Datasheet

www.ti.com
10 100 1 k 10 k
10
40
80
100 k 1 M 10 M
Ripple Rejection − dB
f − Frequency − Hz
TPS79328
RIPPLE REJECTION
vs
FREQUENCY
I
O
= 10 mA
50
0
V
I
= 3.8 V
C
o
= 10 µF
C
(byp)
= 0.01 µF
I
O
= 200 mA
20
30
60
70
90
100
0
0.05
0.1
0.15
0.2
0.25
0.3
100 1 k 10 k 100 k
f − Frequency − Hz
I
O
= 1 mA
V
I
= 3.8 V
C
o
= 2.2 µF
C
(byp)
= 0.1 µF
I
O
= 200 mA
TPS79328
OUTPUT SPECTRAL NOISE DENSITY
vs
FREQUENCY
V/ HzOutput Spectral Noise Density −
µ
TPS79301-EP , , TPS79318-EP , , TPS79325-EP , , TPS79328-EP
TPS793285-EP , TPS79330-EP , TPS79333-EP , TPS793475-EP
SGLS163B – APRIL 2003 – REVISED NOVEMBER 2006
AVAILABLE OPTIONS
T
J
VOLTAGE PACKAGE PART NUMBER SYMBOL
1.2 to 5.5 V TPS79301DBVREP
(1)
PGVE
1.8 V TPS79318DBVREP
(1)
PHHE
2.5 V TPS79325DBVREP
(1)
PGWE
2.8 V TPS79328DBVREP
(1) (2)
PGXE
–40 ° C to 125 ° C
SOT23
2.85 V TPS793285DBVREP
(1) (2)
PHIE
(DBV)
3 V TPS79330DBVREP
(1) (2)
PGYE
3.3 V TPS793333DBVREP
(1)
PHUE
4.75 V TPS793475DBVREP
(1)
PHJE
–55 ° C to 125 ° C 1.2 to 5.5 V TPS79301MDBVREP
(1)
PMBM
(1) The DBVR indicates tape and reel of 3000 parts.
(2) Product preview
2
Submit Documentation Feedback