NCP5500, NCV5500, NCP5501, NCV5501
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS V
in
= 2.5 V or V
out
+ 1.0 V (whichever is higher), C
in
= 10 mF, C
out
= 4.7 mF, for typical values T
A
= 25C, for min/max values T
A
= −40C to 85C (NCP Version), T
A
= −40C to 125C (NCV Version) unless otherwise noted (Note 13).
Characteristic Symbol Test Conditions Min Typ Max Unit
OUTPUT
Output Voltage (Note 14)
5 V Regulator
3.3 V Regulator
1.5 V Regulator
ADJ Regulator
V
out
T
A
= 25C, I
out
= 50 mA
V
NOM
2.9%
V
V
V
Output Voltage (Note 8)
5 V Regulator
3.3 V Regulator
1.5 V Regulator
ADJ Regulator
V
out
1.0 mA < I
out
< 500 mA
(−4.9%)
4.755
3.138
1.427
1.189
V
NOM
5.0
3.3
1.5
1.25
(+4.9%)
5.245
3.462
1.574
1.311
V
V
V
Line Regulation REG
LINE
I
out
= 50 mA
2.5 V or (V
out
+ 1.0 V) < V
in
< 16 V
−1.0 0.1 1.0 %
Load Regulation REG
LOAD
1.0 mA < I
out
< 500 mA −1.0 0.35 1.0 %
Dropout Voltage (Note 9)
5.0 V Version
3.3 V Version
1.5 V Version (Note 10)
Adjustable Version (Note 11)
V
DO
I
out
= 1.0 mA, DV
out
= −2%
I
out
= 500 mA, DV
out
= −2%
I
out
= 1.0 mA, DV
out
= −2%
I
out
= 500 mA, DV
out
= −2%
I
out
= 1.0 mA, DV
out
= −2%
I
out
= 500 mA, DV
out
= −2%
I
out
= 1.0 mA, DV
out
= −2%
I
out
= 500 mA, DV
out
= −2%
−
−
−
−
−
−
−
−
5
230
5
230
−
−
5
230
90
700
90
700
1073
1073
90
700
mV
Ground Current I
GND
I
out
= 100 mA
I
out
= 500 mA
300
10
500
20
mA
mA
Disable Current in Shutdown
(NCP5500, NCV5500)
I
SD
Adjustable and 1.5 V versions
All other versions
30
40
50
50
mA
Current Limit I
out(LIM)
V
out
= 90% of V
out(nom)
500 700 900 mA
Ripple Rejection Ratio (Notes 9 & 14) RR 120 Hz
I
out
= 100 mA, 1 kHz
10 kHz
−
−
−
75
75
70
−
−
−
dB
Output Noise Voltage (Notes 12 & 14) V
n
f = 10 Hz to 100 kHz, V
in
= 2.5 V
V
out
= 1.25 V, I
out
= 1.0 mA
f = 10 Hz to 100 kHz, V
in
= 2.5 V
V
out
= 1.25 V, I
out
= 100 mA
18
35
mVrms
ENABLE (NCP5500, NCV5500 Only)
Enable Voltage
V
ENoff
V
ENon
OFF (shutdown) State
ON (enabled) State 2.0
0.4 V
Enable Pin Bias Current I
EN
V
EN
= V
in
, I
out
= 1.0 mA − 1.0
mA
ADJUST
Adjust Pin Current (Note 14)
I
ADJ
V
EN
= V
in
, V
ADJ
= 1.25 V, V
out
= 1.25 V − 60 nA
THERMAL SHUTDOWN
Thermal Shutdown Temperature (Note 14)
TSD
I
out
= 100 mA
150 − 210 C
8. Deviation from nominal. For adjustable versions, Pin ADJ connected to V
out
.
9. See Typical Characteristics section for additional information.
10.V
DO
is constrained by the minimum input voltage of 2.5 V.
11. V
out
is set by external resistor divider to 5 V.
12.V
n
for other fixed voltage versions, as well as adjustable versions set to other output voltages, can be calculated from the following formula:
V
n
= V
n(x)
* V
out
/ 1.25, where V
n(x)
is the typical value from the table above.
13.Performance guaranteed over specified operating conditions by design, guard banded test limits, and/or characterization, production tested
at T
J
= T
A
= 25C. Low duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as
possible.
14.Values are based on design and/or characterization.
