NCP5661, NCV5661
www.onsemi.com
4
ELECTRICAL CHARACTERISTICS
(V
in
− V
out
= 1.5 V, for typical values T
J
= 25°C, for min/max values T
J
= −40°C to 125°C, C
in
= C
out
= 150 mF unless otherwise noted.)
Characteristic
Symbol Min Typ Max Unit
FIXED OUTPUT VOLTAGE
Input Voltage
V
in
2.0 − 9.0 V
Output Noise Voltage (V
out
= 0.9 V) V
n
− 26 −
mV
rms
Output Voltage Accuracy
T
J
= 25°C (I
out
= 10 mA to 1.0 A)
T
J
= −20 to +125°C (I
out
= 10 mA to 1.0 A)
T
J
= −40 to +150°C (I
out
= 10 mA to 1.0 A)
V
out
−1%
−1.5%
−2%
−
V
out
−
+1%
+1.5%
+2%
V
Line Regulation (I
out
= 10 mA, V
out
+1.5 V < V
in
< 7.0 V) REG
line
− 0.03 − %
Load Regulation (10 mA < I
out
< 1.0 A) REG
load
− 0.2 − %
Dropout Voltage (I
out
= 1.0 A) V
DO
− 1.0 1.3 V
Peak Output Current Limit I
out
1.0 − − A
Internal Current Limitation I
lim
− 1.5 − A
Ripple Rejection (120 Hz)
Ripple Rejection (1.0 kHz)
RR −
−
70
65
−
−
dB
Thermal Shutdown (Guaranteed by Design) T
SHD
− 160 − °C
Ground Current
I
out
= 1.0 A
Disabled State
I
q
I
qds
−
−
1.3
30
3.0
300
mA
mA
Enable Input Threshold Voltage
Voltage Increasing, On State, Logic High
Voltage Decreasing, Off State, Logic Low
V
en
1.3
−
−
−
−
0.3
V
Enable Input Current
Enable Pin Voltage = 0.3 V
max
Enable Pin Voltage = 1.3 V
min
I
en
−
−
0.5
0.5
−
−
mA
Error Flag (Fixed Output)
1.2 V Output
1.5 V Output
1.8 V Output
2.5 V Output
2.8 V Output
3.0 V Output
3.3 V Output
V
eflt
88
88
88
88
88
88
90
92
92
92
92
92
92
94
97
97
97
97
97
97
97
% of V
out
Error Flag Output Low Voltage Saturation (I
ef
= 1.0 mA) V
efdo
− 200 − mV
Error Flag Leakage I
efleak
− 1.0 −
mA
Error Flag Blanking Time (Note 4) T
ef
− 50 −
ms
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
4. Error Flag Blanking Time
