MP3336 – DUAL-CHANNEL, FLASH LED DRIVER WITH I

MP3336 Rev.1.01

www.MonolithicPower.com

6

5/16/2017

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Parameters

Symbol

Condition

Min

Typ

Max

Units

Protection

Flash time-out time

Time setting code = 0001

190

200

210

ms

Input DC current limit

Current setting code = 0010

1.5

A

Over-voltage threshold

5.335

5.5

5.665

V

LED1/2 short detection

voltage

1

V

5

ms

PMOS charge current

250

mA

LED1/2 open detection

voltage

110

mV

Thermal shutdown threshold

150

°C

Adaptive thermal threshold

130

°C

NTC detection voltage

Code setting = 001

0.6

V

Code setting = 111

1.02

V

Low battery threshold

Code setting = 000

3

V

Code setting = 110

3.6

V

I

Input logic low

0.4

V

Input logic high

1.3

V

Output logic low

0.4

V

SCL clock frequency

400

kHz

SCL high time

0.6

μs

SCL low time

1.3

μs

Data setup time

100

ns

Data hold time

0

0.9

μs

Setup time for repeated start

0.6

μs

Hold time for start

0.6

μs

Bus free time between a

start and a stop condition

1.3

μs

Setup time for stop condition

0.6

μs

Rise time of SCL and SDA

300

ns

Fall time of SCL and SDA

300

ns

Pulse width of suppressed

spike

0

50

ns

Capacitance bus for each

bus line

400

pF