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
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
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
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
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
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
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
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
TPS7A7300
SBVS190D –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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