SUPPLY CURRENT |
IQ |
Operating quiescent current |
TPS8269x |
IO = 0mA. Device not switching |
|
23 |
50 |
μA |
TPS8269x |
IO = 0mA, PWM mode |
|
3.5 |
|
mA |
I(SD) |
Shutdown current |
TPS8269x |
EN = GND |
|
0.2 |
7 |
μA |
UVLO |
Undervoltage lockout threshold |
TPS8269x |
|
|
2.05 |
2.1 |
V |
Protection |
|
Thermal Shutdown |
TPS8269x |
|
|
140 |
|
°C |
|
Thermal Shutdown hysteresis |
TPS8269x |
|
|
10 |
|
°C |
ILIM |
Peak Output Current Limit |
TPS8269x |
|
|
1000 |
|
mA |
ISC |
Short Circuit Output Current Limit |
TPS8269x |
|
|
15 |
|
mA |
ENABLE, MODE |
VIH |
High-level input voltage |
TPS8269x |
|
1 |
|
|
V |
VIL |
Low-level input voltage |
|
|
|
0.4 |
V |
Ilkg |
Input leakage current |
Input connected to GND or VIN |
|
0.01 |
1.5 |
μA |
OSCILLATOR |
fSW |
Oscillator frequency |
TPS8269x |
IO = 0mA, PWM mode. TA = 25°C |
2.7 |
3 |
3.3 |
MHz |
OUTPUT |
VOUT |
Regulated DC output voltage |
TPS82693
TPS82697 |
3.15V ≤ VIN ≤ 4.8V, 0mA ≤ IO ≤ 500 mA
PFM/PWM operation |
0.98×VNOM |
VNOM |
1.03×VNOM |
V |
3.25V ≤ VIN ≤ 4.8V, 500mA ≤ IO ≤ 800 mA
PFM/PWM operation |
0.98×VNOM |
VNOM |
1.03×VNOM |
V |
3.15V ≤ VIN ≤ 5.5V, 0mA ≤ IO ≤ 500 mA
PFM/PWM operation |
0.98×VNOM |
VNOM |
1.04×VNOM |
V |
3.25V ≤ VIN ≤ 5.5V, 500mA ≤ IO ≤ 800 mA
PFM/PWM operation |
0.98×VNOM |
VNOM |
1.04×VNOM |
V |
3.15V ≤ VIN ≤ 4.8V, 0mA ≤ IO ≤ 500 mA
PWM operation |
0.98×VNOM |
VNOM |
1.02×VNOM |
V |
3.25V ≤ VIN ≤ 4.8V, 500mA ≤ IO ≤ 800 mA
PWM operation |
0.98×VNOM |
VNOM |
1.02×VNOM |
V |
TPS826951 |
2.9V ≤ VIN ≤ 4.8V, 0mA ≤ IO ≤ 500 mA
PFM/PWM operation |
0.98×VNOM |
VNOM |
1.03×VNOM |
V |
3.15V ≤ VIN ≤ 4.8V, 500mA ≤ IO ≤ 800 mA
PFM/PWM operation |
0.98×VNOM |
VNOM |
1.03×VNOM |
V |
2.9V ≤ VIN ≤ 5.5V, 0mA ≤ IO ≤ 500 mA
PFM/PWM operation |
0.98×VNOM |
VNOM |
1.04×VNOM |
V |
3.15V ≤ VIN ≤ 5.5V, 500mA ≤ IO ≤ 800 mA
PFM/PWM operation |
0.98×VNOM |
VNOM |
1.04×VNOM |
V |
2.9V ≤ VIN ≤ 4.8V, 0mA ≤ IO ≤ 500 mA
PWM operation |
0.98×VNOM |
VNOM |
1.02×VNOM |
V |
3.15V ≤ VIN ≤ 4.8V, 500mA ≤ IO ≤ 800 mA
PWM operation |
0.98×VNOM |
VNOM |
1.02×VNOM |
V |
TPS82698 |
3.3V ≤ VIN ≤ 4.8V, 0mA ≤ IO ≤ 500 mA
PFM/PWM operation |
0.98×VNOM |
VNOM |
1.03×VNOM |
V |
3.45V ≤ VIN ≤ 4.8V, 500mA ≤ IO ≤ 800 mA
PFM/PWM operation |
0.98×VNOM |
VNOM |
1.03×VNOM |
V |
3.3V ≤ VIN ≤ 5.5V, 0mA ≤ IO ≤ 500 mA
PFM/PWM operation |
0.98×VNOM |
VNOM |
1.04×VNOM |
V |
3.45V ≤ VIN ≤ 5.5V, 500mA ≤ IO ≤ 800 mA
PFM/PWM operation |
0.98×VNOM |
VNOM |
1.04×VNOM |
V |
3.3V ≤ VIN ≤ 4.8V, 0mA ≤ IO ≤ 500 mA
PWM operation |
0.98×VNOM |
VNOM |
1.02×VNOM |
V |
3.45V ≤ VIN ≤ 4.8V, 500mA ≤ IO ≤ 800 mA
PWM operation |
0.98×VNOM |
VNOM |
1.02×VNOM |
V |
|
TPS82692 |
2.5V ≤ VIN ≤ 4.8V, 0mA ≤ IO ≤ 500 mA
PFM/PWM operation |
0.98×VNOM |
VNOM |
1.03×VNOM |
V |
|
2.7V ≤ VIN ≤ 4.8V, 500mA ≤ IO ≤ 800 mA
PFM/PWM operation |
0.98×VNOM |
VNOM |
1.03×VNOM |
V |
|
2.5V ≤ VIN ≤ 5.5V, 0mA ≤ IO ≤ 500 mA
PFM/PWM operation |
0.98×VNOM |
VNOM |
1.04×VNOM |
V |
|
2.7V ≤ VIN ≤ 5.5V, 500mA ≤ IO ≤ 800 mA
PFM/PWM operation |
0.98×VNOM |
VNOM |
1.04×VNOM |
V |
|
2.5V ≤ VIN ≤ 4.8V, 0mA ≤ IO ≤ 500 mA
PWM operation |
0.98×VNOM |
VNOM |
1.02×VNOM |
V |
|
2.7V ≤ VIN ≤ 4.8V, 500mA ≤ IO ≤ 800 mA
PWM operation |
0.98×VNOM |
VNOM |
1.02×VNOM |
V |
Line regulation |
|
VIN = VO + 0.5V (min 3.15V) to 5.5V
IO = 200 mA |
|
0.18 |
|
%/V |
Load regulation |
|
IO = 0mA to 800 mA |
|
–0.0002 |
|
%/mA |
|
Feedback input resistance |
TPS8269x |
|
|
480 |
|
kΩ |
ΔVO |
Power-save mode ripple voltage |
TPS82693
TPS826951
TPS82697 |
IO = 1mA
CO = 4.7μF X5R 6.3V 0402 |
|
30 |
|
mVPP |
TPS82698 |
IO = 1mA
CO = 4.7μF X5R 6.3V 0402 |
|
65 |
|
mVPP |
IO = 1mA
CO = 10μF X5R 6.3V 0603 |
|
25 |
|
mVPP |
TPS82692 |
IO = 1mA
CO = 10μF X5R 6.3V 0603 |
|
22 |
|
mVPP |
rDIS |
Discharge resistor for power-down sequence |
|
|
|
120 |
|
Ω |
|
Start-up time |
TPS82693
TPS826951
TPS82698
TPS82697 |
IO = 0mA, Time from active EN to VO |
|
200 |
|
μs |
TPS82692 |
IO = 0mA, Time from active EN to VO |
|
160 |
|
μs |