Datasheet

TPS63010
TPS63011
TPS63012
www.ti.com SLVS653B –JUNE 2008–REVISED MAY 2012
ELECTRICAL CHARACTERISTICS
over recommended free-air temperature range and over recommended input voltage range (typical at an ambient temperature
range of 25°C) (unless otherwise noted)
DC/DC STAGE
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
I
Input voltage range 2 5.5 V
V
I
Input voltage range for startup 2.1 5.5 V
V
O
TPS63010 output voltage range 1.2 5.5 V
V
FB
TPS63010 feedback voltage 0°C ≤ T
A
≤ 60°C 492.5 500 503.5 mV
V
FB
TPS63010 feedback voltage 489 500 507 mV
TPS63011 output voltage VSEL = LOW, 0°C ≤ T
A
≤ 60°C 2.758 2.8 2.842 V
TPS63011 output voltage VSEL = LOW 2.750 2.8 2.850 V
TPS63011 output voltage VSEL = HIGH, 0°C ≤ T
A
≤ 60°C 3.251 3.3 3.350 V
TPS63011 output voltage VSEL = HIGH 3.241 3.3 3.359 V
TPS63012 output voltage VSEL = LOW, 0°C ≤ T
A
≤ 60°C 2.857 2.9 2.944 V
TPS63012 output voltage VSEL = LOW 2.848 2.9 2.952 V
TPS63012 output voltage VSEL = HIGH, 0°C ≤ T
A
≤ 60°C 3.349 3.4 3.451 V
TPS63012 output voltage VSEL = HIGH 3.339 3.4 3.461 V
f Oscillator frequency 2200 2400 2600 kHz
Frequency range for synchronization 2200 3000 kHz
I
SW
Switch current limit V
IN
= V
INA
= 3.6 V, T
A
= 25°C 2000 2200 2400 mA
High side switch on resistance V
IN
= V
INA
= 3.6 V 100 mΩ
Low side switch on resistance V
IN
= V
INA
= 3.6 V 100 mΩ
Maximum line regulation PS = HIGH 0.5%
Maximum load regulation PS = HIGH 0.5%
VIN 1 2 μA
VINA 40 50 μA
I
O
= 0 mA, V
EN
= V
IN
= V
INA
= 3.6 V,
VOUT
I
q
Quiescent current
V
OUT
= 3.3 V
(adjustable
4 6 μA
output voltage
version)
FB input impedance (fixed output
1 MΩ
voltage versions)
VIN V
EN
= 0 V, V
IN
= V
INA
= 3.6 V 0.1 1 μA
I
S
Shutdown current PS, SYNC, VSEL clamped on GND or
VINA 0.1 1.5 μA
VINA
CONTROL STAGE
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
UVLO Undervoltage lockout threshold V
INA
voltage decreasing 1.5 1.7 1.8 V
EN, PS, SYNC, VSEL input low 0.4 V
V
IL
voltage
EN, PS, SYNC, VSEL input high 1.2 V
V
IH
voltage
EN, PS, SYNC, VSEL input current Clamped on GND or VINA 0.01 0.1 μA
Output overvoltage protection 6.5 V
Overtemperature protection 140 °C
Overtemperature hysteresis 20 °C
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