MP3361 – 300V, 1A PEAK INTEGRATED PHOTO FLASH CHARGER AND IGBT DRIVER

MP3361 Rev. 0.9

www.MonolithicPower.com

3

4/13/2010

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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(CHARGE)=High, V(FB) = 0

1

2

mA

V(CHARGE)=High, V(FB) = 336V

100

µA

1

µA

1

µA

SW ON Resistance between SW

and GND

Switch turn-on

0.5

Ω

Pull-down Resistance of CHARGE

pin

V(CHARGE)=3.6V

100k

Ω

IPEAK

1.0

1.2

A

Charge completion detect voltage

at FB

285

295

305

V

FB Resistance

V(FB)=30V

285

k

Ω

DCM Comparator threshold

5

V

RDYB Leakage Current

V(RDYB)=3.6V

1

µA

RDYB Output Low Voltage

ISINK= 2mA

0.2

V

MAX TON

Maximum TON time

70

µs

Thermal Shutdown

Rising edge, hysteresis = 15

°C

150

°C

Charge Input High Voltage

1.4

V

Charge Input Low Voltage

0.5

V

IGBTOUT pull-up ON resistance

5

Ω

IGBTOUT pull-down ON resistance

6

Ω

IGBTIN Input High Voltage

1.4

V

IGBTIN Input Low Voltage

0.5

V

Propagation delay

Cgate=6800pF

50

ns

IGBT Pulse Width

1

µs

IGBTOUT rise time

Cgate=6800pF

130

ns

IGBTOUT fall time

Cgate=6800pF

180

ns

Pull down resistance of IGBTIN

100k

Ω