Datasheet

ABSOLUTE MAXIMUM RATINGS
DISSIPATION RATINGS TABLE
RECOMMENDED OPERATING CONDITIONS
TPS61220
TPS61221
TPS61222
SLVS776 – JANUARY 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.
AVAILABLE DEVICE OPTIONS
(1)
PACKAGE
OUTPUT VOLTAGE
T
A
PACKAGE
(2)
PART NUMBER
(3)
DC/DC
MARKING
Adjustable CKR TPS61220DCK
– 40 ° C to 85 ° C 3.3 V CKS 6-Pin SC-70 TPS61221DCK
5.0 V CKT TPS61222DCK
(1) Contact the factory to check availability of other fixed output voltage versions.
(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 .
(3) The DCK package is available taped and reeled. Add R suffix to device type (e.g., TPS61220DCKR) to order quantities of 3000 devices
per reel. It is also available in minireels. Add a T suffix to the device type (i.e. TPS61220DCKT) to order quantities of 250 devices per
reel.
over operating free-air temperature range (unless otherwise noted)
(1)
TPS6122x UNIT
V
IN
Input voltage range on VIN, L, VOUT, EN, FB – 0.3 to 7.5 V
T
J
Operating junction temperature range – 40 to 150 ° C
T
stg
Storage temperature range – 65 to 150 ° C
Human Body Model (HBM)
(2)
2 kV
ESD Machine Model (MM)
(2)
200 V
Charged Device Model (CDM)
(2)
1.5 kV
(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) ESD testing is performed according to the respective JESD22 JEDEC standard.
THERMAL THERMAL THERMAL DERATING FACTOR
POWER RATING
PACKAGE RESISTANCE RESISTANCE RESISTANCE ABOVE
T
A
≤ 25 ° C
Θ
JA
(1)
Θ
JB
Θ
JC
T
A
= 25 ° C
DCK 225 ° C/W 70 ° C/W 110 ° C/W 444 mW 4.44 mW/ ° C
(1) Thermal ratings are determined assuming a high K PCB design according to JEDEC standard JESD51-7.
MIN NOM MAX UNIT
V
IN
Supply voltage at VIN 0.7 5.5 V
T
A
Operating free air temperature range – 40 85 ° C
T
J
Operating virtual junction temperature range – 40 125 ° C
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Product Folder Link(s): TPS61220 TPS61221 TPS61222