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参数资料
| 型号： | REG1118-2.85/2K5G4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 2.85 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PDSO4 |
| 封装： | GREEN, PLASTIC, SOT-223, 4 PIN |
| 文件页数： | 3/9页 |
| 文件大小： | 274K |
| 代理商： | REG1118-2.85/2K5G4 |
REG1118
3
LOAD TRANSIENT RESPONSE
0.2
0
–0.2
0.5
0
–0.5
Output
Voltage
Deviation
(V)
Load
Current
(A)
0
25
50
75
100
125 150
200
175
250
225
Time (s)
Sinking 400mA
Sourcing
800mA
(Ceramic)
(Tantalum)
10F || 0.1F
(Ceramic)
(Tantalum)
4.7F || 0.1F
At TA = 25°C, TERMPWR = +5V, unless otherwise specified.
TYPICAL PERFORMANCE CURVE
QUIESCENT CURRENT vs TEMPERATURE
Temperature (°C)
30
40
5
4
3
2
–10
0
10
20
506070
80
90
Quiescent
Current
(mA)
DROPOUT VOLTAGE vs TEMPERATURE
Temperature (°C)
30
40
1.3
1.2
1.1
1
0.9
0.8
0.7
0.6
–10
0
10
20
506070
80
90
Dropout
Voltage
(V)
I
OUT = 100mA
I
OUT = 800mA
SHORT-CIRCUIT CURRENT vs TEMPERATURE
Temperature (°C)
30
40
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
–10
0
10
20
506070
80
90
Short-Circuit
Current
mA
Source
Sink
LINE TRANSIENT RESPONSE
1
0
–1
0.1
0
–0.1
Output
Voltage
Deviation
(V)
Input
Voltage
Deviation
(V)
0
0.25
0.75
1.25
0.5
1
1.5
1.75
2.25
2
2.5
Time (ms)
C
IN = 2.2F
C
OUT = 1F
相关PDF资料 |
PDF描述 |
|---|---|
| REG1118-2.85G4 | 2.85 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PDSO4 |
| REG1118-2.85/2K5 | 2.85 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PDSO4 |
| REG1118-2.85/2K5 | 2.85 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PDSO4 |
| RF178-02RP1-01BJ2-0200 | INTERCONNECTION DEVICE |
| RFC-113-MHF1-MHF1-08.00-R | INTERCONNECTION DEVICE |
相关代理商/技术参数 |
参数描述 |
|---|---|
| REG113 | 制造商:TI 制造商全称:Texas Instruments 功能描述:DMOS 400mA Low-Dropout Regulator |
| REG113_07 | 制造商:TI 制造商全称:Texas Instruments 功能描述:DMOS 400mA Low-Dropout Regulator |
| REG113_08 | 制造商:TI 制造商全称:Texas Instruments 功能描述:DMOS 400mA Low-Dropout Regulator |
| REG113-25 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:DMOS 400mA Low-Dropout Regulator |
| REG113-285 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:DMOS 400mA Low-Dropout Regulator |
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