Datasheet

V = 3.3 V
OUT
= 0.5 V + 400 mV + 800 mV + 1.6 V
0.5 V is V
ref
V = 0.5 V (1 + 3.2R/0.571R) 0.571R is parallel resistance of 4R, 2R, and 1R.´
OUT
3.2R
32R 16R 8R 4R 2R 1R
V
IN
OUT
SNS
FB
0.5 V
50mV 100mV 200mV 400mV 800mV 1.6V
OUT
SNS
FB
PG
50mV
IN
Thermal Pad
EN
SS
NC
1.6V
100mV 200mV GND 400mV 800mV
OUT OUT
GND
IN IN
Optional
C
FF
FB
C
FF
V = 3.5 V
OUT
= 0.5 V + 200 mV + 400 mV + 800 mV + 1.6 V
0.5 V is V
ref
V = 0.5 V (1 + 3.2R/0.533R) 0.533R is parallel resistance of 8R, 4R, 2R, and 1R.´
OUT
3.2R
32R 16R 8R 4R 2R 1R
V
IN
OUT
SNS
FB
0.5 V
50mV 100mV 200mV 400mV 800mV 1.6V
OUT
SNS
FB
PG
50mV
IN
Thermal Pad
EN
SS
NC
1.6V
100mV 200mV GND 400mV 800mV
OUT OUT
GND
IN IN
Optional
FB
C
FF
C
FF
V = 1.8 V
OUT
= 0.5 V + 100 mV + 400 mV + 800 mV
0.5 V is V
ref
V = 0.5 V (1 + 3.2R/1.23R) 1.23R is parallel resistance of 16R, 4R, and 2R.´
OUT
3.2R
32R 16R 8R 4R 2R 1R
V
IN
OUT
SNS
FB
0.5 V
50mV 100mV 200mV 400mV 800mV 1.6V
FB
C
FF
OUT
SNS
FB
PG
50mV
IN
Thermal Pad
EN
SS
NC
1.6V
100mV 200mV GND 400mV 800mV
OUT OUT
GND
IN IN
Optional
C
FF
V = 2.5 V
OUT
= 0.5 V + 400 mV + 1.6 V
0.5 V is V
ref
V = 0.5 V (1 + 3.2R/0.8R) 0.8R is parallel resistance of 4R and 1R.´
OUT
3.2R
32R 16R 8R 4R 2R 1R
V
IN
OUT
SNS
FB
0.5 V
50mV 100mV 200mV 400mV 800mV 1.6V
OUT
SNS
FB
PG
50mV
IN
Thermal Pad
EN
SS
NC
1.6V
100mV 200mV GND 400mV 800mV
OUT OUT
GND
IN IN
Optional
C
FF
FB
C
FF
TPS7A7100
SBVS189E –MARCH 2012–REVISED SEPTEMBER 2013 www.ti.com
Figure 36. 1.8-V Configuration Figure 37. 2.5-V Configuration
Figure 38. 3.3-V Configuration Figure 39. 3.5-V Configuration
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