TPS65910, TPS65910A, TPS65910A3, TPS659101, TPS659102, TPS659103
TPS659104, TPS659105, TPS659106, TPS659107, TPS659108, TPS659109
SWCS046N –MARCH 2010–REVISED APRIL 2012
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VDAC AND VPLL LDO
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOUT(VDAC) = 1.8 V and VOUT(VPLL) = 1.8 V / 1.1 V
/ 1.0 V
Input voltage (VCC5) VIN
2.7
5.5
V
VOUT(VDAC) = 2.6 V and VOUT(VPLL) = 2.5 V
VOUT(VDAC) = 2.8 V / 2.85 V
VDAC
3.0
3.2
5.5
5.5
DC Output voltage VOUT
On and low-power mode, VIN = VINmin to VINmax
SEL = 11, IOUT = 0 to IOUTmax
SEL = 10, IOUT = 0 to IOUTmax
SEL = 01, IOUT = 0 to IOUTmax
–3%
–3%
–3%
2.85
2.8
+3%
+3%
+3%
V
2.6
SEL = 00, IOUT = 0 to IOUTmax, default BOOT[1:0] =
00 or 01
–3%
1.8
+3%
Rated output current IOUTmax
On mode
150
1
mA
Low-power mode
Load current limitation (short-
circuit protection)
On mode, VOUT = VOUTmin – 100 mV
350
500
150
mA
mV
Dropout Voltage VDO
On mode, VOUTtyp = 2.8 V, VDO = VIN – VOUT
VIN = 2.9 V, IOUT = IOUTmax, T = 25°C
On mode, VOUT = VOUTmin – 100 mV
On mode, VOUT = 1.8 V, IOUT = IOUTmax
,
DC load regulation
DC line regulation
15
2
mV
mV
On mode, VIN = 3.8 V, IOUT = 0.1 × IOUTmax to 0.9 ×
IOUTmax in 5 µs
Transient load regulation
15
mV
And IOUT = 0.9 × IOUTmax to 0.1 × IOUTmax in 5 µs
On mode, IOUT = IOUTmax, VIN = VINmin + 0.5 V to
VINmin in 30 µs
Transient line regulation
0.5
mV
And VIN = VINmin to VINmin + 0.5 V in 30 µs, IOUT
IOUTmax/2
=
Turn-on time
IOUT = 0, @ VOUT = 0.1 V up to VOUTmin
100
600
µs
Turn-on Inrush current
mA
VIN = VINDC + 100 mVpp tone, VINDC+ = 3.8 V, IOUT
IOUTmax/2
=
Ripple Rejection
f = 217 Hz
70
40
dB
f = 50 kHz
VDAC internal resistance
Ground current
LDO off
360
60
kΩ
On mode, IOUT = 0
On mode, IOUT = IOUTmax
Low-power mode
1600
12
µA
Off mode
1
VPLL
DC output voltage VOUT
On and low-power mode, VIN = VINmin to VINmax
SEL = 11, IOUT = 0 to IOUTmax
–3%
–3%
2.5
1.8
+3%
+3%
SEL = 10, IOUT = 0 to IOUTmax, default BOOT[1:0 = 00
or 01
V
SEL = 01, IOUT = 0 to IOUTmax
SEL = 00, IOUT = 0 to IOUTmax
On mode
–3%
–3%
50
1.1
1.0
+3%
+3%
Rated output current IOUTmax
mA
Low-power mode
1
Load current limitation (short-
circuit protection)
On mode, VOUT = VOUTmin – 100 mV
200
400
100
mA
mV
Dropout voltage VDO
On mode, VOUTtyp = 2.5 V, VDO = VIN – VOUT,
26
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