Datasheet

TPS62260, TPS62261
TPS62262, TPS62263
SLVS763D –JUNE 2007–REVISED FEBRUARY 2011 www.ti.com
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
ORDERING INFORMATION
OUTPUT PACKAGE PACKAGE
T
A
PART NUMBER PACKAGE
(2)
MODE PIN
VOLTAGE
(1)
DESIGNATOR MARKING
QFN 2x2-6 DRV Yes BYK
TPS62260 Adjustable
TSOT-23 5 DDC No, PFM/PWM BYP
auto transition
TPS62261 1.8V fixed QFN 2x2-6 DRV Yes BYL
–40°C to 85°C
QFN 2x2-6 DRV Yes BYM
TPS62262 1.2V fixed
TSOT-23 5 DDC No, PFM/PWM QXS
auto transition
TPS62263 2.5V fixed QFN 2x2-6 DRV Yes CFX
(1) Contact TI for other fixed output voltage options
(2) 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.
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)
(1)
VALUE UNIT
Input voltage range
(2)
–0.3 to 7
Voltage range at EN, MODE –0.3 to V
IN
+0.3, ≤ 7 V
Voltage on SW –0.3 to 7
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-kΩ resistor into each pin. The machine model is a 200-pF
capacitor discharged directly into each pin.
DISSIPATION RATINGS
PACKAGE R
θJA
POWER RATING FOR T
A
≤ 25°C DERATING FACTOR ABOVE T
A
= 25°C
DRV 76°C/W 1300 mW 13 mW/°C
DDC 250/°C 400 mW 4 mW/°C
RECOMMENDED OPERATING CONDITIONS
MIN NOM MAX UNIT
V
IN
Supply voltage 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
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Product Folder Link(s): TPS62260 TPS62261 TPS62262 TPS62263