NCP5663, NCV5663
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS
(V
in
− V
out
= 1.5 V, for typical values T
J
= 25C, for min/max values T
J
= −40C to 85C (125C for NCV versions), 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
− 28 −
mV
rms
Output Voltage Accuracy (Note 3)
T
J
= 25C (V
in
= V
out
+1.5 V to 7.0 V, I
out
= 10 mA to 3.0 A)
T
J
= −20 to +125C (V
in
= V
out
+1.5 V to 7.0 V, I
out
= 10 mA to 3.0 A)
T
J
= −40 to +150C (V
in
= V
out
+1.5 V to 7.0 V, I
out
= 10 mA to 3.0 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
< 3.0 A) REG
load
− 0.2 − %
Dropout Voltage (I
out
= 3.0 A) V
DO
− 1.0 1.3 V
Peak Output Current Limit I
out
3.0 − − A
Internal Current Limitation I
lim
− 4.5 − A
Ripple Rejection (120 Hz)
Ripple Rejection (1 kHz)
RR −
−
70
65
−
−
dB
Thermal Shutdown (Guaranteed by Design) T
SHD
− 160 − C
Ground Current
I
out
= 3.0 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) V
cflt
91 94 97 % of V
out
Error Flag Output Low Voltage Saturation (I
ef
= 1.0 mA) V
cfdo
− 200 − mV
Error Flag Leakage I
efleak
− 1.0 −
mA
Error Flag Blanking Time (Note 4) T
ef
− 50 −
ms
3. Refer to Ordering Information Table for available voltage options.
4. Can be disabled per customer request.
