Datasheet

TPS22920
SLVSAY8A JUNE 2011REVISED JULY 2013
www.ti.com
THERMAL INFORMATION
TPS22920
THERMAL METRIC
(1)
UNITS
CS130P (8 PINS)
θ
JA
Junction-to-ambient thermal resistance 130
θ
JCtop
Junction-to-case (top) thermal resistance 54
θ
JB
Junction-to-board thermal resistance 51
°C/W
ψ
JT
Junction-to-top characterization parameter 1
ψ
JB
Junction-to-board characterization parameter 50
θ
JCbot
Junction-to-case (bottom) thermal resistance n/a
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
RECOMMENDED OPERATING CONDITIONS
MIN MAX UNIT
V
IN
Input voltage range 0.75 3.6 V
V
OUT
Output voltage range V
IN
V
V
IN
= 2.5-V to 3.6 V 1.2 3.6 V
V
IH
High-level input voltage, ON
V
IN
= 0.75-V to 2.49 V 0.9 3.6 V
V
IN
= 2.5-V to 3.6 V 0.6 V
V
IL
Low-level input voltage, ON
V
IN
= 0.75-V to 2.49 V 0.4 V
C
IN
Input Capacitor 1
(1)
µF
(1) See Input Capacitor section in Application Information.
ELECTRICAL CHARACTERISTICS
V
IN
= 0.75 V to 3.6 V (unless otherwise noted)
PARAMETER TEST CONDITIONS T
A
MIN TYP
(1)
MAX UNIT
V
IN
= 3.6 V 68 160
µA
V
IN
= 2.5 V 40 70
V
IN
= 1.8 V 25 350
I
IN
Quiescent Current I
OUT
= 0, V
IN
= V
ON
Full µA
V
IN
= 1.2 V 103 200
V
IN
= 1.05 V 78 110
µA
V
IN
= 0.75 V 37 70
I
IN(leak)
Off Supply Current (After Pull Down) V
ON
= GND, V
OUT
= 0 Full 5.5 µA
25°C 5.3 8.8
V
IN
= 3.6 V, I
OUT
= 200 mA mΩ
Full 9.8
25°C 5.4 8.9
V
IN
= 2.5 V, I
OUT
= 200 mA mΩ
Full 9.9
25°C 5.5 9.1
V
IN
= 1.8 V, I
OUT
= 200 mA mΩ
Full 10.1
r
ON
On-Resistance
25°C 5.8 9.4
V
IN
= 1.2 V, I
OUT
= 200 mA mΩ
Full 10.4
25°C 6.1 9.7
V
IN
= 1.05 V, I
OUT
= 200 mA mΩ
Full 10.8
25°C 7.3 11.0
V
IN
= 0.75 V, I
OUT
= 200 mA mΩ
Full 12.4
RPD Output pull down resistance
(2)
V
IN
= 3.3 V, V
ON
= 0, I
OUT
= 3 mA Full 1250 1500 Ω
I
ON
ON input leakage current V
ON
= 0.9 V to 3.6 V or GND Full 0.1 µA
(1) Typical values are at V
IN
= 3.3 V and T
A
= 25°C.
(2) See Output Pulldown in Application Information.
4 Submit Documentation Feedback Copyright © 2011–2013, Texas Instruments Incorporated
Product Folder Links: TPS22920