NCV4275 ON Semiconductor, NCV4275 Datasheet - Page 3

• Manufacturer Part Number: NCV4275
• Description: 5v/450ma Ldo W/ Reset And Delay
• Manufacturer: ON Semiconductor

6. Guaranteed by design, not tested in production.
ELECTRICAL CHARACTERISTICS
Output
Reset Timing D and Output RO
Thermal Shutdown
Output Voltage
Output Voltage
Output Current Limitation
Quiescent Current, I
Quiescent Current, I
Quiescent Current, I
Quiescent Current, I
Dropout Voltage
Load Regulation
Line Regulation
Power Supply Ripple Rejection
Temperature Output Voltage Drift
Reset Switching Threshold
Reset Output Low Voltage
Reset Output Leakage Current
Reset Charging Current
Upper Timing Threshold
Lower Timing Threshold
Reset Delay Time
Reset Reaction Time
Shutdown Temperature (Note 6)
1000
0.01
100
0.1
10
1
0
Unstable Region for C
Characteristic
Figure 2. Output Stability with Output
Unstable ESR Region for
Stable ESR Region
100
q
q
q
q
C
= I
= I
= I
= I
Q
OUTPUT CURRENT (mA)
I
I
I
I
= 1 mF
- I
- I
- I
- I
Capacitor ESR
200
Q
Q
Q
Q
Q
= 1 mF
TYPICAL PERFORMANCE CHARACTERISTICS
Symbol
300
d
P
V
V
V
ΔV
ΔV
V
VQ/dt
I
V
T
V
V
V
(V
SRR
ROL
ROH
D,C
t
I
I
I
I
I
Q,rt
t
Q
DU
DL
rd
SD
rr
q
q
q
q
Q
Q
dr
Q
Q
Maximum ESR for
I
= 13.5 V; -40°C < T
Minimum ESR for
C
Q
C
400
100 mA < I
100 mA < I
V
I
I
I
I
I
I
ΔV
f
R
V
V
C
C
Q
= 1 mF
Q
Q
Q
Q
Q
Q
r
Q
ROH
D
ext
D
D
= 100 Hz, V
= 1 mF
= 1.0 mA
= 1.0 mA, T
= 250 mA
= 400 mA
= 300 mA, V
= 5.0 mA to 400 mA
I
= 4.5 V
= 1.0 V
= 47 nF
= 47 nF
= 8.0 V to 32 V, I
> 5.0 k, V
= 5.0 V
http://onsemi.com
Q
Q
NCV4275
500
< 400 mA, 6.0 V < V
< 200 mA, 6.0 V < V
J
r
A
Test Conditions
Q
= 0.5 V
dr
< 150°C; unless otherwise noted. Refer to Figure 13 for conditions.)
= 25°C
> 1.0 V
3
= V
Q
I
- V
pp
-
-
-
-
-
= 5.0 mA
5.0
10
0
Q
0
, V
I
= 5.0 V
I
I
< 28 V
< 40 V
100
Figure 3. Output Capacitor ESR
Stable Region
Unstable Region
OUTPUT CURRENT (mA)
200
4.53
Min
450
-30
-15
150
4.9
4.9
3.0
1.5
0.2
10
-
-
-
-
-
-
-
-
-
-
300
4.65
Typ
700
150
135
250
5.0
5.0
5.0
0.5
0.2
5.5
1.8
0.4
1.5
10
23
15
60
16
0
-
C
Max
200
150
500
210
5.1
5.1
4.8
0.4
9.0
2.2
0.7
4.0
15
35
30
15
10
22
Vout
400
-
-
-
= 22 mF
mV/k
Unit
mA
mA
mA
mV
mV
mV
mA
mA
dB
mA
mA
ms
°C
ms
V
V
V
V
V
V
500