Datasheet
GND
L
VIN EN
VOUT
FB
DCKPACKAGE
(TOP VIEW)
TPS61220, TPS61221, TPS61222
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SLVS776A –JANUARY 2009–REVISED APRIL 2014
Device Comparison
(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.
6 Pin Configuration and Functions
Pin Functions
PIN
I/O DESCRIPTION
NAME NO.
EN 6 I Enable input (1: enabled, 0: disabled). Must be actively tied high or low. Do not leave floating.
FB 2 I Voltage feedback of adjustable version. Must be connected to V
OUT
at fixed output voltage versions.
GND 3 Control / logic and power ground
L 5 I Connection for Inductor
VIN 1 I Boost converter input voltage
VOUT 4 O Boost converter output voltage
7 Specifications
7.1 Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted)
(1)
TPS6122x UNIT
V
IN
Input voltage on VIN, L, VOUT, EN, FB –0.3 to 7.5 V
T
J
Operating junction temperature –40 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.
7.2 Handling Ratings
MIN MAX UNIT
T
stg
Storage temperature range –65 150 °C
Human Body Model (HBM), per ANSI/ESDA/JEDEC JS-001, all
–2 2 kV
pins
(1)
V
(ESD)
Charged Device Model (CDM), per JEDEC specification JESD22-
–1.5 1.5 kV
C101, all pins
(2)
(1) JEDEC document JEP155 states that 500V HBM rating allows safe manufacturing with a standard ESD control process.
(2) JEDEC document JEP157 states that 250V CDM rating allows safe manufacturing with a standard ESD control process.
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Product Folder Links: TPS61220 TPS61221 TPS61222