TPS54611, TPS54612, TPS54613
TPS54614, TPS54615, TPS54616
SLVS400A
–
AUGUST 2001
–
REVISED JANUARY 2002
3
www.ti.com
absolute maximum ratings over operating free-air temperature (unless otherwise noted)
Input voltage range, V
I
: VIN, SS/ENA, FSEL
–
0.3 V to 7 V
–
0.3 V to 6 V
–
0.3 V to 4 V
–
0.3 V to 17 V
–
0.3 V to 7 V
–
0.6 V to 10 V
Internally Limited
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VSENSE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BOOT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output voltage range, V
O
: VBIAS, PWRGD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PH
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Source current, I
O
:
PH
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VBIAS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sink current, I
S
:
PH
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SS/ENA, PWRGD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Voltage differential, AGND to PGND
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous power dissipation
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating virtual junction temperature range, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
RT
6 mA
12 A
10 mA
±
0.3 V
See Power Dissipation Rating Table
–
40
°
C to 125
°
C
–
65
°
C to 150
°
C
300
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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.
DISSIPATION RATING TABLE
PACKAGE
THERMAL IMPEDANCE
JUNCTION-TO-AMBIENT
TA = 25
°
C
POWER RATING
5.49 W
§
TA = 70
°
C
POWER RATING
TA = 85
°
C
POWER RATING
28 Pin PWP with solder
18.2
°
C/W
40.5
°
C/W
3.02 W
2.20 W
28 Pin PWP without solder
NOTE: For more information on the PWP package, refer to TI technical brief, literature number SLMA002.
Test Board Conditions:
1. 3
”
x 3
”
, 4 layers, thickness: 0.062
”
2. 1.5 oz. copper traces located on the top of the PCB
3. 1.5 oz. copper ground plane on the bottom of the PCB
4. 0.5 oz. copper ground planes on the 2 internal layers
5. 12 thermal vias (see
“
Recommended Land Pattern
”
in applications section of this data sheet)
§
Maximum power dissipation may be limited by over current protection.
2.48 W
1.36 W
0.99 W
ADDITIONAL 6A SWIFT
DEVICES
DEVICE
OUTPUT VOLTAGE
TPS54610
0.9 V to 3.3 V
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