SEAWARD SE78L05D

5V Positive Voltage
Regulator (Preliminary)
SE78L05D
Description
Features
The SE78L05D is three-terminal positive regulator.
¾
Output voltage of 5.0V (Typ.)
The
Zener
¾
Output current up to 150mA (Typ.)
diode/resistor combination replacement. It offers an
¾
Minimum external components.
effective output impedance improvement of two
¾
Output voltage tolerances of ±4%
orders of magnitude, and lower quiescent current.
¾
ESD rating is 3KV (Per MIL-STD-883D).
SE78L05D
can
be
used
as
This fixed voltage regulators can provide local or
on-card regulation for elimination of noise and
distribution problems associated with single point
regulation. It is an excellent solution to the stereo
power supply on PC main board.
Application
¾
Sound card on PC main board.
¾
DVD-ROM, CD-ROM.
¾
Networking Equipments.
Application Circuit
Pin Configuration
Revision 12/4/2008
Preliminary and all contents are subject to change without prior notice.
© Seaward Electronics, Inc., 2004. • www.seawardinc.com.cn • Page 1
5V Positive Voltage
Regulator (Preliminary)
SE78L05D
Absolute Maximum Rating
Parameter
Symbol
Maximum
Units
P
0.75
W
VIN
18
V
TJ
0 to +125
°C
θJA
150 (TO-92)
°C/W
TLEAD
260
°C
Storage Temperature
TSTG
-65 to +150
°C
ESD (HBM) Susceptibility
VESD
2.7
KV
Power dissipation
Input Voltage
Operating Junction Temperature
Range
Thermal Resistance
Lead Temperature (Soldering) 10
seconds
Electrical Characteristics
VIN = 8V; IOUT = 10mA; CIN = 0.33μF; TJ = 25°C; unless otherwise specified
Symbol
Parameter
Conditions
SE78L05D
Unit
Min
Typ
Max
4.8
5
5.2
V
mV
VO
Output Voltage
ΔVO
Line Regulation
7V ≤ VIN ≤ 18V
--
20
100
ΔVO
Load Regulation
1mA ≤ IO ≤ 100mA
--
20
100
IQ
Quiescent Current
--
0.5
1
ΔIQ
Quiescent Current Change
8V ≤ VIN ≤ 18V
--
0.2
--
1mA ≤ IO ≤ 100mA
--
0.01
--
f =120Hz,
CIN=COUT=0.33uF
--
52.5
--
dB
100
150
--
mA
IO = 10mA
--
0.20
--
mV/°C
IO = 10mA
--
6.2
6.5
V
ΔVIN /ΔVOUT
Ripple Rejection
mA
8V ≤ VIN ≤ 16V
IPK
Peak Output Current
ΔVO/ΔT
Average Output Voltage
Tempco
VIN (Min)
Minimum Value of Input
Voltage Required to Maintain
Line Regulation
Revision 12/4/2008
Preliminary and all contents are subject to change without prior notice.
© Seaward Electronics, Inc., 2004. • www.seawardinc.com.cn • Page 2
5V Positive Voltage
Regulator (Preliminary)
SE78L05D
Typical Performance Characteristic
VIN = 8V, IOUT = 10mA, CIN = 0.33µF, TJ = 25°C, unless specified otherwise.
Dropout Voltage VS. Temoperature
Dropout Voltage (V)
Quiesent C urrent (uA)
Quiesent Current VS. Temperature
500
480
460
440
420
400
25
45
65
85
Temperature (C)
105
125
1.6
1.5
1.4
1.3
1.2
1.1
1
0.9
1mA
40mA
70mA
25
45
D ro p o u t V o lta g e (V )
Quiesent C urrent (uA)
600
550
500
450
400
350
300
8
10
12
14
Input Voltage (V)
105
16
18
1.6
1.55
1.5
1.45
1.4
1.35
1.3
1.25
1.2
0
20
40
60
Output Current (mA)
Ripple Rejection
60.00
PSRR (dB)
50.00
40.00
30.00
20.00
10.00
0.00
100
1000
10000
Frequency (Hz)
125
Dropout Voltage VS. Output Current
Quiesent Current VS. Input Voltage
6
65
85
Temperature (C)
100000
Revision 12/4/2008
Preliminary and all contents are subject to change without prior notice.
© Seaward Electronics, Inc., 2004. • www.seawardinc.com.cn • Page 3
80
100
5V Positive Voltage
Regulator (Preliminary)
SE78L05D
Outline Drawing TO-92
A
N
DIM
B
D
A
B
E
F
G
H
J
K
E
G
F
H
K
J
DIMENSIONS
INCHES
MM
MIN MAX MIN MAX
0.175
0.170
0.500
0.016
0.045
0.095
0.080
0.125
0.205
0.210
0.610
0.021
0.055
0.105
0.105
0.165
4.445
4.318
12.70
0.407
1.143
2.413
2.032
3.175
5.207
5.334
15.50
0.533
1.397
2.667
2.667
4.191
Outline Drawing SOT-89
N
DIM
SOT-89
A
C
D
J
M
K
E
F
B
L
H
G
I
A
B
C
D
E
F
G
H
I
J
K
L
M
DIMENSIONS
INCHES
MM
MIN
MAX
MIN
MAX
0.173 0.181
0.159 0.167
0.067 0.075
0.051 0.059
0.094 0.102
0.035 0.047
0.118REF
0.059REF
4.400 4.600
4.050 4.250
1.700 1.900
1.300 1.500
2.400 2.600
0.890 1.200
3.00REF
1.50REF
0.016 0.020
0.055 0.063
0.014 0.016
10°TYP
0.028REF
0.400 0.520
1.400 1.600
0.350 0.410
10°TYP
0.70REF
Revision 12/4/2008
Preliminary and all contents are subject to change without prior notice.
© Seaward Electronics, Inc., 2004. • www.seawardinc.com.cn • Page 4
5V Positive Voltage
Regulator (Preliminary)
SE78L05D
Outline Drawing SOP8
N
DIM
1
8
2
7
3
6
4
5
D
B
B1
A1
A
E
H
C
A
A1
B
B1
C
D
H
E
DIMENSIONS
INCHES
MM
MIN MAX MIN MAX
0.0532 0.0688
0.0040 0.0098
0.0130 0.0200
0.050 BSC
0.0075 0.0098
0.1890 0.1968
0.2284 0.2440
0.1497 0.1574
Customer Support
Seaward Electronics Incorporated – China
Section B, 2nd Floor, ShangDi Scientific Office Complex, #22 XinXi Road
Haidian District, Beijing 100085, China
Tel: 86-10-8289-5700/01/05
Fax: 86-10-8289-5706
Seaward Electronics Corporation – Taiwan
2F, #181, Sec. 3, Minquan East Rd,
Taipei, Taiwan R.O.C
Tel: 886-2-2712-0307
Fax: 886-2-2712-0191
Seaward Electronics Incorporated – North America
1512 Centre Pointe Dr.
Milpitas, CA95035, USA
Tel: 1-408-821-6600
Last Updated - 12/4/2008
Revision 12/4/2008
Preliminary and all contents are subject to change without prior notice.
© Seaward Electronics, Inc., 2004. • www.seawardinc.com.cn • Page 5
1.35
1.75
0.10
0.25
0.33
0.51
1.27 BSC
0.19
0.25
4.80
5.00
5.80
6.20
3.80
4.00