MP3011 MPS, MP3011 Datasheet - Page 2

• Manufacturer Part Number: MP3011
• Description: High Efficiency Charge Pump 2 White LED Driver
• Manufacturer: MPS

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PACKAGE REFERENCE
ELECTRICAL CHARACTERISTICS
V
Notes:
5) Matching is defined as the difference of the maximum to minimum current divided by the sum of the maximum and minimum currents.
6) Standby mode switches to shutdown when the output voltage on LEDC drifts back to GND.
MP3011 Rev. 1.1
10/31/2005
*
Parameter
Input Supply Voltage
V
V
V
V
Supply Current
Supply Current Shutdown
Current Matching
Enable Voltage, High
Enable Voltage, Low
Enable Pin Leakage
Charge Pump Frequency
Time to Standby Mode
Enable Pin PWM Frequency Limit
LED Current
Part Number*
BATT
BATT
BATT
BATT
BATT
For Tape & Reel, add suffix –Z (eg. MP3011DQ–Z)
For Lead Free, add suffix –LF (eg. MP3011DQ–LF–Z)
PIN 1 ID
MP3011DQ
GND
= 5V, T
at 1x to 1.5x Mode Switch
at 1.5x to 2x Mode Switch
at 2x to 1.5x Mode Switch
at 1.5x to 1x Mode Switch
C1A
NC
NC
1
2
3
4
EXPOSED PAD
CONNECT TO PIN 8
TM
A
LED2
BATT
= +25°C, unless otherwise noted.
16
5
(3mm x 3mm)
(5)
Package
LED1
TOP VIEW
C2A
QFN16
15
6
MP3011 – 1X, 1.5X, 2X AUTO-ADJUST CHARGE PUMP 2 WHITE LED DRIVER
(6)
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
C1B
NC
14
7
LEDC
BATT
13
8
–40°C to +125°C
V
V
V
V
MP3011_PD01_QFN16
Temperature
I
I
V
12
11
10
V
Symbol
BATT SHDN
LED MATCH
BATT 1x-1.5x
BATT 1.5x-2x
BATT 2x-1.5x
BATT 1.5x-1x
9
F
EN (HIGH)
V
EN (LOW)
I
T
F
HPWM
I
BATT
I
BATT
LED
EN
OFF
CP
EN
RADJ
GND
C2B
© 2005 MPS. All Rights Reserved.
www.MonolithicPower.com
Condition
I
V
I
V
V
V
V
V
2 LEDs at 40mA, 2x Mode,
V
V
I
V
V
Enable Switched Low
R
LED
LED
LED
LED
LED
BATT
LED
BATT
LED
BATT
EN
EN
BATT
SET
= 40mA, V
= 40mA, V
= 0V
= 40mA
= 5V
= 3.75V @ 40mA
= 3.75V @ 40mA
= 3.75V @ 40mA
= 3.75V @ 40mA
= 1.54kΩ
Increasing,
Increasing,
= 2.5V
= 3.3V
ABSOLUTE MAXIMUM RATINGS
V
Power Dissipation..................................... 1.0 W
Logic Inputs to GND ..................... –0.3V to 6.5V
Storage Temperature ...............–65 °C to 150°C
Junction Temperature...............................150°C
Recommended Operating Conditions
Input Voltage V
Operating Temperature
Thermal Resistance
QFN16 .................................... 60 ...... 14... °C/W
Notes:
1) Exceeding these ratings may damage the device.
2) The device is not guaranteed to function outside of its
3) Ambient Operating Temperature.
4) Measured on approximately 1” square of 1 oz copper.
BATT
BATT
BATT
operating conditions.
to GND .............................................. 6.5V
Decreasing,
Decreasing,
BATT
......................... 2.5V to 5.5V
Min
2.5
1.0
(4)
(3)
.........–40°C to +85°C
Typ
164
3.9
2.9
3.1
4.1
0.1
1.5
1.5
1.0
0.1
1.3
30
50
40
θ
JA
Max
5.5
1.6
1
1
θ
JC
Units
MHz
KHz
mA
mA
µA
µA
µs
%
V
V
V
V
V
V
V
(2)
(1)
2