Datasheet
www.ti.com
ABSOLUTE MAXIMUM RATINGS
TPS40100
SLUS601–MAY 2005
ORDERING INFORMATION
T
A
PACKAGE PART NUMBER
(1)
TPS40100RGER
-40°C to 85°C QFN
TPS40100RGET
(1) The QFN package (RGE) is available taped and reeled only. Use
large reel device type R (TPS40100RGER) to order quantities of
3,000 per reel. Use small reel device type T (TPS40100RGET) to
order quantities of 250 per reel.
over operating free-air temperature range unless otherwise noted
(1)
TPS40100 UNIT
VDD -0.3to20
5VBP, BIAS, FB, ILIM, ISNS, LDRV, MGU, MGD, PG, SS,
-0.3 to 6
SYNC, UVLO, VO
BST to SW, HDRV to SW
(2)
-0.3 to 6.0
SW -1.5 to V
VIN
V
IN
Input voltage range V
SW (transient) < 100 ns -6 to 30
TRKIN -0.3to20
GNDtoPGND -0.3to0.3
TRKOUT -0.3 to 8.0
HDRV, LDRV (RMS) 0.5
A
HDRV, LDRV (peak) 2.0
FB, COMP, TRKOUT 10 to -10 mA
SS 20 to -20
I
IN
Input current range PG 20
GM 1mA
RT 10
V5BP 50
(3)
RT source 100 µA
T
J
Operating junction temperature range –40 to 125
°C
T
stg
Storage temperature –55 to 150
(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) BST to SW and HDRV to SW are relative measurements. BST and HDRV can be this amount of voltage above or below the voltage at
SW.
(3) V5BP current includes gate drive current requirements. Observe maximum T
J
rating for the device.
2