NCP3335A
http://onsemi.com
11
ELECTRICAL CHARACTERISTICS − 1.8 V (V
out
= 1.8 V typical, V
in
= 2.9 V, T
A
= −40°C to +85°C, unless otherwise noted, Note 17.)
Characteristic Symbol Min Typ Max Unit
Output Voltage (Accuracy)
V
in
= 2.9 V to 5.8 V, I
load
= 0.1 mA to 500 mA, T
A
= 25°C
V
out
−0.9%
1.783
1.8 +0.9%
1.817
V
Output Voltage (Accuracy)
V
in
= 2.9 V to 5.8 V, I
load
= 0.1 mA to 500 mA, T
A
= 0°C to +85°C
V
out
−1.4%
1.774
1.8 +1.4%
1.826
V
Output Voltage (Accuracy), (Note 18)
V
in
= 2.9 V to 5.8 V, I
load
= 0.1 mA to 500 mA, T
A
= −40°C to +125°C
V
out
−1.5%
1.773
1.8 +1.5%
1.827
V
Line Regulation
V
in
= 2.9 V to 12 V, I
load
= 0.1 mA
Line
Reg
0.04 mV/V
Load Regulation
V
in
= 2.9 V, I
load
= 0.1 mA to 500 mA
Load
Reg
0.04 mV/mA
Dropout Voltage (See App Note)
I
load
= 500 mA (Notes 19, 20)
I
load
= 300 mA (Notes 19, 20)
I
load
= 50 mA (Notes 19, 20)
V
DO
620
230
95
1130
1130
1130
mV
Peak Output Current (See Figure 16) I
pk
500 700 830 mA
Short Output Current (See Figure 16) I
sc
900 mA
Thermal Shutdown T
J
160 °C
Ground Current
In Regulation
I
load
= 500 mA (Note 19)
I
load
= 300 mA (Note 19)
I
load
= 50 mA
I
load
= 0.1 mA
In Dropout
V
in
= 2.2 V, I
load
= 0.1 mA
In Shutdown
S
D
= 0 V
I
GND
I
GNDsh
9.0
4.6
0.8
−
0.07
14
7.5
2.5
190
500
1.0
mA
mA
mA
mA
Output Noise
C
nr
= 0 nF, I
load
= 500 mA, f = 10 Hz to 100 kHz, C
out
= 10 mF
C
nr
= 10 nF, I
load
= 500 mA, f = 10 Hz to 100 kHz, C
out
= 10 mF
V
noise
52
33
mVrms
mVrms
Shutdown
Threshold Voltage ON
Threshold Voltage OFF
2.0
0.4
V
V
S
D
Input Current, V
SD
= 0 V to 0.4 V or V
SD
= 2.0 V to V
in
I
SD
0.07 1.0
mA
Output Current In Shutdown Mode, V
out
= 0 V I
OSD
0.07 1.0
mA
Reverse Bias Protection, Current Flowing from the Output Pin to GND
(V
in
= 0 V, V
out_forced
= 1.8 V)
I
OUTR
10
mA
17.Performance guaranteed over the operating temperature range by design and/or characterization, production tested at T
J
= T
A
= 25°C. Low
duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
18.For output current capability for T
A
< 0°C, please refer to Figure 21.
19.T
A
must be greater than 0°C.
20.Maximum dropout voltage is limited by minimum input voltage V
in
= 2.9 V recommended for guaranteed operation.
