MP5512 – 18V, 4.5A ENERGY STORAGE AND MANAGEMENT UNIT

MP5512 Rev. 1.1

www.MonolithicPower.com

4

4/27/2016

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ELECTRICAL CHARACTERISTICS

otherwise noted.

Parameter

Symbol Condition

Min

Typ

Max

Units

Input-Supply Voltage Range

4

18

V

Supply Current (Shutdown)

3

5

μA

Supply Current (Quiescent)

1

2

mA

Vin or VB=6V, Ivcc=1mA

4.8

5.1

5.5

V

VIN Under-Voltage Lockout

Threshold Rising

2.5

2.9

3.2

V

VIN Under-Voltage Lockout

Threshold Hysteresis

0.35

V

EN UVLO Threshold Rising

1.2

V

EN UVLO Threshold Falling

0.4

V

ON Resistance

14

mΩ

1.94

2

2.06

A

Continuous-Current Limit

125°C

1.9

2

2.1

A

Current Monitor Output

1.152

1.2

1.248

V

Off-State Leakage Current

2

4

μA

VB rise time

0.9

ms

VB Rise Time (dv/dt)

Control

(6)

Connect capacitor to DVDT,

test DVDT charge current

1

μA

TPOR floating, test reset delay

time

0.35

ms

Internal RESET Delay-Time

Control

(6)

Connect capacitor to TPOR,

test TPOR charge current

1

μA

Pre-Charge Current

450

mA

Charge Peak Current @

Boost Mode

ICH floating, L=10μH,

670

960

1250

mA

30

mΩ

140

mΩ

110

mΩ

0.792

0.8

0.808

V

Feedback Voltage

0.784

0.8

0.816

V

Feedback Current

10

50

nA

Vs Over-Voltage Threshold

1.1