NCP698SQ25T1G ON Semiconductor, NCP698SQ25T1G Datasheet - Page 6

• Manufacturer Part Number: NCP698SQ25T1G
• Description: IC REG LDO 150MA 2.5V SC-82AB
• Manufacturer: ON Semiconductor

Specifications of NCP698SQ25T1G

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.5V
• Voltage - Input: Up to 6V
• Voltage - Dropout (typical): 0.52V @ 150mA
• Number Of Regulators: 1
• Current - Output: 150mA (Min)
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SC-70-4, SC-82-4, SOT-323-4, SOT-343
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Other names: NCP698SQ25T1G; NCP698SQ25T1GOSTR

Load Regulation
at a constant temperature.
Dropout Voltage
no longer maintains regulation against further reductions in
input voltage. Measured when the output drops 3.0% below
its nominal. The junction temperature, load current, and
minimum input supply requirements affect the dropout level.
Maximum Power Dissipation
will operate within its specifications.
Quiescent Current
the ground when the LDO operates without a load on its
output: internal IC operation, bias, etc. When the LDO
becomes loaded, this term is called the Ground current. It is
actually the difference between the input current (measured
through the LDO input pin) and the output current.
The change in output voltage for a change in output current
The input/output differential at which the regulator output
The maximum total dissipation for which the regulator
The quiescent current is the current which flows through
−0.5
−200
−400
0.5
−30
400
200
−1
60
30
6
5
4
3
1
0
0
0
0
0
100
50
Figure 10. Load Transient Response
Figure 8. Line Transient Response
100
200
C
V
OUT
OUT
V
C
I
OUT
OUT
OUT
150
300
= 3.0 V
= 1.0 mF
= 10 mA
= 3.0 V
= 0.1 mF
200
400
t, TIME (ms)
t, TIME (ms)
250
500
I
V
OUT
300 350
600
IN
= 4.0 V
= 1 mA to 30 mA
700
400 450
800
http://onsemi.com
DEFINITIONS
900 1000
500
6
Line Regulation
The measurement is made under conditions of low dissipation
or by using pulse technique such that the average chip
temperature is not significantly affected.
Line Transient Response
is excited with a given slope.
Thermal Protection
the integrated circuit in the event that the maximum junction
temperature is exceeded. When activated at typically 160°C,
the regulator turns off. This feature is provided to prevent
failures from accidental overheating.
Maximum Package Power Dissipation
dissipation level at which the junction temperature reaches its
maximum operating value, i.e. 125°C. Depending on the
ambient power dissipation and thus the maximum available
output current.
−0.5
−30
3.5
2.5
1.5
0.5
0.5
The change in output voltage for a change in input voltage.
Typical over and undershoot response when input voltage
Internal thermal shutdown circuitry is provided to protect
The maximum power package dissipation is the power
60
30
−1
3
2
1
0
0
1
0
0.01
0
50
Figure 9. Load Transient Response
100
0.1
Figure 11. Output Voltage Noise
150
V
C
OUT
OUT
f, FREQUENCY (kHz)
200
= 3.0 V
= 0.1 mF
1
t, TIME (ms)
250
300 350 400 450
10
I
V
OUT
V
V
I
C
IN
OUT
IN
OUT
OUT
= 4.0 V
= 1 mA to 30 mA
= 5.0 V
= 50 mA
= 3.0 V
= 0.1 mF
100
1000
500