MP1531 Ver la hoja de datos (PDF) - Monolithic Power Systems
Número de pieza
componentes Descripción
Lista de partido
MP1531 Datasheet PDF : 12 Pages
| |||
MP1531 – LOW POWER, TRIPLE OUTPUT STEP-UP PLUS CHARGE PUMP FOR TFT BIAS
PACKAGE REFERENCE
PIN 1 ID TOP VIEW
PGND IN3 GH IN2
16 15 14 13
SW 1
12 GL
CT 2
11 EN
RDY 3
10 FB3
FB1 4
9 FB2
5
6
7
8
COMP IN GND REF
EXPOSED PAD
CONNECT TO PIN 13
Part Number* Package
Temperature
MP1531DQ
QFN16
(3mmx3mm)
–40°C to +85°C
* For Tape & Reel, add suffix –Z (eg. MP1531DQ–Z)
For RoHS compliant packaging, add suffix –LF
(eg. MP1531DQ–LF–Z)
ABSOLUTE MAXIMUM RATINGS (1)
IN Supply Voltage ..........................–0.3V to +6V
SW Voltage ..................................–0.3V to +25V
IN2, GL Voltage ...........................+0.3V to –25V
IN3, GH Voltage...........................–0.3V to +40V
IN2 to IN3 Voltage .......................–0.3V to +60V
All Other Pins .................................–0.3V to +6V
Junction Temperature ...............................125°C
Lead Temperature ....................................260°C
Storage Temperature ............. –65°C to +150°C
RDY 1
FB1 2
COMP 3
IN 4
GND 5
REF 6
FB2 7
FB3 8
TOP VIEW
16 CT
15 SW
14 PGND
13 IN3
12 GH
11 IN2
10 GL
9 EN
Part Number** Package
Temperature
MP1531DM
TSSOP16 –40°C to +85°C
** For Tape & Reel, add suffix –Z (eg. MP1531DM–Z)
For RoHS compliant packaging, add suffix –LF
(eg. MP1531DM–LF–Z)
Recommended Operating Conditions (2)
Input Voltage .................................. 2.7V to 5.5V
Main Output Voltage ...........................VIN to 22V
IN2, GL Voltage ................................ 0V to –20V
IN3, GH Voltage ................................. 0V to 38V
Operating Temperature .............–40°C to +85°C
Thermal Resistance (3) θJA θJC
QFN16 .................................... 60 ..... 120.. °C/W
TSSOP16 ............................... 90 ...... 30... °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 (4)
VIN = 5.0V, TA = +25°C, unless otherwise noted.
Parameter
Symbol Condition
Input Voltage Range
IN Undervoltage Lockout Threshold
IN Undervoltage Lockout Hysteresis
VIN
VUVLO IN Rising
IN Shutdown Current
IN Quiescent Current
EN Input High Voltage
EN Input Low Voltage
VEN < 0.3V
VEN > 2V, VFB1 = 1.4V
VEN-HIGH EN Rising
EN Hysteresis
EN Input Bias Current
Min Typ
2.7
2.25
100
0.5
0.8
1.6
100
MP1531 Rev. 1.2
5/22/2006
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
Max Units
5.5
V
2.65 V
mV
1
µA
1.5 mA
V
0.3
V
mV
1
µA
2
Share Link: 