MP3205 MPS, MP3205 Datasheet - Page 2

• Manufacturer Part Number: MP3205
• Description: 1.3mhz Fixed Frequency 5 White Led Driver
• Manufacturer: MPS

PACKAGE REFERENCE
ELECTRICAL CHARACTERISTICS
V
Note:
4) Guaranteed by design.
MP3205 Rev. 1.3
10/8/2007
*
Parameter
Using Parameter Set Heading
Operating Input Voltage
Supply Current (Shutdown)
Supply Current (Quiescent)
Switching Frequency
Maximum Duty Cycle
Undervoltage Lockout
IN Under Voltage Lockout
Under Voltage Lockout
Hysteresis
Enable
EN Threshold
EN Threshold
EN Hysteresis
EN Input Bias Current
Feedback
FB Voltage
FB Input Bias Current
Output Switch
SW On-Resistance
SW Current Limit
Thermal Shutdown
Part Number*
IN
For Tape & Reel, add suffix –Z (eg. MP3205DJ–Z)
For Lead Free, add suffix –LF (eg. MP3205DJ –LF–Z)
MP3205DJ
= V
EN
= 5V, T
GND
SW
FB
TM
A
1
2
3
TSOT23-5
(4)
(4)
= +25°C, unless otherwise noted.
Package
TOP VIEW
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
MP3205-PD01_TSOT23
Symbol Condition
5
4
UVLO
R
V
f
SW
ON
IN
IN
EN
–40°C to +85°C
Temperature
V
V
V
V
V
V
V
V
Duty Cycle = 60%
MP3205 – 1.3 MHz FIXED FREQUENCY 5 WHITE LED DRIVER
EN
FB
FB
IN
EN
EN
EN
FB
© 2007 MPS. All Rights Reserved.
Rising
= 0.15V
= 0V
Rising
Rising, V
= 0.1V
= 0V
= 0V, 5V
www.MonolithicPower.com
IN
= 2.5V
ABSOLUTE MAXIMUM RATINGS
SW ............................................... –0.5V to +28V
All Other Pins.............................. –0.3V to +6.5V
Storage Temperature ..............–55°C to +150°C
Recommended Operating Conditions
IN Supply Voltage.............................. 2.5V to 6V
Output Voltage....................................V
Operating Temperature .............–40°C to +85°C
Thermal Resistance
TSOT23-5.............................. 220 .... 110.. °C/W
Notes:
1) Exceeding these ratings may damage the device.
2) The device is not guaranteed to function outside of its
3) Measured on approximately 1” square of 1 oz copper.
operating conditions.
–600
Min
2.5
1.0
1.0
0.8
85
94
(3)
–300
2.25
1.35
Typ
690
104
350
160
0.1
1.3
0.5
92
92
90
θ
JA
Max
2.45
750
114
1.5
1.6
6
1
1
θ
JC
IN
to 21V
Units
MHz
mV
mA
mV
mV
μA
μA
μA
nA
°C
%
V
V
V
V
Ω
(2)
(1)
2