Datasheet

ABSOLUTE MAXIMUM RATINGS
DISSIPATION RATINGS
(1)
RECOMMENDED OPERATING CONDITIONS
TPS62510
SLVS651A – MAY 2006 – REVISED JULY 2009 ................................................................................................................................................................ www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
ORDERING INFORMATION
10-PIN QFN PACKAGE
(1)
T
A
VOLTAGE OPTION PACKAGE MARKING
(DRC)
Adjustable TPS62510DRC BQA
-40 ° C to 85 ° C
Fixed
(2)
(1) For the most current package and ordering information, see the Package Option Addendum at the end
of this document, or see the TI Web site at www.ti.com .
(2) Contact the local sales office for fixed output voltage options.
over operating free-air temperature range (unless otherwise noted)
(1)
VALUE UNIT
V
S
Supply voltage at PVIN, AVIN – 0.3 to 4 V
Voltage at EN, MODE, OVT, FB, PG
(2)
– 0.3 to 4 V
Voltage at SW
(2)
-0.3 to V
I
+ 0.3 V
Continuous total power dissipation
See the Dissipation Rating Table
Continuous Power Dissipation
T
J
Operating junction temperature range -40 to 150 ° C
T
stg
Storage temperature -65 to 150 ° C
(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) All voltage values are with respect to network ground terminal.
T
A
= 25 ° C T
A
= 70 ° C T
A
= 85 ° C
PACKAGE RTH
JA
POWER RATING POWER RATING POWER RATING
DRC 50 ° C/W 2 W 1.1 W 0.8 W
(1) See the electrical graphs regarding power dissipation.
over operating free-air temperature range (unless otherwise noted)
MIN NOM MAX UNIT
V
I
Input voltage range on pins PVIN and AVIN 1.8 3.8 V
V
O
Output voltage range 0.6 V
I
V
I
O
Output current, V
I
= 1.8 V to 3.6 V 1500 mA
L Inductor value 2.2 µ H
C
I
Input capacitor value
(1)
10 µ F
C
O
Output capacitance value
(1)
22 µ F
T
A
Operating ambient temperature -40 85 ° C
T
J
Operating junction temperature – 40 125 ° C
(1) See the application section for more information.
2 Submit Documentation Feedback Copyright © 2006 – 2009, Texas Instruments Incorporated
Product Folder Link(s): TPS62510