RC1616 Ver la hoja de datos (PDF) - Fairchild Semiconductor
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RC1616 Datasheet PDF : 8 Pages
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RC1616
PRODUCT SPECIFICATION
Electrical Characteristics
Operating Conditions: VIN ≤ 7V, TJ = 25°C unless otherwise specified.
The • denotes specifications which apply over the specified operating temperature range.
Parameter
Conditions
Min. Typ. Max. Units
Reference Voltage3
1.5V ≤ (VIN - VOUT) ≤ 5.75V,
10mA ≤ IOUT ≤ 0.5A
• 1.225 1.250 1.275 V
(-2%)
(+2%)
Output Voltage
Line Regulation1,2
Load Regulation1,2,3
10mA ≤ IOUT ≤ 0.5A
RC1616-2.5, 4.0V ≤ VIN ≤ 7V
RC1616-3.3, 4.5V ≤ VIN ≤ 7V
RC1616-5, 6.2V ≤ VIN ≤ 7V
• 2.450 2.500 2.550 V
• 3.234 3.300 3.366 V
• 4.900 5.000 5.100 V
(VOUT + 1.5V) ≤ VIN ≤ 7V, IOUT = 10mA •
0.005 0.2
%
(VIN – VOUT) = 2V, 10mA ≤ IOUT ≤ 0.5A •
0.05 0.5
%
Dropout Voltage
Adjust Pin Current3
∆VREF = 1%, IOUT = 0.5A
•
1.000 1.200 V
•
35
120 µA
Adjust Pin Current Change3 1.5V ≤ (VIN – VOUT) ≤ 5.75,
10mA ≤ IOUT ≤ 0.5A
•
0.2
5
µA
Minimum Load Current
1.5V ≤ (VIN – VOUT) ≤ 5.75
• 10
mA
Quiescent Current
VIN = VOUT + 1.25V
•
4
13 mA
Ripple Rejection
f = 120Hz, COUT = 22µF Tantalum,
60
72
dB
(VIN – VOUT) = 3V, IOUT = 0.5A
Thermal Regulation
TA = 25°C, 30ms pulse
0.004 0.02 %/W
Temperature Stability
•
0.5
%
Long-Term Stability
RMS Output Noise
(% of VOUT)
Thermal Resistance, Junction
to Case
TA = 125°C, 1000hrs.
TA = 25°C, 10Hz ≤ f ≤ 10kHz
SOT-223
TO-252
0.03
0.003
15
3
1.0
%
%
°C/W
°C/W
Thermal Shutdown
150
°C
Notes:
1. See thermal regulation specifications for changes in output voltage due to heating effects. Load and line regulation are
measured at a constant junction temperature by low duty cycle pulse testing.
2. Line and load regulation are guaranteed up to the maximum power dissipation. Power dissipation is determined by input/
output differential and the output current. Guaranteed maximum output power will not be available over the full input/output
voltage range.
3. RC1616 only.
REV. 1.0.8 5/20/02
3
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