參數(shù)資料
型號： SI-3000LSA
廠商： Electronic Theatre Controls, Inc.
英文描述： Surface-Mount, Low Current Consumption, Low Dropout Voltage Dropper Type
中文描述： 表面貼裝，低電流消耗，低壓差滴管類型
文件頁數(shù)： 2/6頁
文件大小： 58K
代理商： SI-3000LSA
*1: Is1 is specified as the 5% drop point of output voltage VO on the condition that VIN = 3.3 V (5 V for SI-3033LSA), and IO = 0.5 A.
*2: Output is OFF when the output control terminal VC is open. Each input level is equivalent to that for LS-TTL. Therefore, it is possible to be
driven directly by an LS-TTL circuit.
The SI-3000LSA series employs a foldback-type overcurrent protection circuit.
*3: In applications in which a certain current is required for start-up, this circuit may cause a start-up error, and therefore the SI-3000LSA series
is not recommended for use in such applications.
(1) Constant current load (2) Dual polarity power supply
(3) Series power supply (4) VO adjustment by raising ground voltage
sExternal Dimensions
(Unit : mm)
sElectrical Characteristics
(Ta=25
°C, VC=2V unless otherwise specified)
Unit
V
mV
mV/
°C
dB
mA
A
V
A
V
Symbol
VO
Conditions
VDIF
Conditions
VLINE
Conditions
VOLOAD
Conditions
VO/Ta
Conditions
RREJ
Conditions
Iq
Conditions
Iq(OFF)
Conditions
IS1
Conditions
VC, IH
VC, IL
IC, IH
Conditions
IC, IL
Conditions
VO
Conditions
0.995max.
0.10
1.27
0.4±0.1
0.15+0.1
5.1±0.4
1.27
8765
1234
4.4
±0.2
1.5
±0.1
1.55
±0.15
0.05
±0.05
6.2
±0.3
0~10
°
0.5
±0.1
–0.05
0.12 M
Pin Arrangement
q VIN
w NC (Leave open)
e VIN
r VC
t GND
y GND
u VO
i VO
Plastic Mold Package Type
Flammability: UL94V-0
Weight: Approx. 0.1g
qSI-3000LSA Series
Ratings
SI-3018LSA
SI-3025LSA
SI-3033LSA
SI-3050LSA
min.
typ.
max.
min.
typ.
max.
min.
typ.
max.
min.
typ.
max.
1.764
1.800
1.836
2.450
2.500
2.550
3.234
3.300
3.366
4.90
5.00
5.10
VIN=3.3V, IO=0.5A
VIN=5V, IO=0.5A
VIN=6.5V, IO=0.5A
–
0.4
–IO
≤0.5A
IO
≤0.5A
IO
≤0.5A
0.6
1.2
0.8
IO
≤1A
210
2
10
3
10
15
VIN=3.1 to 3.5V, IO=0.3A
VIN=4.5 to 5.5V, IO=0.3A
VIN=6 to 7V, IO=0.3A
10
20
10
20
10
20
30
VIN=3.3V, IO=0 to 1A
VIN=5V, IO=0 to 1A
VIN=6.5V, IO=0 to 1A
±0.3
±0.5
VIN=3.3V, IO=5mA, Tj=0 to 100
°CVIN=3.3V, IO=5mA, Tj=0 to 100°CVIN=5V, IO=5mA, Tj=0 to 100°CVIN=6.5V, IO=5mA, Tj=0 to 100°C
60
57
55
VIN=3.3V, f=100 to 120HZ
VIN=5V, f=100 to 120HZ
VIN=6.5V, f=100 to 120HZ
1.7
2.5
1.7
2.5
1.7
2.5
1.7
2.5
VIN=3.3V, IO=0A
VIN=5V, IO=0A
VIN=6.5V, IO=0A
111
1
VIN=3.3V, IO=0A, VC=0V
VIN=5V, IO=0A, VC=0V
VIN=6.5V, IO=0A, VC=0V
1.2
VIN=3.3V
VIN=5V
VIN=6V
2.0
0.8
40
80
40
80
40
80
40
80
VC=2V
0
–50
–5
0
–50
–5
VC=0V
0.5
VIN=3.3V, IO=0A
VIN=5V, IO=0A
VIN=6.5V, IO=0A
Parameter
Output Voltage
Dropout Voltage
Line Regulation
Load Regulation
Temperature Coeffi-
cient of Output Voltage
Ripple Rejection
Quiescent Circuit
Current
OFF Circuit Current
Overcurrent Protection
Starting Current*1,3
Control Voltage (Output ON)*2
Control Voltage (Output OFF)*2
VC
Control Current (Output ON)
Pin
Control Current (Output OFF)
Output OFF Voltage
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