOUT2 = 3.3V, SKIP# = GND,

EN LDO = open, EN PWM = 5V,

VFB1 = VFB2 = 2.05V, PVIN+PLDO5

-

5

7

mW

Standby current, EN LDO=open,

EN PWM=0V

-

200

-

IVN

VIN Supply Current

Shutdown current, EN LDO= EN

PWM= 0V

-

20

40

µA

UNDER-VOLTAGE LOCK OUT PROTECTION (UVLO)

Rising Edge

4.1

4.2

4.3

V

LDO5 UVLO threshold

Hysteresis

-

0.1

-

V

LDO3 UVLO threshold

Shutdown

-

2.5

-

V

PWM CONTROLLERS

Output Voltage Adjust Ranve

VOUT1, VOUT2

2

-

5.5

V

VFB

FBx Reference Voltage

IREF = 0A, TA= -40

oC to 85 oC

1.98

2.0

2.02

V

SKIP# = LDO5, IOUT = 0A to 5A

-

-1.7

-

%

SKIP# = REF, IOUT = 0A to 5A

-

-1.5

-

%

PWM 1/2 Load Regulation

SKIP# = GND, IOUT = 0A to 5A

-

-0.1

-

%

PWM1/2 Line Regulation

VIN = 6V to 25V

-

0.005

-

%/V

IFB

FBx input current

VFBX = 2.0V, TA = 25

oC

-20

-

20

nA

Soft-Start Ramp Time

ENPWM High to VOUT Full Regulation

-

1.7

-

ms

TON11

PWM1 On Time seting1

TON = GND, SKIP# = GND,

VIN = 12V, PWM1 = 5V

-

2080

-

TON12

PWM1 On Time seting2

TON = REF, SKIP# = GND, VIN=12V,

PWM1=5V

-

1700

-

TON13

PWM1 On Time seting3

TON = LDO3, SKIP# = GND,

VIN = 12V, PWM1 = 5V

-

1390

-

TON14

PWM1 On Time seting4

TON = LDO5, SKIP# = GND,

VIN=12V, PWM1=5V

-

1140

-

TON21

PWM2 On Time seting1

TON = GND, SKIP# = GND, VIN=12V,

PWM2 = 3.3V

-

1100

-

TON22

PWM2 On Time seting2

TON = REF, SKIP# = GND, VIN=12V,

PWM2 = 3.3V

-

900

-

TON23

PWM2 On Time seting3

TON = LDO3, SKIP# = GND,

VIN = 12V, PWM2 = 3.3V

-

730

-

TON24

PWM2 On Time seting4

TON = LDO5, SKIP# = GND,

VIN = 12V, PWM2 = 3.3V

-

600

-

ns

UGATEx Minimum Off-Time

350

450

550

ns

Refer to the typical application circuits. These specifications apply over V

IN=12V and TA= -40 ~ 85 °C, unless otherwise

specified. Typical values are at T

A=25°C.

Similar Part No. - APW8811

Manufacturer	Part #	Datasheet	Description
Anpec Electronics Corop...	APW8812	388Kb / 24P	System Power PWM Controller for Notebook Computers with Charge Pump
	APW8812QBI-TRG	388Kb / 24P	System Power PWM Controller for Notebook Computers with Charge Pump
	APW8813	788Kb / 31P	DDR2 And DDR3 Power Solution Synchronous Buck Controller With 1.5A LDO
	APW8813A	788Kb / 31P	DDR2 And DDR3 Power Solution Synchronous Buck Controller With 1.5A LDO
	APW8813AQBI-TRG	788Kb / 31P	DDR2 And DDR3 Power Solution Synchronous Buck Controller With 1.5A LDO

More results

Similar Description - APW8811

Manufacturer	Part #	Datasheet	Description
Anpec Electronics Corop...	APW8820	534Kb / 23P	System Power PWM Controller for Notebook Computers
	APW8812	388Kb / 24P	System Power PWM Controller for Notebook Computers with Charge Pump
	APW8822	656Kb / 27P	System Power PWM Controller for Notebook Computers with Charge Pump
Renesas Technology Corp	ISL6232	1Mb / 25P	High Efficiency System Power Supply Controller for Notebook Computers
Intersil Corporation	ISL6232	671Kb / 25P	High Efficiency System Power Supply Controller for Notebook Computers
Renesas Technology Corp	ISL62386	929Kb / 20P	High-Efficiency, Quad Output System Power Supply Controller for Notebook Computers
Renesas Technology Corp	ISL62391	1Mb / 22P	High-Efficiency, Triple-Output System Power Supply Controller for Notebook Computers
Intersil Corporation	ISL62391	513Kb / 20P	High-Efficiency, Triple-Output System Power Supply Controller for Notebook Computers
Intersil Corporation	ISL62386	445Kb / 20P	High-Efficiency, Quad Output System Power Supply Controller for Notebook Computers
Maxim Integrated Produc...	MAX782	497Kb / 32P	Triple-Output Power-Supply Controller for Notebook Computers Rev 2; 5/94

More results

APW8811 Datasheet(PDF) 4 Page - Anpec Electronics Coropration

APW8811 Datasheet(HTML) 4 Page - Anpec Electronics Coropration

Similar Part No. - APW8811

Similar Description - APW8811

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