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NCP5661 Datasheet(PDF) 4 Page - ON Semiconductor

Part No. NCP5661
Description  Low Output Voltage,Ultra-Fast 1.0 A Low Dropout Linear Regulator with Enable
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Manufacturer  ONSEMI [ON Semiconductor]
Direct Link  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

NCP5661 Datasheet(HTML) 4 Page - ON Semiconductor

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NCP5661
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS
(Vin − Vout = 1.5 V, for typical values TJ = 25°C, for min/max values TJ = −40°C to 125°C, Cin = Cout = 150 mF unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
FIXED OUTPUT VOLTAGE
Input Voltage
Vin
2.0
9.0
V
Output Noise Voltage (Vout = 0.9 V)
Vn
26
mVrms
Output Voltage Accuracy (Note 1)
TJ = 25°C (Iout = 10 mA to 1.0 A)
TJ = −20 to +125°C (Iout = 10 mA to 1.0 A)
TJ = −40 to +150°C (Iout = 10 mA to 1.0 A)
Vout
−1%
−1.5%
−2%
Vout
+1%
+1.5%
+2%
V
Line Regulation (Iout = 10 mA, Vout+1.5 V < Vin < 7.0 V)
REGline
0.03
%
Load Regulation (10 mA < Iout < 1.0 A)
REGload
0.2
%
Dropout Voltage (Iout = 1.0 A)
VDO
1.0
1.3
V
Peak Output Current Limit
Iout
1.0
A
Internal Current Limitation
Ilim
1.5
A
Ripple Rejection (120 Hz)
Ripple Rejection (1.0 kHz)
RR
70
65
dB
Thermal Shutdown (Guaranteed by Design)
TSHD
160
°C
Ground Current
Iout = 1.0 A
Disabled State
Iq
Iqds
1.3
30
3.0
300
mA
mA
Enable Input Threshold Voltage
Voltage Increasing, On State, Logic High
Voltage Decreasing, Off State, Logic Low
Ven
1.3
0.3
V
Enable Input Current
Enable Pin Voltage = 0.3 Vmax
Enable Pin Voltage = 1.3 Vmin
Ien
0.5
0.5
mA
Error Flag (Fixed Output)
1.2 V Output
3.3 V Output
Veflt
88
90
92
94
97
97
% of Vout
Error Flag Output Low Voltage Saturation (Ief = 1.0 mA)
Vefdo
200
mV
Error Flag Leakage
Iefleak
1.0
mA
Error Flag Blanking Time (Note 2)
Tef
50
ms
1. Fixed output voltages available at 0.9 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.0 V, 3.3 V per request.
2. Can be disabled per customer request.


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