Datasheet

TPS43060
TPS43061
SLVSBP4C –DECEMBER 2012–REVISED SEPTEMBER 2013 www.ti.com
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)
VALUE
UNIT
MIN MAX
Input: VIN, EN, ISNS+,ISNS- -0.3 40 V
DC Voltage: SW -0.6 60 V
Transient Voltage (10ns max): SW -2 60 V
Voltage FB, RT/CLK, COMP, SS -0.3 3.6 V
BOOT, HDRV Voltage with Respect to Ground 65 V
BOOT, HDRV Voltage with Respect to SW Pin 8 V
VCC, PGOOD, LDRV -0.3 8 V
(HBM) QSS 009-105 (JESD22-A114A) 2 kV
Electrostatic Discharge
(CDM) QSS 009-147 (JESD22-C101B.01) 500 V
Operating Junction Temperature Range -40 +150 °C
Storage Temperature Range -65 +150 °C
THERMAL CHARACTERISTICS
over operating free-air temperature range (unless otherwise noted)
WQFN
THERMAL METRIC
(1)
UNIT
(16-PINS)
θ
JA
Junction-to-ambient thermal resistance 65.7
θ
JCtop
Junction-to-case (top) thermal resistance 42.3
θ
JB
Junction-to-board thermal resistance 18
°C/W
ψ
JT
Junction-to-top characterization parameter 0.9
ψ
JB
Junction-to-board characterization parameter 17.9
θ
JCbot
Junction-to-case (bottom) thermal resistance 22.7
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
MIN NOM MAX UNIT
V
IN
Input voltage range 4.5 38 V
V
OUT
Output voltage range V
IN
58 V
V
EN
EN voltage range 0 38 V
V
CLK
External switching frequency logic input range 0 3.6 V
T
J
Operating junction temperature -40 +150 °C
4 Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated
Product Folder Links: TPS43060 TPS43061