MP3360 – HIGHLY INTEGRATED PHOTO FLASH CHARGER AND IGBT DRIVER

MP3360 Rev. 0.9

www.MonolithicPower.com

3

1/29/2010

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ELECTRICAL CHARACTERISTICS

Parameter

Conditions

Min

Typ

Max

Unit

Photoflash Capacitor Charger

2.5

6

V

Rising edge, hysteresis = 200mV

typical

2.5

V

V(CHG)=High, V(SW) = 0

1

2

mA

V(CHG)=High, V(FB) = 325V

150

µA

1

µA

1

µA

SW ON Resistance between SW

and GND

Switch turn-on

0.5

Ω

Pull-down Resistance of CHG pin

V(CHG)=3.6V

100

k

Ω

IPEAK1

Program for Highest Current Limit

1.3

1.5

1.7

A

IPEAK2

Program for Lowest Current Limit

0.4

0.6

A

Charge completion detect voltage

at FB

290

298

308

V

FB Resistance

V(FB)=30V

303

k

Ω

DCM Comparator threshold

5

V

RDYB Leakage Current

V(RDYB)=3.6V

0.1

µA

RDYB Output Low Voltage

ISINK= 2mA

0.2

V

MAX TON

Maximum TON time

70

120

µS

Thermal Shutdown

Rising edge, hysteresis = 15

°C

150

°C

Charge Input High Voltage

2.4

V

Charge Input Low Voltage

0.6

V

0.1

µS

0.1

µS

30

µS

Vin=2.7V-5.5V

60

µS