MAX77928 datasheet(3/88 Pages) AD

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10A 3:1/2:1/1:1 Switched-Capacitor

Direct Charger for 1S Li-Ion Battery

MAX77928

www.analog.com

Analog Devices | 3

Absolute Maximum Ratings

VEXT1 to AGND..............................................-0.3V to +38.0V

VEXT2 to AGND..............................................-0.3V to +24.0V

VEXT1_DRV, VEXT2_DRV to AGND..............-0.3V to +30.0V

VEXT1_DRV to VEXT1 ...................................-38.0V to +6.0V

VEXT2_DRV to VEXT2 ...................................-24.0V to +6.0V

VB_IN to AGND...............................................-0.3V to +24.0V

VB_OUT to AGND...........................................-0.3V to +24.0V

VIN to PGND ...................................................-0.3V to +24.0V

VIN to PMID ..................................................-17.6V to +17.6V

PMID to C1Px....................................................-0.3V to +6.0V

PMID to PGND ................................................-0.3V to +17.6V

BSTx to PGND ................................................-0.3V to +23.6V

BSTx to C1Px....................................................-0.3V to +6.0V

C1Px to C2Px..................................................-0.3V to +17.6V

C1Px to PGND ................................................-0.3V to +17.6V

C2Px to VOUT...................................................-0.3V to +6.0V

C2Px to PGND ................................................-0.3V to +12.0V

VOUT to C1Nx, C2Nx ....................................... -0.3V to +6.0V

C1Nx, C2Nx to PGND....................................... -0.3V to +6.0V

VOUT to PGND................................................. -0.3V to +6.0V

PVDD to PGND................................................. -0.3V to +6.0V

AVDD to AGND................................................. -0.3V to +2.2V

BATP to AGND ..........................VOUT - 0.6V to VOUT + 0.3V

BATN to AGND ................................................. -0.6V to +0.6V

BATP to BATN .................................................. -0.3V to +6.0V

NTC to AGND ................................................... -0.3V to +6.0V

ENB, VB_EN, SYNC, INTB, VIO to AGND........ -0.3V to +2.2V

SCL, SDA to AGND .......................................... -0.3V to +2.2V

AGND, DGND to PGND.................................... -0.3V to +0.3V

Continuous Power Dissipation (Multilayer Board) (TA = +70°C,

derate 28.46mW/°C above +70°C.)....................... 2276.69mW

Operating Temperature Range ........................ -40°C to +85°C

Storage Temperature Range ......................... -65°C to +150°C

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or

any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect

device reliability.

Package Information

Package Code

W883A4+1

Outline Number

21-100731

Land Pattern Number

Refer to

Application Note 1891

Thermal Resistance, Single Layer Board:

Junction-to-Ambient (θJA)

—

Junction-to-Case Thermal Resistance (θJC)

—

Thermal Resistance, Four Layer Board:

Junction-to-Ambient (θJA)

35.14°C/W

Junction-to-Case Thermal Resistance (θJC)

—

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