MP1528DK MPS [Monolithic Power Systems], MP1528DK Datasheet - Page 2

• Manufacturer Part Number: MP1528DK
• Description: 9 Lamp, 36V Precision White LED Driver
• Manufacturer: MPS [Monolithic Power Systems]

PACKAGE REFERENCE
ABSOLUTE MAXIMUM RATINGS
Supply Voltage V
V
V
Storage Temperature.............. –65°C to +150°C
ELECTRICAL CHARACTERISTICS
V
MP1528 Rev. 1.7
2/21/2006
*
Part Number*
Parameter
Supply Current (Shutdown)
Supply Current (Quiescent)
Minimum Off Time (Normal
Operation)
Minimum Off Time (Startup)
Under Voltage Lock Out
BIAS Under Voltage Lock Out
Enable
EN High Threshold
EN Hysteresis
EN Input Leakage Current
SW
EN
BIAS
For Tape & Reel, add suffix –Z (eg. MP1528DQ–Z)
For Lead Free, add suffix –LF (eg. MP1528DQ–LF–Z)
MP1528DQ
, V
to GND..................................–0.5V to +42V
= V
BRT
EN
, V
GND
EXPOSED PAD
SW
ON BACKSIDE
FB
= 5.0V, V
FB
to GND ....................–0.3V to +6V
1
2
3
(3mm x 3mm)
BIAS
TOP VIEW
Package
QFN6
BRT
to GND ....................... 42V
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
= 1.2V, T
MP1528_PD01_QFN6
6
5
4
–40°C to +85°C
Temperature
A
Symbol
BRT
EN
BIAS
= +25°C, unless otherwise noted.
UVLO
© 2006 MPS. All Rights Reserved.
www.MonolithicPower.com
MP1528 – 9 LAMP, 36V PRECISION WHITE LED DRIVER
Condition
V
V
V
100mV Hysteresis
(1)
EN
EN
BIAS
< 0.4V
> 2.0V, BRT = GND
Rising,
Recommended Operating Conditions
Supply Voltage V
Operating Temperature .............–40°C to +85°C
Thermal Resistance
QFN6 (3mm x 3mm) ............... 50 ...... 14... °C/W
MSOP8 .................................. 150 ..... 65... °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.
**
Part Number**
MP1528DK
For Tape & Reel, add suffix –Z (eg. MP1528DK–Z)
For Lead Free, add suffix –LF (eg. MP1528DK–LF–Z)
operating conditions.
GND
SW
NC
FB
1
2
3
4
Min
2.1
0.8
BIAS
TOP VIEW
Package
MSOP8
........................ 2.7V to 36V
(3)
Typ
650
330
1.2
1.2
60
1
θ
MP1528_PD02-MSOP8H
JA
8
7
6
5
–40°C to +85°C
Temperature
Max
2.65
800
150
1.5
3
NC
BRT
EN
BIAS
θ
JC
Units
mV
µA
µA
nA
ns
µs
V
V
(2)
2