MPQ7200A – 42V, 1.2A BUCK-BOOST OR 3A BUCK, 410kHz, LED DRIVER, AEC-Q100
(1)
Thermal Resistance
QFN-19 (3mmx4mm)
JESD51-7 (5) .......................... 48...... 11... °C/W
EVQ7200A-L-00A (6)............... 32....... 6.... °C/W
θJA θJC
ABSOLUTE MAXIMUM RATINGS
VIN - VPGND/AGND............................. -0.3V to +50V
VIN - VINGND ................................... -0.3V to +50V
VINGND - VPGND/AGND........................ -0.3V to +50V
VFAULT - VINGND .............................. -0.3V to +50V
VEN/DIM - VINGND ............................ -0.3V to +5.5V
VSW - VPGND/AGND ........................................ -0.3V
to VIN - VPGND/AGND + 0.3V
VBST ..................................................VSW + 5.5V
VNTC - VPGND/AGND .......................... -0.3V to +50V
All other pins - VPGND/AGND............ -0.3V to +5.5V
Continuous power dissipation (TA = 25°C) (2) (6)
QFN-19 (3mmx4mm).................................3.9W
Junction temperature...............................150°C
Lead temperature ....................................260°C
Storage temperature................-65°C to +150°C
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, θJA, 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) Per AEC-Q100-002.
4) Per AEC-Q100-011.
5) Measured on JESD51-7, 4-layer PCB. The value of θJA given
in this table is only valid for comparison with other packages
and can’t be used for design purposes. These values were
calculated in accordance with JESD51-7 and simulated on a
specified JEDEC board. They do not represent the
performance obtained in an actual application.
Electrostatic Discharge (ESD) Rating
Human body model (HBM) ................ Class 2 (3)
Charged device model (CDM) .......Class C2b (4)
6) Measured on MPS standard EVB of MPQ7200A, 4-layer PCB,
2oz, 64mmx64mm.
Recommended Operating Conditions
Supply voltage (VIN - VPGND) ............... 6V to 42V
LED current (ILED) buck-boost mode.. Up to 1.2A
LED current (ILED) buck mode............... Up to 3A
Operating junction temp (TJ).…-40°C to +150°C
MPQ7200A Rev. 1.0
11/1/2021
MonolithicPower.com
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2021 MPS. All Rights Reserved.
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