VOUT |
Output voltage tolerance (3) |
VOUT +1 V ≤ VIN ≤ 7 V, 10 mA ≤ IL ≤ 1.5 A |
–1.5% |
0% |
1.5% |
|
VOUT +1 V ≤ VIN ≤ 7 V, 10 mA ≤ IL ≤ 1.5 A, –40°C ≤ TJ ≤ 125°C |
–3% |
|
3% |
ΔVOL |
Output voltage line regulation (3) |
VOUT + 1 V ≤ VIN ≤ 7 V |
|
0.02% |
|
|
VOUT + 1 V ≤ VIN ≤ 7 V, –40°C ≤ TJ ≤ 125°C |
|
0.06% |
|
ΔVO/ ΔIOUT |
Output voltage load regulation (3) |
10 mA ≤ IL ≤ 1.5 A |
|
0.06% |
|
|
10 mA ≤ IL ≤ 1.5 A, –40°C ≤ TJ ≤ 125°C |
|
0.12% |
|
VIN - VOUT |
Dropout voltage (4) |
IL = 150 mA |
|
38 |
50 |
mV |
IL = 150 mA, –40°C ≤ TJ ≤ 125°C |
|
|
60 |
IL = 1.5 A |
|
380 |
450 |
IL = 1.5 A, –40°C ≤ TJ ≤ 125°C |
|
|
550 |
IGND |
Ground pin current in normal operation mode |
IL = 150 mA |
|
5 |
9 |
mA |
IL = 150 mA,–40°C ≤ TJ ≤ 125°C |
|
|
10 |
IL = 1.5 A |
|
6 |
14 |
IL = 1.5 A, –40°C ≤ TJ ≤ 125°C |
|
|
15 |
IGND |
Ground pin current in shutdown mode |
VSD ≤ 0.3 V |
|
0.01 |
10 |
µA |
–40°C ≤ TJ ≤ 85°C |
|
|
50 |
IO(PK) |
Peak output current |
VOUT ≥ VO(NOM) – 4% |
|
1.8 |
|
A |
SHORT CIRCUIT PROTECTION |
ISC |
Short-circuit current |
|
|
3.2 |
|
A |
SHUTDOWN INPUT |
VSDT |
Shutdown threshold |
Output = High |
|
VIN |
|
V |
Output = High, –40°C ≤ TJ ≤ 125°C |
2 |
|
|
Output = Low |
|
0 |
|
Output = Low, –40°C ≤ TJ ≤ 125°C |
|
|
0.3 |
TdOFF |
Turnoff delay |
IL = 1.5 A |
|
20 |
|
µs |
TdON |
Turnon delay |
IL = 1.5 A |
|
25 |
|
µs |
ISD |
SD input current |
VSD = VIN |
|
1 |
|
nA |
ERROR FLAG |
VT |
Threshold |
See(5) |
|
10% |
|
|
See(5), –40°C ≤ TJ ≤ 125°C |
5% |
|
16% |
VTH |
Threshold hysteresis |
See(5) |
|
5% |
|
|
See(5), –40°C ≤ TJ ≤ 125°C |
2% |
|
8% |
VEF(Sat) |
ERROR flag saturation |
Isink = 100 µA |
|
0.02 |
|
V |
Isink = 100 µA, –40°C ≤ TJ ≤ 125°C |
|
|
0.1 |
Td |
Flag reset delay |
|
|
1 |
|
µs |
Ilk |
ERROR flag pin leakage current |
|
|
1 |
|
nA |
Imax |
ERROR flag pin sink current |
VError = 0.5 V |
|
1 |
|
mA |
AC PARAMETERS |
PSRR |
Ripple rejection |
VIN = VOUT + 1 V, COUT = 10 µF VOUT = 3.3 V, f = 120 Hz |
|
73 |
|
dB |
VIN = VOUT + 0.5 V, COUT = 10 µF VOUT = 3.3 V, f = 120 Hz |
|
57 |
|
ρn(l/f) |
Output noise density |
f = 120 Hz |
|
0.8 |
|
µV |
en |
Output noise voltage |
BW = 10 Hz – 100 kHz, VOUT = 2.5 V |
|
150 |
|
µV (rms) |
BW = 300 Hz – 300 kH, VOUT = 2.5 V |
|
100 |
|