MP3204 datasheet(2/8 Pages) MPS

2 / 8 page

MP3204 – 6V, 1.3MHz WHITE LED DRIVER

MP3204 Rev. 1.3

www.MonolithicPower.com

9/23/2005

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

PACKAGE REFERENCE

GND

MP3204-PD01_TSOT23

TSOT23

TOP VIEW

Part Number*

Package

Temperature

MP3204DJ

TSOT23-6

–40

°C to +85°C

* For Tape & Reel, add suffix –Z (eg. MP3204DJ–Z)

For Lead Free, add suffix –LF (eg. MP3204DJ–LF–Z)

ABSOLUTE MAXIMUM RATINGS (1)

SW Voltage.................................. –0.5V to +28V

All Other Pins.............................. –0.3V to +6.5V

Storage Temperature ..............–55°C to +150°C

Recommended Operating Conditions

(2)

IN Supply Voltage.............................. 2.5V to 6V

Output Voltage....................................VIN to 21V

Operating Temperature .............–40

°C to +85°C

Thermal Resistance

(3)

θJA

θJC

TSOT23-6.............................. 220 .... 110..

°C/W

Notes:

1) Exceeding these ratings may damage the device.

2) The device is not guaranteed to function outside of its

operating conditions.

3) Measured on approximately 1” square of 1 oz copper.

ELECTRICAL CHARACTERISTICS

VIN = VEN = 5V, TA = +25°C, unless otherwise noted.

Parameters

Symbol

Condition

Min

Typ

Max

Units

Operating Input Voltage

VIN

2.5

Supply Current (Shutdown)

VEN = 0V

0.1

µA

Supply Current (Quiescent)

VFB = 0.15V

690

750

µA

Switching Frequency

fSW

1.0

1.3

1.5

MHz

Maximum Duty Cycle

VFB = 0V

Under Voltage Lockout

IN Under Voltage Lockout

UVLO

VIN Rising

2.25

2.45

Under Voltage Lockout

Hysteresis

Open Lamp Shutdown

Threshold

VOV

VOV Rising

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