Datasheet

www.ti.com
ABSOLUTE MAXIMUM RATINGS
DISSIPATION RATINGS
RECOMMENDED OPERATING CONDITIONS
TPS62240 , TPS62242 , TPS62243
SLVS762B – JUNE 2007 – REVISED SEPTEMBER 2007
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
PACKAGE PACKAGE
T
A
PART NUMBER
(1)
OUTPUT VOLTAGE
(2)
PACKAGE
(3)
ORDERING
DESIGNATOR MARKING
TPS62240 adjustable TSOT23-5 DDC TPS62240DDC BYO
TPS62240 adjustable SON 2x2 -6 DRV TPS62240DRV BYJ
– 40 ° C to
85 ° C
TPS62242 1.2V fixed output voltage SON 2x2 -6 DRV TPS62242DRV CCY
TPS62243 1.8V fixed output voltage SON 2x2 -6 DRV TPS62243DRV CBQ
(1) The DDC (TSOT-23-5) and DRV (SON2x2) package are available in tape on reel. Add R suffix to order quantities of 3000 parts per reel.
(2) Contact TI for other fixed output voltage options.
(3) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com .
over operating free-air temperature range (unless otherwise noted)
(1)
VALUE UNIT
V
I
Input voltage range
(2)
– 0.3 to 7 V
Voltage range at EN, MODE – 0.3 to V
IN
+0.3, ≤ 7 V
Voltage on SW – 0.3 to 7 V
Peak output current Internally limited A
HBM Human body model 2
kV
ESD rating
(3)
CDM Charge device model 1
Machine model 200 V
T
J
Maximum operating junction temperature -40 to 125 ° C
T
stg
Storage temperature range -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.
(3) The human body model is a 100-pF capacitor discharged through a 1.5 k Ω resistor into each pin. The machine model is a 200-pF
capacitor discharged directly into each pin.
POWER RATING DERATING FACTOR
PACKAGE R
θ JA
FOR T
A
≤ 25 ° C ABOVE T
A
= 25 ° C
DDC 250 ° C/W 400 mW 4 mW/ ° C
DRV 76 ° C/W 1300 mW 13 mW/ ° C
over operating free-air temperature range (unless otherwise noted)
MIN NOM MAX UNIT
V
I
Supply voltage, VIN 2 6 V
Output voltage range for adjustable voltage 0.6 VIN V
T
A
Operating ambient temperature – 40 85 ° C
T
J
Operating junction temperature – 40 125 ° C
2 Submit Documentation Feedback Copyright © 2007, Texas Instruments Incorporated
Product Folder Link(s): TPS62240 TPS62242 TPS62243