Datasheet

TPS65000, TPS65001, TPS650001
TPS650003, TPS650006, TPS650061
www.ti.com SLVS810B –JUNE 2009–REVISED AUGUST 2010
ELECTRICAL CHARACTERISTICS (continued)
Over full operating ambient temperature range, typical values are at T
A
= 25° C. Unless otherwise noted, specifications apply
for condition V
IN
= EN_LDOx = EN_DCDC = 3.6 V. External components L = 2.2 mH, C
OUT
= 10 mF, C
IN
= 4.7 mF, (see the
parameter measurement information).
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
LOW DROP OUT REGULATORS
V
I
Input voltage for LDOx (VINLDOx) 1.6 6 V
Adjustable output voltage, LDOx
V
O
0.73 VINLDOx - V
DO
V
(VLDOx)
(6)
I
O
Continuous Pass FET Current 300 mA
2.3V ≤ VINLDOx 340 700
I
SC
Short circuit current limit mA
VINLDOx < 2.3V 210 700
FB_LDOx pin current 0.1 mA
FB_LDOx voltage Adjustable V
OUT
mode only 0.5 V
VINLDOx ≥ 2.3V, I
OUT
= 250mA 370 mV
V
DO
Dropout Voltage
(7)
VINLDOx < 2.3V I
OUT
= 175mA 370 mV
I
O
= 1mA to 300mA, VINLDOx = 2.3 - 6V,
-3.5% 3.5%
VLDOx = 1.2V
Output Voltage Accuracy
(8)
I
O
= 1mA to 175mA VINLDOx = 1.6V - 6V,
-3.5% 3.5%
VLDOx = 1.2V
I
O
= 1mA to 300mA VINLDOx = 3.6V
Load regulation -1.5% 1.5%
VLDOx = 1.2V
VINLDOx = 1.6V - 6V VLDOx = 1.2V at
Line regulation -0.5% 0.5%
I
O
= 1mA
f
NOISE
≤ 10kHz, C
OUT
≥ 2.2mF, V
IN
= 2.3V,
PSRR Power Supply Rejection Ratio 40 dB
V
OUT
= 1.3V I
OUT
= 10mA
t
RAMP
VLDOx Ramp Time VLDOx ramp from 10% to 90% 200 ms
Internal discharge resistance at
R
DIS
EN_LDOx low 450 Ω
VLDOx
T
SD
Thermal shutdown Increasing temperature 150 °C
Thermal shutdown hysteresis Decreasing temperature 30 °C
SUPPLY VOLTAGE SUPERVISOR
V
IN
Input voltage for RSTSNS pin 0 6 V
t
MRDEGLITCH
MR Deglitch time 1 ms
V
IH
Input high voltage MR pin only 1.2 6 V
V
IL
Input low voltage MR pin only 0 0.4 V
I
lkg
High input leakage current RST pin 0.01 0.1 mA
V
OL
Output low voltage RST pin only, I
O
= -100mA 0.4 V
I
TRST
Reset timer capacitor current 1.6 2 2.2 mA
Reset voltage trip voltage Voltage rising (Reset time begins) 0.58 0.6 0.63 V
Reset voltage trip hysteresis Voltage falling (RST pulled low) -5%
(6) Max output voltage VLDOx = 3.6V.
(7) V
DO
= VINLDOx - VLDOx where VINLDOx = VLDOx(nom) - 100mV
(8) Output voltage specification does not include tolerance of external programming resistors.
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