RT5509 参数 Datasheet PDF下载

RT5509

Absolute Maximum Ratings

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(Note 1)

VBST, PVDD ------------------------------------------------------------------------------------------------

–0.3

to 13V

VSPOUTP, VSPOUTN, LX ------------------------------------------------------------------------------

–0.3

to 13V

VSPOUTP, VSPOUTN, LX ------------------------------------------------------------------------------

–1.4

to 16V (Note 6)

VBAT ----------------------------------------------------------------------------------------------------------

–0.3

to 6V

DVDD ---------------------------------------------------------------------------------------------------------

–0.3

to 2.5V

LRCK, BCK, DATA I/O, ADS1, ADS2 -----------------------------------------------------------------

–0.3

to (DVDD + 0.3V)

SCL, SDA ----------------------------------------------------------------------------------------------------

–0.3

to 6V

RST ------------------------------------------------------------------------------------------------------------

–0.3

to (DVDD + 0.3V)

Power Dissipation, P

D

@ T

A

= 25C

WL-CSP-48B 3.04x2.99 (BSC) -------------------------------------------------------------------------

3.7W



Package Thermal Resistance

(Note 2)

WL-CSP-48B 3.04x2.99 (BSC),



JA

-------------------------------------------------------------------

27C/W

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Lead Temperature (Soldering, 10 sec.) ---------------------------------------------------------------

260C

Junction Temperature -------------------------------------------------------------------------------------

150C

Storage Temperature Range ----------------------------------------------------------------------------

65C

to 150C

ESD Susceptibility

(Note 3)

HBM (Human Body Model) ------------------------------------------------------------------------------

2kV

Recommended Operating Conditions

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(Note 4)

Ambient Temperature Range----------------------------------------------------------------------------

40C

to 85C

Junction Temperature Range ---------------------------------------------------------------------------

40C

to 125C

Electrical Characteristics

(VBAT = 3.6V, DVDD = 1.8V, T

A

= 25C, unless otherwise specified)

Parameter

Power Supplies

Digital Supply Voltage

Symbol

Test Conditions

Min

Typ

Max

Unit

DVDD

1.71

2.7

2.7

2.7

DVDD = 1.8V

DVDD = 0V

0

0

0

0

1.8

3.6

3.6

--

1

1

8

2

2

9.5

5.5

9.5

5

5

20

6

V

V

V

V

A

A

A

mV

Speaker Amp Supply Voltage PVDD

Battery Supply Voltage

Boost Converter Output

Voltage

Shutdown Current (VBAT)

Leakage Current (VBAT)

Leakage Current (DVDD)

Offset Voltage

V

BAT

V

BST

I

SD_VBAT

I

LEAKAGE

_VBAT

I

LEAKAGE

VBAT = 2.7 to 5.5V, DVDD = 1.8V,

BCK = LRCK = DAI = 0V

_DVDD

V

OS

PVDD = 3.6V

Copyright © 2017 Richtek Technology Corporation. All rights reserved.

is a registered trademark of Richtek Technology Corporation

DS5509-01

September

2017

www.richtek.com

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