Datasheet
www.ti.com
ABSOLUTE MAXIMUM RATINGS
PACKAGE DISSIPATION RATINGS
RECOMMENDED OPERATING CONDITIONS
TPS62020
TPS62021
TPS62026
SLVS076C – JUNE 2003 – REVISED DECEMBER 2004
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 MARKING
MODE PIN OUTPUT
T
A
LOGIC LEVEL VOLTAGE
MSOP
(1)
QFN
(2)
MSOP QFN
MODE Adjustable TPS62020DGQ TPS62020DRC BBK BBJ
–40 ° C to 85 ° C MODE Adjustable TPS62021DGQ TPS62021DRC ASH ASJ
MODE 3.3 V TPS62026DGQ TPS62026DRC BKI BKJ
(1) The DGQ package is available in tape and reel. Add R suffix (DGQR) to order quantities of 2500 parts per reel.
(2) The DRC package is available in tape and reel. Add R suffix (DRCR) to order quantities of 3000 parts per reel.
over operating free-air temperature range unless otherwise noted
(1)
UNITS
Supply voltage VIN
(2)
–0.3 V to 7 V
Voltages on EN, MODE, FB, SW
(2)
–0.3 V to V
CC
+0.3 V
Continuous power dissipation See Dissipation Rating Table
Operating junction temperature range –40 ° C to 150 ° C
Storage temperature range –65 ° C to 150 ° C
Lead temperature (soldering, 10 sec) 260 ° 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 R
θ JA
(1)
POWER RATING POWER RATING POWER RATING
MSOP 60 ° C/W 1.67 W 917 mW 667 mW
QFN 48.7 ° C/W 2.05 W 1.13 W 821 mW
(1) The thermal resistance, R
θ JA
is based on a soldered PowerPAD using thermal vias.
MIN TYP MAX UNIT
V
I
Supply voltage 2.5 6.0 V
V
O
Output voltage range for adjustable output voltage version 0.7 V
I
V
I
O
Output current 600 mA
L Inductor
(1)
3.3 10 µH
C
I
Input capacitor
(1)
10 µF
C
O
Output capacitor
(1)
10 µF
T
A
Operating ambient temperature –40 85 ° C
T
J
Operating junction temperature –40 125 ° C
(1) Refer to application section for further information
2