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Preliminary and all contents are subject to change without prior notice.
© Seaward Electronics, Inc., 2004. • www.seawardinc.com • Page 3
SEAWARD
ELECTRONICS
150mA CMOS LDO
Regulator
(Preliminary)
SE5166
Electrical Characteristics
VIN = 5V; CIN = 2.2µF; COUT = 2.2µF; IOUT = 10mA; TJ = 25°C; unless otherwise noted
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VOUT
Output Voltage
Accuracy
SE5166 – 1.5V
SE5166 – 1.8V
SE5166 – 2.5V
SE5166 – 2.8V
SE5166 – 3.0V
SE5166 – 3.3V
1.470
1.764
2.450
2.744
2.940
3.234
1.5
1.8
2.5
2.8
3.0
3.3
1.530
1.836
2.550
2.856
3.060
3.366
V
V
V
V
V
∆VOUT
Line Regulation
VIN = VOUT + 1V to 5.5V, IOUT = 10mA
--
1
--
%
∆VOUT
Load Regulation
(5)
VIN = 5V; IOUT = 10mA to 150mA
--
1
--
%
∆VOUT/∆T
Output Voltage
Temperature
Coefficient
Note 4
--
0.79
--
mV/°C
IOUT = 10mA
--
20
--
IOUT = 75mA
--
203
--
VIN – VOUT
Dropout Voltage
(6)
IOUT = 150mA
--
500
--
mV
Thermal Protection Temperature
--
150
--
TPROTECTION
Thermal
Protection
Protection Hysterisys
--
20
--
°C
PSRR
Ripple Rejection
f = 120 Hz
--
51
--
dB
IQ
Quiescent Current
IOUT = 10mA
--
1
2
mA
ILIMIT
Current Limit
300
--
--
mA
Absolute Maximum Ratings
(1)
Supply Input Voltage (VIN) ..……...….… 0.7V to +6V
Power Dissipation (PD) ……….. Internally Limited
(3)
Junction Temperature (TJ) ……..... …0°C to +125°C
Lead Temperature (soldering, 5 sec.) …....…. 260°C
Storage Temperature (TS) ……….. -40°C to +150°C
Operating Ratings
(2)
Supply Input Voltage (VIN) ……...... +2.0V to +5.5V
Junction Temperature (TJ) …….….. 0°C to +125°C
Package Thermal Resistance
160°C/W (TO-92)
230°C/W (SOT-23-3L)
250°C/W (SOT-323-3L)