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MIC5355-3.3/1.0YMME 데이터시트(PDF) 3 Page - Micrel Semiconductor

부품명 MIC5355-3.3/1.0YMME
상세설명  Dual 500mA 關Cap Low Dropout, Micropower Linear Regulator
PDF  18 Pages
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제조업체  MICREL [Micrel Semiconductor]
홈페이지  http://www.micrel.com
Logo MICREL - Micrel Semiconductor

MIC5355-3.3/1.0YMME 데이터시트(HTML) 3 Page - Micrel Semiconductor

  MIC5355-3.3/1.0YMME Datasheet HTML 1Page - Micrel Semiconductor MIC5355-3.3/1.0YMME Datasheet HTML 2Page - Micrel Semiconductor MIC5355-3.3/1.0YMME Datasheet HTML 3Page - Micrel Semiconductor MIC5355-3.3/1.0YMME Datasheet HTML 4Page - Micrel Semiconductor MIC5355-3.3/1.0YMME Datasheet HTML 5Page - Micrel Semiconductor MIC5355-3.3/1.0YMME Datasheet HTML 6Page - Micrel Semiconductor MIC5355-3.3/1.0YMME Datasheet HTML 7Page - Micrel Semiconductor MIC5355-3.3/1.0YMME Datasheet HTML 8Page - Micrel Semiconductor MIC5355-3.3/1.0YMME Datasheet HTML 9Page - Micrel Semiconductor Next Button
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Micrel, Inc.
MIC5355/6
March 2012
3
M9999-031512-A
Absolute Maximum Ratings(1)
Supply Voltage (VIN)........................................ –0.3V to +6V
Enable Voltage (VEN1, VEN2). ....................–0.3V to VIN +0.3V
Power Dissipation (PD)........................... Internally Limited
(3)
Lead Temperature (soldering, 10sec.)....................... 260°C
Junction Temperature (TJ) ........................–40°C to +125°C
Storage Temperature (Ts) .........................–65°C to +150°C
ESD Rating
(4)................................................. ESD Sensitive
Operating Ratings(2)
Supply Voltage (VIN)....................................... +2.5V to 5.5V
Enable Voltage (VEN1, VEN2). ................................... 0V to VIN
Junction Temperature (TJ) ........................–40°C to +125°C
Junction Thermal Resistance
8-Pin ePad MSOP (θJA)..................................64.4°C/W
8-Pin ePad 3mm x 3mm MLF
® (θ
JA).................. 61°C/W
Electrical Characteristics(5)
VIN = VEN1 = VEN2 = VOUT +1V; higher of the two outputs; IOUTLDO1 = IOUTLDO2 = 100µA; COUT1 = COUT2= 2.2 µF; TJ = +25C,
bold values indicate –40°C to +125°C, unless noted.
Parameter
Condition
Min.
Typ.
Max.
Units
Variation from nominal VOUT
2.0
+2.0
Output Voltage Accuracy
Variation from nominal VOUT
3.0
+3.0
%
Line Regulation
VIN = VOUT + 1V to 5.5V, IOUT = 100µA
0.02
0.3
%/V
Load Regulation
IOUT = 100µA to 500mA
0.3
1
%
IOUT = 50mA
40
100
Dropout Voltage
IOUT = 500mA
350
800
mV
VEN1 = High; VEN2 = Low; IOUT1 = 0mA
38
53
VEN1 = Low; VEN2 = High; IOUT2 = 0mA
38
53
VEN1 = VEN2 = High; IOUT1 = IOUT2 = 0mA
70
100
VEN1 = High; VEN2 = Low; IOUT1 = 500mA
55
90
VEN1 = Low; VEN2 = High; IOUT2 = 500mA
55
90
Ground Pin Current
VEN1 = VEN2 = High; IOUT1 = IOUT2 = 500mA
105
200
µA
Shutdown Current
VEN1 = VEN2 0.2V
0.05
1
µA
Ripple Rejection
f = 1kHz; COUT = 2.2µF; IOUT = 250mA
60
dB
Current Limit
VOUT = 0V
525
750
1050
mA
Output Voltage Noise
COUT = 2.2µF, 10Hz to 100kHz
146
µVRMS
Auto-Discharge NFET
Resistance
MIC5356 only; VEN1 = VEN2 = 0V; VIN = 3.6V; IOUT = 3mA
30
Ω
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) / JA. Exceeding the maximum allowable power
dissipation will result in excessive die temperature and the register will go into thermal shutdown.
4.
Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5kΩ in series with 100pF.
5.
Specification for packaged product only.



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