ncv8537 ON Semiconductor, ncv8537 Datasheet - Page 9

• Manufacturer Part Number: ncv8537
• Description: Ncv8537 500 Ma High Accuracy Low Dropout Linear Regulator, With Power Good Function
• Manufacturer: ON Semiconductor

12. Performance guaranteed over the operating temperature range by design and/or characterization, production tested at T
13. Can be disabled per customer request.
ELECTRICAL CHARACTERISTICS − ADJUSTABLE
otherwise noted, Note 12)
Reference Voltage (Accuracy)
Reference Voltage (Accuracy)
Reference Voltage (Accuracy)
+125°C
Line Regulation
Load Regulation
Dropout Voltage (V
Peak Output Current (See Figure 14)
Short Output Current (See Figure 14) V
Thermal Shutdown / Hysteresis
Ground Current
Output Noise
Power Good Voltage
Power Good Pin Voltage Saturation (I
Power Good Pin Leakage
Power Good Pin Blanking Time (Note 13)
Shutdown
SD Input Current, V
Output Current In Shutdown Mode, V
Reverse Bias Protection, Current Flowing from the Output Pin to GND
duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
V
V
V
V
V
I
I
I
I
V
V
In Regulation
In Dropout
In Shutdown
C
C
Low Threshold
Hysteresis
High Threshold
Threshold Voltage ON
Threshold Voltage OFF
V
V
(V
load
load
load
load
in
in
in
in
in
out
out
in
in
nr
nr
in
I
I
I
I
Vin = V
V
= 2.9 V to V
= 2.9 V to V
= 2.9 V to V
= 2.9 V to 12 V, I
= 2.9 V to 12 V, I
v 5.4 V
> 5.4 V
= 0 nF, I
= 10 nF, I
load
load
load
load
= 0 V, V
v 3.3 V
> 3.3 V
= 500 mA
= 300 mA
= 50 mA
= 0.1 mA
SD
= 0 V
= 500 mA (Note 12)
= 300 mA
= 50 mA
= 0.1 mA
out
load
out_forced
load
+ 0.1 V or 2.9 V (whichever is higher), I
out
out
out
out
= 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF
SD
= 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF
+4.0 V, I
+ 4.0 V, I
+ 4.0 V, I
= 2.5 V − 10 V)
= 0 V to 0.4 V or V
load
load
= V
= 0.1 mA
= 0.1 mA to 500 mA
out (nom)
load
load
load
Characteristic
= 0.1 mA to 500 mA, T
= 0.1 mA to 500 mA, T
= 0.1 mA to 500 mA, T
v 7 V)
out
ef
in
= 1.0 mA)
= 0 V
< 7 V, T
SD
= 2.0 V to V
A
= 25°C
load
in
http://onsemi.com
A
A
A
= 25°C
= 0°C to +85°C
= −40°C to
= 0.1 mA
(V
out
= 1.25 V typical, V
9
Load
Symbol
Line
I
V
I
I
GNDsh
V
I
I
OUTR
V
efleak
V
V
V
V
V
GND
I
OSD
noise
I
I
T
efdo
t
SD
in
DO
pk
sc
elft
ef
SD
ref
ref
ref
J
Reg
Reg
= 2.9 V, T
−0.90%
−1.40%
−1.50%
1.239
1.233
1.231
Min
500
93
A
2
= −40°C to +125°C, unless
1.25
1.25
1.25
0.04
0.04
160/
0.07
0.07
Typ
340
230
700
200
110
4.6
0.8
10
10
69
46
95
97
50
9
2
1
1
0.90%
1.40%
1.50%
1.261
1.268
1.269
Max
830
900
930
220
500
7.5
2.5
0.4
14
99
1
1
5
1
J
= T
A
= 25°C. Low
mV/mA
mV
mV/V
Unit
% of
V
mV
mA
mA
mA
mV
mA
mA
mA
mA
mA
mA
mA
°C
ms
V
V
V
V
out
rms