900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf






Sanken electric

STA802M Datasheet Preview

STA802M Datasheet

(STA801M / STA802M) 2-Output Separate Excitation Switching Type

No Preview Available !

qSTA801M/802M
STA801M/802M
2-Output Separate Excitation Switching Type
sFeatures
• 2 regulators combined 1 package
• Compact inline package
• Output current (0.5A × 2 output)
• Output voltage of Ch2 selectable from 4 levels.
• Built-in flywheel diode (Schottky barrier diode)
• Requires only 7 external components (2 outputs)
• Phase correction and output voltage adjustment performed internally
• Built-in reference oscillator (125kHz) - Compact choke coil can be used
due to high frequency (compared to existing Sanken product)
• Built-in overcurrent and thermal protection circuits
• Built-in soft start circuit (Output ON/OFF control)
sApplications
• For BS and CS antenna power supplies
• For stabilization of the secondary stage of switching power supplies
• Electronic equipment
sLineup
Part Number
STA801M
STA802M
Output Voltage (V)
Ch1
5
9
Ch2(Select one output)
9.0 / 11.5 / 12.1 / 15.5
9.1 / 11.7 / 12.1 / 15.7
sAbsolute Maximum Ratings
Parameter
DC Input Voltage
Power Dissipation
Junction Temperature
Storage Temperature
Symbol
VIN
PD1
PD2
Tj
Tstg
Ratings
43
6.7(With infinite heatsink)
1.6(Without heatsink, stand-alone operation)
+125
–40 to +125
Unit
V
W
W
°C
°C
sRecommended Operating Conditions
Parameter
Symbol
DC Input Voltage Range
Output Current Range per Channel
Operating Temperature Range
VIN
IO
Tjop
min.
Ch2 VOmax.+2
0
–20
Ratings
max.
40
0.5
+125
Unit
V
A
°C
108




Sanken electric

STA802M Datasheet Preview

STA802M Datasheet

(STA801M / STA802M) 2-Output Separate Excitation Switching Type

No Preview Available !

qSTA801M/802M
sElectrical Characteristics
Parameter
Ch1 Output voltage 1
Efficiency *
Temperature Coefficient of Output Voltage
Line Regulation
Load Regulation
Ch2
(Select one output)
Output voltage 2-1
Output voltage 2-2
Output voltage 2-3
Output voltage 2-4
VO2-4
Efficiency*
Temperature Coefficient of Output Voltage
Line Regulation
Common
Load Regulation
No-load Circuit Current
Switching Frequency
Overcurrent Protection Starting Current
Symbol
VO1
Conditions
η1
Conditions
VO/Ta1
VOLINE1
Conditions
VOLOAD1
Conditions
VO2-1
Conditions
VO2-2
Conditions
VO2-3
Conditions
VO2-4
Conditions
η
Conditions
VO/Ta
VOLINE
Conditions
VOLOAD
Conditions
ICC
f
IS1
Ratings
STA801M
STA802M
min.
typ.
max.
min.
typ.
max.
4.80 5.00 5.20 8.64 9.00 9.36
VIN=20V, IO=0.3A
VIN=20V, IO=0.3A
80 86
VIN=20V, IO=0.3A
VIN=20V, IO=0.3A
±0.5
±1.0
30 90
35 110
VIN=10 to 30V, IO=0.3A
VIN=14 to 30V, IO=0.3A
10 40
20 80
VIN=20V, IO=0.1 to 0.4A
VIN=20V, IO=0.1 to 0.4A
8.64 9.00 9.36 8.74 9.10 9.46
VIN=20V, IO=0.3A
VIN=20V, IO=0.3A
11.04
11.50
11.96
11.24
11.70
12.16
VIN=20V, IO=0.3A
VIN=20V, IO=0.3A
11.62
12.10
12.58
11.62
12.10
12.58
VIN=20V, IO=0.3A
VIN=20V, IO=0.3A
14.88
15.50
16.12
15.08
15.70
16.32
VIN=20V, IO=0.3A
VIN=20V, IO=0.3A
89 89
VIN=20V, IO=0.3A
VIN=20V, IO=0.3A
±2.0
±2.0
40 130
40 130
VIN=20 to 30V, IO=0.3A
VIN=20 to 30V, IO=0.3A
30 120
30 120
VIN=20V, IO=0.1 to 0.4A
VIN=20V, IO=0.1 to 0.4A
15 15
125 125
0.51 0.7
0.51 0.7
(Ta=25°C)
Unit
V
%
mV/°C
mV
mV
V
V
V
V
%
mV/°C
mV
mV
mA
kHZ
A
*Efficiency indicates the value when only one channel is active. The value can be calculated as shown below. 7.5mA is deducted for the no-load
Icc
circuit current of
at unused output.
2
VO•IO
η= × 100(%)
VIN•(IIN–0.0075)
109


Part Number STA802M
Description (STA801M / STA802M) 2-Output Separate Excitation Switching Type
Maker Sanken electric
Total Page 6 Pages
PDF Download

STA802M Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 STA802M (STA801M / STA802M) 2-Output Separate Excitation Switching Type
Sanken electric





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy