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参数资料
| 型号： | MIC2810-1.2/1.8/2.6YML |
| 厂商： | MICREL INC |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, QCC16 |
| 封装： | 3 X 3 MM, MLF-16 |
| 文件页数： | 15/18页 |
| 文件大小： | 508K |
| 代理商： | MIC2810-1.2/1.8/2.6YML |
Micrel, Inc.
MIC2810
April 2007
6
M9999-041107-B
Electrical Characteristics – LDO1/LDO2
VIN1 = VIN2 = VOUTLDO1 + 1.0V or VIN1 = VIN2 = VOUTLDO2 + 1.0V; EN = GND; EN1 = EN2 = VIN1 = VIN2; CLDO1 = CLDO2 = 2.2F;
IOUTLDO1 = 100A; TJ = 25°C, bold values indicate –40°C< TJ < +125°C; unless noted.
Parameter
Conditions
Min
Typ
Max
Units
LOWQ = High (Full Power Mode)
Variation from nominal VOUT
–2
+2
%
Output Voltage Accuracy
Variation from nominal VOUT; –40°C to +125°C
–3
+3
%
Line Regulation
VIN = VOUT +1V to 5.5V
0.02
0.3
0.6
%/V
Load Regulation
IOUT = 100A to 150mA
IOUT = 100A to 200mA
IOUT = 100A to 300mA
0.20
0.25
0.40
1.5
%
Dropout Voltage
IOUT = 150mA
IOUT = 200mA
IOUT = 300mA
70
94
142
300
mV
Ripple Rejection
f = up to 1kHz
35
dB
Current Limit
VOUT = 0V
400
600
850
mA
Output Voltage Noise
10Hz to 100kHz
91
VRMS
LOWQ = Low (Light Load Mode)
Variation from nominal VOUT
–3
+3
%
Output Voltage Accuracy
Variation from nominal VOUT; –40°C to +125°C
–4
+4
%
Line Regulation
VIN = VOUT +1V to 5.5V
0.02
0.3
0.6
%/V
Load Regulation
IOUT = 100A to 10mA
0.2
1.0
%
Dropout Voltage
IOUT = 10mA
22
35
50
mV
Ripple Rejection
f = up to 1kHz
35
dB
Current Limit
VIN = 2.7V; VOUT = 0V
50
85
125
mA
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. The maximum allowable power dissipation of any TA (ambient temperature) is PD(max) = (TJ(max) – TA) / θJA. Exceeding the maximum allowable power
dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown.
4. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
5. Specification for packaged product only.
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