MAX8805Y datasheet(5/21 Pages) MAXIM

Part #	MAX8805Y

Description	600mA PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power

Download	21 Pages

Scroll/Zoom	100%

Manufacturer	MAXIM [Maxim Integrated Products]

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

Logo

5 / 21 page

600mA PWM Step-Down Converters in

2mm x 2mm WLP for WCDMA PA Power

_______________________________________________________________________________________

5

Typical Operating Characteristics

(VIN1A = VIN1B = VIN2 = 3.6V, VPA = 1.2V, VLDO1 = 2.85V, VLDO2 = 2.85V, RPA = 7.5

Ω, circuit of Figure 5, TA = +25°C, unless other-

wise noted.)

0

40

20

80

60

120

100

140

0

0.4 0.6

0.2

0.8 1.0 1.2 1.4 1.6 1.8

BYPASS MODE DROPOUT VOLTAGE

vs. PA LOAD CURRENT

PA LOAD CURRENT (A)

VIN1 = 3.2V

VIN1 = 3.6V

60

70

80

90

100

0.5

1.5

2.5

3.5

1.0

2.0

3.0

4.0

4.5

PA STEP-DOWN CONVERTER EFFICIENCY

vs. OUTPUT VOLTAGE (MAX8805Z)

OUTPUT VOLTAGE (V)

BYPASS MODE

VIN1 = 4.2V

VIN1 = 3.6V

VIN1 = 3.2V

RPA = 7.5

Ω

60

70

80

90

100

0.5

1.5

2.5

3.5

1.0

2.0

3.0

4.0

4.5

PA STEP-DOWN CONVERTER EFFICIENCY

vs. OUTPUT VOLTAGE (MAX8805Y)

OUTPUT VOLTAGE (V)

BYPASS MODE

VIN1 = 4.2V

VIN1 = 3.6V

VIN1 = 3.2V

RPA = 7.5

Ω

60

70

80

90

100

0.5

1.5

2.5

3.5

1.0

2.0

3.0

4.0

4.5

PA STEP-DOWN CONVERTER EFFICIENCY

vs. OUTPUT VOLTAGE (MAX8805Z)

OUTPUT VOLTAGE (V)

BYPASS MODE

VIN1 = 4.2V

VIN1 = 3.6V

VIN1 = 3.2V

RPA = 10

Ω

60

70

80

90

100

0.5

1.5

2.5

3.5

1.0

2.0

3.0

4.0

4.5

PA STEP-DOWN CONVERTER EFFICIENCY

vs. OUTPUT VOLTAGE (MAX8805Y)

OUTPUT VOLTAGE (V)

BYPASS MODE

VIN1 = 4.2V

VIN1 = 3.6V

VIN1 = 3.2V

RPA = 10

Ω

50

60

80

70

90

100

0200

100

300

400

500

600

PA STEP-DOWN CONVERTER EFFICIENCY

vs. LOAD CURRENT (MAX8805Z)

LOAD CURRENT (mA)

VIN1 = 4.2V

VIN1 = 3.6V

VIN1 = 3.2V

VPA = 1.8V

50

60

80

70

90

100

0

200

100

300

500

400

600

PA STEP-DOWN CONVERTER EFFICIENCY

vs. LOAD CURRENT (MAX8805Y)

LOAD CURRENT (mA)

VIN1 = 4.2V

VIN1 = 3.6V

VIN1 = 3.2V

VPA = 1.8V

50

60

80

70

90

100

0200

100

300

500

400

600

PA STEP-DOWN CONVERTER EFFICIENCY

vs. LOAD CURRENT (MAX8805Z)

LOAD CURRENT (mA)

VIN1 = 4.2V

VIN1 = 3.6V

VIN1 = 3.2V

VPA = 1.2V

50

60

80

70

90

100

0200

100

300

500

400

600

PA STEP-DOWN CONVERTER EFFICIENCY

vs. LOAD CURRENT (MAX8805Y)

LOAD CURRENT (mA)

VIN1 = 4.2V

VIN1 = 3.6V

VIN1 = 3.2V

VPA = 1.2V

Similar Part No. - MAX8805Y

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	MAX8805Y	562Kb / 22P	600mA/650mA PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power Rev 1; 10/07
	MAX8805Y	881Kb / 24P	600mA/650mA PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power 19-0777; Rev 5; 2/10
	MAX8805YEREXY+T+T	881Kb / 24P	600mA/650mA PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power 19-0777; Rev 5; 2/10
	MAX8805YEWEAA+T	562Kb / 22P	600mA/650mA PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power Rev 1; 10/07
	MAX8805YEWEAE+T	562Kb / 22P	600mA/650mA PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power Rev 1; 10/07

More results

Similar Description - MAX8805Y

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	MAX8805W	562Kb / 22P	600mA/650mA PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power Rev 1; 10/07
	MAX8805	881Kb / 24P	600mA/650mA PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power 19-0777; Rev 5; 2/10
	MAX8836Z	420Kb / 19P	1.2A PWM Step-Down Converter in 2mm x 2mm WLP/UCSP for PA Power 19-4059; Rev 1; 9/08
	MAX8896	452Kb / 17P	Dual PWM Step-Down Converter in a 2mm x 2mm Package for WCDMA PA and RF Power Rev 0; 5/09
	MAX8649	2Mb / 31P	1.8A Step-Down Regulator with Remote Sense in 2mm x 2mm WLP Rev 4; 6/11
	MAX8952	1Mb / 31P	2.5A Step-Down Regulator with Remote Sense in 2mm x 2mm WLP Rev 1; 6/11
	MAX8649	1Mb / 31P	1.8A Step-Down Regulator with Differential Remote Sense in 2mm x 2mm WLP Rev 0; 9/09
	MAX8649	1Mb / 31P	1.8A Step-Down Regulator with Differential Remote Sense in 2mm x 2mm WLP Rev 1; 2/10
	MAX8884Y	617Kb / 15P	700mA DC-DC Step-Down Converters with Dual 300mA LDO in 2mm x 2mm CSP Rev 0; 4/09
	MAX8884Y	525Kb / 17P	700mA DC-DC Step-Down Converters with Dual 300mA LDO in 2mm x 2mm CSP Rev 1; 1/10

More results

MAX8805Y Datasheet(PDF) 5 Page - Maxim Integrated Products

MAX8805Y Datasheet(HTML) 5 Page - Maxim Integrated Products

Similar Part No. - MAX8805Y

Similar Description - MAX8805Y

Html Pages

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

Datasheet Download

Link URL