NCV8774
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS V
in
= 13.2 V, C
in
= 0.1 mF, C
out
= 1 mF, for typical values T
J
= 25°C, for min/max values
T
J
= −40°C to 150°C; unless otherwise noted. (Notes 9 and 10)
Parameter Test Conditions Symbol Min Typ Max Unit
REGULATOR OUTPUT
Output Voltage (Accuracy %)
3.3 V
5.0 V
T
J
= 25 °C to 125 °C
V
in
= 4.5 V to 16 V, I
out
= 0.1 mA to 200 mA
V
in
= 5.575 V to 16 V, I
out
= 0.1 mA to 200 mA
V
out
3.2505
4.925
(−1.5 %)
3.3
5.0
3.3495
5.075
(+1.5%)
V
Output Voltage (Accuracy %)
3.3 V
5.0 V
V
in
= 4.5 V to 40 V, I
out
= 0.1 mA to 200 mA
V
in
= 4.5 V to 16 V, I
out
= 0.1 mA to 350 mA
V
in
= 5.6 V to 40 V, I
out
= 0.1 mA to 200 mA
V
in
= 5.975 V to 16 V, I
out
= 0.1 mA to 350 mA
V
out
3.234
3.234
4.9
4.9
(−2 %)
3.3
3.3
5.0
5.0
3.366
3.366
5.1
5.1
(+2%)
V
Output Voltage (Accuracy %)
3.3 V
5.0 V
T
J
= −40°C to 125°C
V
in
= 4.5 V to 28 V, I
out
= 0 mA to 350 mA
V
in
= 5.975 V to 28 V, I
out
= 0 mA to 350 mA
V
out
3.234
4.9
(−2 %)
3.3
5.0
3.366
5.1
(+2%)
V
Line Regulation
3.3 V
5.0 V
V
in
= 4.5 V to 28 V, I
out
= 5 mA
V
in
= 6 V to 28 V, I
out
= 5 mA
Reg
line
−20 0 20 mV
Load Regulation I
out
= 0.1 mA to 350 mA Reg
load
−35 0 35 mV
Dropout Voltage (Note 11)
5.0 V
I
out
= 200 mA
I
out
= 350 mA
V
DO
−
−
250
440
500
875
mV
QUIESCENT CURRENT
Quiescent Current (I
q
= I
in
− I
out
)
I
out
= 0.1 mA, T
J
= 25°C
I
out
= 0.1 mA to 350 mA, T
J
≤ 125°C
I
q
−
−
18
−
22
23
mA
CURRENT LIMIT PROTECTION
Current Limit
V
out
= 0.96 x V
out_nom
I
LIM
400 − 1100 mA
Short Circuit Current Limit V
out
= 0 V I
SC
400 − 1100 mA
PSRR
Power Supply Ripple Rejection (Note 12)
f = 100 Hz, 0.5 V
pp
PSRR − 54 − dB
THERMAL SHUTDOWN
Thermal Shutdown Temperature
(Note 12)
T
SD
150 175 195 °C
Thermal Shutdown Hysteresis
(Note 12)
T
SH
− 25 − °C
9. Refer to ABSOLUTE MAXIMUM RATINGS and APPLICATION INFORMATION for Safe Operating Area.
10.Performance guaranteed over the indicated operating temperature range by design and/or characterization tested at T
A
[ T
J
. Low duty
cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
11. Measured when output voltage falls 100 mV below the regulated voltage at V
in
= 13.2 V.
12.Values based on design and/or characterization.
