Texas Instruments TPS22921, User Manual, Page: 7 / 17

2.1 EVM Options
2.2 Schematic
A2
B2
C2
A1
B1
C1
U1
TPS22921/22/22B
R1
33
R2
330
R3
R
OUT1
C
OUT1
C
IN1
C
IN2
C
OUT2
R
OUT2
R4
C5
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
J6
OUT RES
J5
OUT CAP
J4
IN CAP
C6
1
F
µ
1
F
µ
10
F
µ
0.1
F
µ
C
7
C8
C1 C2 C3 C4
1
2
J1
1
2
1 2 3
J2
V
ON
V
+
V
–
V
+
V
–
R1
10 k
Ω
J3
V
OUT
GND
V
V
OUT
OUT
ON
V
V
IN
IN
V
IN
Chapter 2
SLVU286 – January 2009
Schematics and Bill of Materials
Table 2-1. TPS22921/22/22B EVM Options
QUICK MAX
EVM DEVICE SLEW RATE ENABLE
OUTPUT DISCHARGE OUTPUT CURRENT
HPA393-01 TPS22921 30
µ
s No 2 A Active high
HPA393-02 TPS22922 30
µ
s Yes 2 A Active high
HPA393-03 TPS22922B 200
µ
s Yes 2 A Active high
SLVU286 – January 2009 Schematics and Bill of Materials 7
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