MP7758

– 18V, 2x15W, STEREO BTL, INDUCTORLESS CLASS-D AUDIO AMPLIFIER

MP7758 Rev. 1.0

www.MonolithicPower.com

5

12/3/2020

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ABSOLUTE MAXIMUM RATINGS (1)

Supply voltage (VCC) .....................-0.3V to +20V

VSW............................................. -1V to VCC + 1V

VEN, V/FAULT, VGAIN, VINABSENCE……………………

………………………………. - 0.3V to VCC + 0.3V

BS Voltage VBST ..............VSW - 0.3V to VSW + 6V

VPLIMIT ............................... -0.3V to VAVCC + 0.3V

VINXX .............................................-0.3V to +6.5V

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

Continuous power dissipation (TA = 25°C) (2)

………………………………………………...3.9W

Junction temperature ................................150°C

Lead temperature .....................................260°C

Storage temperature ................ -65°C to +150°C

ESD Ratings

Human body model (HBM) ........................ ±2kV

Charged device model (CDM) ............... ±1.5kV

Recommended Operating Conditions (3)

Supply voltage (VCC) ...........................5V to 18V

Operating junction temp (TJ) .... -40°C to +125°C

Thermal Resistance (4)

θJA θJC

TSSOP-28 EP...........................32......6.....°C/W

Notes:

1) Exceeding these ratings may damage the device.

2) The maximum allowable power dissipation is a function of the

maximum junction temperature, TJ (MAX), the junction-to-

ambient

thermal

resistance,

θ

JA,

and

the

ambient

temperature, TA. The maximum allowable continuous power

dissipation at any ambient temperature is calculated by PD

(MAX) = (TJ (MAX) - TA) / θJA. Exceeding the maximum

allowable

power

dissipation

can

cause

excessive

die

temperature, and the regulator may go into thermal shutdown.

Internal thermal shutdown circuitry protects the device from

permanent damage.

3) The device is not guaranteed to function outside of its

operating conditions.

4) Measured on JESD51-7, 4-layer PCB.