NCV4269C
www.onsemi.com
4
ELECTRICAL CHARACTERISTICS (T
J
= −40°C ≤ T
J
≤ 150°C, V
I
= 13.5 V unless otherwise specified)
Characteristic
Symbol Test Conditions Min Typ Max Unit
REGULATOR
Output Voltage
V
Q
1 mA v I
Q
v 100 mA 6 V v V
I
v 16 V 4.90 5.00 5.10 V
Current Limit I
Q
− 150 430 500 mA
Current Consumption; I
q
= I
I
– I
Q
I
q
I
Q
= 1 mA, RO, SO High − 125 250
mA
Current Consumption; I
q
= I
I
– I
Q
I
q
I
Q
= 10 mA, RO, SO High − 230 450
mA
Current Consumption; I
q
= I
I
– I
Q
I
q
I
Q
= 50 mA, RO, SO High − 0.9 3.0 mA
Dropout Voltage V
dr
V
I
= 5 V, I
Q
= 100 mA − 0.23 0.5 V
Load Regulation
DV
Q
I
Q
= 5 mA to 100 mA − 1 20 mV
Line Regulation
DV
Q
V
I
= 6 V to 26 V I
Q
= 1 mA − 1 30 mV
RESET GENERATOR
Reset Switching Threshold
V
RT
− 4.50 4.65 4.80 V
Reset Adjust Switching Threshold V
RADJ,TH
V
Q
> 3.5 V 1.26 1.35 1.44 V
Reset Pullup Resistance R
RO,INT
− 10 20 40
kW
Reset Output Saturation Voltage V
RO,SAT
V
Q
< V
RT
, R
RO,
INT
− 0.03 0.4 V
Upper Delay Switching Threshold V
UD
− 1.4 1.8 2.2 V
Lower Delay Switching Threshold V
LD
− 0.3 0.45 0.60 V
Saturation Voltage on Delay Capacitor V
D,SAT
V
Q
< V
RT
− − 0.1 V
Charge Current I
D,C
V
D
= 1 V 3.0 6.5 9.5
mA
Delay Time L ³ H t
d
C
D
= 100 nF 17 28 73 ms
Delay Time H ³ L t
RR
C
D
= 100 nF − 1.5 −
ms
INPUT VOLTAGE SENSE
Sense Threshold High
V
SI,High
− 1.24 1.31 1.38 V
Sense Threshold Low V
SI,Low
− 1.16 1.20 1.28 V
Sense Output Saturation Voltage V
SO,Low
V
SI
< 1.20 V; V
Q
> 3 V; R
SO,INT
− 0.03 0.4 V
Sense Resistor Pullup R
SO,INT
− 10 20 40
kW
Sense Input Current I
SI
− −1.0 0.1 1.0
mA
THERMAL SHUTDOWN
Thermal Shutdown Temperature (Note 6)
T
SD
Iout = 1 mA 150 − 200 °C
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
6. Values based on design and/or characterization.
