TPS79301-EP_16 Datasheet, PDF (2/21 Pages) Texas Instruments – ULTRALOW-NOISE, HIGH-PSRR, FAST RF 200-mA LOW-DROPOUT LINEAR REGULATORS

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