Datasheet

ABSOLUTE MAXIMUM RATINGS
DISSIPATION RATINGS
(1) (2)
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
TPS60151
SLVSA02 – SEPTEMBER 2009 ......................................................................................................................................................................................... www.ti.com
over operating free-air temperature range (unless otherwise noted)
(1)
VALUE UNIT
V
I
Input voltage range (all pins) – 0.3 to 7 V
HBM ESD Rating
(2)
2 kV
CDM ESD Rating
(3)
500 V
MM ESD Rating
(4)
200 V
T
A
Operating temperature range – 40 to 85 ° C
T
J
Maximum operating junction temperature 150 ° C
T
st
Storage temperature – 55 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.
(2) The Human body model (HBM) is a 100pF capacitor discharged through a 1.5k Ω resistor into each pin. The testing is done according
JEDECs EIA/JESD22-A114.
(3) Charged Device Model
(4) Machine Model (MM) is a 200pF capacitor discharged through a 500nH inductor with no series resistor into each pin. The testing is
done according JEDECs EIA/JESD22-A115.
THERMAL RESISTANCE T
A
= 25 ° C DERATING FACTOR T
A
= 85 ° C
PACKAGE
R Θ JA POWER RATING ABOVE T
A
= 25 ° C POWER RATING
Low-K(1) DRV 140 ° C/W 715 mW 7.1 mW/ ° C 285 mW
High-K(2) DRV 65 ° C/W 1540 mW 15.4 mW/ ° C 615 mW
(1) The JEDEC low-K (1s) board used to derive this data was a 3inx3in, two-layer board with 2-ounce copper traces on top of the board.
(2) The JEDEC high-K (2s2p) board used to derive this data was a 3inx3in, multilayer board with 1-ounce internal power and ground planes
and 2-ounce copper traces on top and bottom of the board.
MIN NOM MAX UNIT
V
IN
Input voltage range 2.7 5.5 V
T
A
Operating ambient temperature – 40 85 ° C
T
J
Operating junction temperature – 40 125 ° C
C
in
Input capacitor 2.2 µ F
C
o
Output capacitor 2.2 µ F
C
f
Flying capacitor 1.0 µ F
V
IN
=3.6V, T
A
= – 40 ° C to 85 ° C, typical values are at T
A
= 25 ° C, C1 = C3 = 2.2 µ F, C2 = 1.0 µ F (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
POWER STAGE
V
IN
Input voltage range 2.7 5.5 V
V
UVLO
Undervoltage lockout threshold 1.9 2.1
I
Q
Operating quiescent current I
OUT
= 140 mA, Enable = V
IN
4.7 mA
I
Qskip
Skip mode operating quiescent I
OUT
= 0 mA, Enable=V
IN
(No switching) 80 µ A
current
I
OUT
= 0 mA, Enable = V
IN
(Minimum switching) 90 µ A
I
SD
Shut down current 2.7 V ≤ V
IN
≤ 5.5 V, Enable = 0 V 4 10 µ A
V
OUT
Output voltage
(1)
I
OUT
≤ 50 mA, 2.7 V ≤ V
IN
< 5.5V 4.8 5.0 5.2 V
V
OUT(skip)
Skip mode output voltage I
OUT
= 0 mA, 2.7 V ≤ V
IN
≤ 5.5 V V
OUT
+0.1 V
F
SW
Switching frequency 1.5 MHz
(1) When in skip mode, Output voltage can exceed V
OUT
spec because V
OUT(skip)
= V
OUT
+0.1.
2 Submit Documentation Feedback Copyright © 2009, Texas Instruments Incorporated
Product Folder Link(s) :TPS60151