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參數(shù)資料
| 型號： | AS2870AT-5.0 |
| 元件分類： | 固定正電壓單路輸出LDO穩(wěn)壓器 |
| 英文描述： | 5 V FIXED POSITIVE LDO REGULATOR, 1.5 V DROPOUT, PSSO2 |
| 封裝： | TO-263, 3 PIN |
| 文件頁數(shù)： | 2/6頁 |
| 文件大小： | 156K |
| 代理商： | AS2870AT-5.0 |
Rev. 9/29/00
AS2870
ABSOLUTE MAXIMUM RATINGS
Lead Temp. (Soldering, 10 Seconds) .............................. 300°C
Input Voltage........................................................ 10V
Storage Temperature Range ............................ -65° to +150°C
Input to Output Voltage Differential .................... 10V
Operating Junction Temperature Range
AS2870 Control Section ............................ -45°C +125°C
AS2870 Power Transistor...........................-45°C +150°C
ELECTRICAL CHARACTERISTICS (NOTE 1) at I
OUT = 10mA, TA=25
°C, unless otherwise specified.
PARAMETER
CONDITIONS
Typ
AS2870A
AS2870
UNITS
Min
Max
Min
Max
2.5V Version
2.475
2.525
2.45
2.55
V
Output Voltage (Note 2)
AS2870-2.5V, 0 < IOUT < 6.5A, 4.0V<VIN<7V
2.5
2.45
2.55
2.425
2.575
3.3V Version
3.267
3.333
3.234
3.366
V
Output Voltage (Note 2)
AS2870-3.3V, 0 < IOUT < 6.5A, 4.8V<VIN<7V
3.3
3.234
3.366
3.069
3.399
5.0V Version
5
4.950
5.050
4.9
5.1
V
Output Voltage (Note 2)
AS2870-5.0V, 0
≤ IOUT ≤ 6.5A, 6.5V≤VIN≤7V
4.900
5.100
4.65
5.15
All Voltage Options
Reference Voltage (VREF)
1.250
1.225
1.270
1.225
1.270
V
VIN
≤ 7V, P≤ PMAX
1.5V
≤ (VIN -VOUT)≤5.75V, 10mA≤IOUT≤5A
Min. Load Current (Note 3)
1.5V
≤ (VIN –VOUT)≤5.75V
5
10
V
Line Regulation (
VREF(VIN))
2.75V
≤VIN ≤7V, IOUT=10mA, TJ=25C
(Note 3)
0.005
0.2
VIN
≤7V, IOUT=0mA, TJ=25C (Note 2)
0.005
0.2
%
10mA
≤IOUT ≤5A, (Vin-VOUT)=3V, TJ=25C (Note 3)
0.05
0.3
Load Regulation(
VREF(IOUT))
0
≤IOUT ≤5A, VIN=7V, TJ=25C (Note 2)
0.05
0.3
%
Dropout Voltage
VREF=1%
IOUT = 6.5A (Note 3)
IOUT < 6.5A (Note 2)
1.5
V
VIN=7V
6
6.9
A
Current Limit
IOUT(MAX)
1.4V
≤ (VIN – VOUT) (Note3)
Long Term Stability
TA=125C, 1000 Hrs.
0.3
(Note 2)
1
%
Thermal Regulation
(
VOUT(PWR))
TA=25C, 20 ms pulse
0.01
0.020
%/W
Temperature Stability
(
VOUT(T))
0.25
%
Output Noise, RMS
10Hz to 10kHz
Ta=25C
0.003
% VO
3.0
TO-220
Junction to Tab
Junction to Ambient
60
3.0
Thermal Resistance
DD Package
Junction to Tab
Junction to Ambient
60
C/W
The Bold specifications apply to the full operating temperature range.
Note 1: Changes in output voltage due to heating effects are covered under the specification for thermal regulation.
Note 2: Fixed Version Only
Note 3: Adjustable Version Only
相關PDF資料 |
PDF描述 |
|---|---|
| AS2870AT-3.3 | 3.3 V FIXED POSITIVE LDO REGULATOR, 1.5 V DROPOUT, PSSO2 |
| AS2870AT-2.5 | 2.5 V FIXED POSITIVE LDO REGULATOR, 1.5 V DROPOUT, PSSO2 |
| AS2950CN-5.0 | 5 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PBCY3 |
| AS2950CN-5.0OPTION4 | 5 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PBCY3 |
| AS2950CN-5.0OPTION3 | 5 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PBCY3 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AS2870AU | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Adjustable Voltage Regulator |
| AS2870AU-2.5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Fixed Voltage Regulator |
| AS2870AU-3.3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Fixed Voltage Regulator |
| AS2870AU-5.0 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Fixed Voltage Regulator |
| AS2870T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Adjustable Voltage Regulator |
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