MP8848 – 6A, HIGHLY EFFICIENT, SYNC, STEP-DOWN SWITCHER WITH I

MP8848 Rev. 1.0

www.MonolithicPower.com

5

2/16/2017

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

© 2017 MPS. All Rights Reserved.

is guaranteed by characterization, unless otherwise noted.

Parameter

Symbol

Condition

Min

Typ

Max

Units

VOUT OVP threshold

Rising edge

+10%

High-side switch peak

current limit (source)

7

11

A

High-side switch valley

current limit

(7)

5.8

A

Low-side switch current

limit (sink)

PFM mode

0

A

PWM mode

(7)

-5

A

Soft-start time

0.4

1

1.6

ms

Discharge resistor

500

Ω

Thermal warning

(6)

130

C

Thermal shutdown

(6)

150

C

DAC resolution

(7)

7

bits

NOTE:

6) Not tested in production, guaranteed by over-temperature correlation.

7) Guaranteed by engineering sample characterization.