Datasheet

www.ti.com
SWITCHING CHARACTERISTICS
TPS2220A , TPS2223A
TPS2224A , TPS2226A
SLVS428E – MAY 2002 – REVISED MSRCH 2008
V
CC
= 5 V, T
A
= 25 ° C, V
I(3.3V)
= 3.3 V, V
I(5V)
= 5 V, V
I(12)
= 12 V (not applicable for TPS2223A) all outputs unloaded (unless
otherwise noted)
PARAMETER
(1)
LOAD CONDITION TEST CONDITIONS
(2)
MIN TYP MAX UNIT
V
O(xVCC)
= 5 V 0.9
C
L(xVCC)
= 0.1 µ F, C
L(xVPP)
= 0.1 µ F,
I
O(xVCC)
= 0 A, I
O(xVPP)
= 0 A
V
O(xVPP)
= 12 V 0.26
t
r
Output rise times
(3)
ms
V
O(xVCC)
= 5 V 1.1
C
L(xVCC)
= 150 µ F, C
L(xVPP)
= 10 µ F,
I
O(xVCC)
= 0.75 A, I
O(xVPP)
= 50 mA
V
O(xVPP)
= 12 V 0.6
V
O(xVCC)
= 5 V,
0.5
Discharge switches ON
C
L(xVCC)
= 0.1 µ F, C
L(xVPP)
= 0.1 µ F,
I
O(xVCC)
= 0 A, I
O(xVPP)
= 0 A
V
O(xVPP)
= 12 V,
0.2
t
f
Output fall times
(3)
ms
Discharge switches ON
V
O(xVCC)
= 5 V 2.35
C
L(xVCC)
= 150 µ F, C
L(xVPP)
= 10 µ F,
I
O(xVCC)
= 0.75 A, I
O(xVPP)
= 50 mA
V
O(xVPP)
= 12 V 3.9
t
pdon
2
Latch ↑ to xVPP (12V)
(4)
t
pdoff
0.62
t
pdon
0.77
Latch ↑ to xVPP (5V)
t
pdoff
0.51
t
pdon
0.75
C
L(xVCC)
= 0.1 µ F, C
L(xVPP)
= 0.1 µ F,
Latch ↑ to xVPP (3.3V) ms
I
O(xVCC)
= 0 A, I
O(xVPP)
= 0 A
t
pdoff
0.52
t
pdon
0.3
Latch ↑ to xVCC (5V)
t
pdoff
2.5
t
pdon
0.3
Latch ↑ to xVCC (3.3V)
t
pdoff
2.8
Propagation delay
t
pd
times
(3)
t
pdon
2.2
Latch ↑ to xVPP (12V)
(4)
t
pdoff
0.8
t
pdon
0.8
Latch ↑ to xVPP (5V)
t
pdoff
0.6
t
pdon
0.8
C
L(xVCC)
= 150 µ F, C
L(xVPP)
= 10 µ F,
Latch ↑ to xVPP (3.3V) ms
I
O(xVCC)
= 0.75 A, I
O(xVPP)
= 50 mA
t
pdoff
0.6
t
pdon
0.6
Latch ↑ to xVCC (5V)
t
pdoff
2.5
t
pdon
0.5
Latch ↑ to xVCC (3.3V)
t
pdoff
2.6
(1) Refer to Parameter Measurement Information in Figure 1 .
(2) No card inserted, assumes a 0.1- µ F output capacitor (see Figure 1 ).
(3) Specified by design; not tested in production.
(4) Not applicable for TPS2223A
Copyright © 2002 – 2008, Texas Instruments Incorporated Submit Documentation Feedback 5
Product Folder Link(s): TPS2220A TPS2223A TPS2224A TPS2226A