參數(shù)資料
型號: S-818A21AUC-BGBT2U
元件分類: 固定正電壓單路輸出LDO穩(wěn)壓器
英文描述: 2.1 V FIXED POSITIVE LDO REGULATOR, 0.87 V DROPOUT, PDSO5
封裝: HALOGEN FREE AND LEAD FREE, SOT-89, 5 PIN
文件頁數(shù): 30/32頁
文件大?。?/td> 393K
代理商: S-818A21AUC-BGBT2U
LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.3.0_00
S-818 Series
Seiko Instruments Inc.
7
Electrical Characteristics
Table 5
(Ta
=25°C unless otherwise specified)
Parameter
Symbol
Conditions
Min.
Typ.
Max. Unit
Test
circuit
Output voltage
*1
VOUT(E)
VIN=VOUT(S)+1 V, IOUT=30 mA
VOUT(S)
×0.98
VOUT(S) VOUT(S)
×1.02
V
1
Output current
*2
IOUT
2.0 V
≤VOUT(S)≤2.4 V 100
*5
mA
3
VOUT(S)+1 V≤
VIN≤10 V
2.5 V
≤VOUT(S)≤2.9 V 150
*5
mA
3
3.0 V
≤VOUT(S)≤3.9 V 200
*5
mA
3
4.0 V
≤VOUT(S)≤4.9 V 250
*5
mA
3
5.0 V
≤VOUT(S)≤6.0 V 300
*5
mA
3
Dropout voltage
*3
Vdrop
IOUT=60 mA
2.0 V
≤VOUT(S)≤2.4 V
0.51
0.87
V
1
2.5 V
≤VOUT(S)≤2.9 V
0.38
0.61
V
1
3.0 V
≤VOUT(S)≤3.4 V
0.30
0.44
V
1
3.5 V
≤VOUT(S)≤3.9 V
0.24
0.33
V
1
4.0 V
≤VOUT(S)≤4.4 V
0.20
0.26
V
1
4.5 V
≤VOUT(S)≤4.9 V
0.18
0.22
V
1
5.0 V
≤VOUT(S)≤5.4 V
0.17
0.21
V
1
5.5 V
≤VOUT(S)≤6.0 V
0.17
0.20
V
1
Line regulation 1
OUT
IN
1
OUT
V
Δ
V
Δ
VOUT(S)+0.5 V≤VIN≤10 V,
IOUT=30 mA
0.05
0.2
%/V
1
Line regulation 2
OUT
IN
2
OUT
V
Δ
V
Δ
VOUT(S)+0.5 V≤VIN≤10 V,
IOUT=10 μA
0.05
0.2
%/V
1
Load regulation
ΔVOUT3
VIN=VOUT(S)+1 V,
10
μA≤IOUT≤80 mA
30
50
mV
1
Output voltage
temperature coefficient
*4
OUT
V
Ta
Δ
V
Δ
VIN=VOUT(S)+1 V, IOUT=30 mA,
40°C≤Ta≤85°C
±100
ppm
/
°C
1
Current consumption
at operation
ISS1
VIN=VOUT(S)+1 V,
ON/OFF pin
=ON, no load
30
40
μA
2
Current consumption
at shutdown
ISS2
VIN=VOUT(S)+1 V,
ON/OFF pin
=OFF, no load
0.1
0.5
μA
2
Input voltage
VIN
10
V
1
Shutdown pin
input voltage "H"
VSH
VIN=VOUT(S)+1 V, RL=1 kΩ,
Judged by VOUT output level.
1.5
V
4
Shutdown pin
input voltage "L"
VSL
VIN=VOUT(S)+1 V, RL=1 kΩ,
Judged by VOUT output level.
0.3
V
4
Shutdown pin
input current "H"
ISH
VIN=VOUT(S)+1 V, VON/OFF=7 V
0.1
0.1
μA
4
Shutdown pin
input current "L"
ISL
VIN=VOUT(S)+1 V, VON/OFF=0 V
0.1
0.1
μA
4
Ripple rejection
RR
VIN=VOUT(S)+1 V, f=100 Hz,
ΔVrip=0.5 V p-p, IOUT=30 mA
45
dB
5
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