IFX21401 Datasheet PDF - Infineon Technologies
| Part Number | IFX21401 | |
| Description | Low Dropout Voltage Tracking Regulator | |
| Manufacturers | Infineon Technologies | |
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There is a preview and IFX21401 download ( pdf file ) link at the bottom of this page. Total 17 Pages | ||
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IFX21401
Low Dropout Voltage Tracking Regulator
IFX21401MB
Data Sheet
Rev. 1.01, 2009-10-19
Standard Power
Datasheet pdf - http://www.DataSheet4U.net/
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www.DataSheet.co.kr
IFX21401
General Product Characteristics
4.2 Functional Range
Pos. Parameter
Symbol Limit Values Unit Conditions
Min. Max.
4.2.1
4.2.1
Input Voltage
Adjust / Enable Input Voltage
(Voltage Tracking Range)
VI
VADJ/EN
4
2.5
40
36
V–
V–
4.2.2 Junction Temperature
Tj
-40 125
°C –
4.2.3 Output Capacitor Requirements CQ
1–
µF – 1)
4.2.4
ESRCQ –
3
Ω – 2)
1) The minimum output capacitance requirement is applicable for a worst case capacitance tolerance of 30%
2) relevant ESR value at f = 10 kHz
Note: Within the functional range the IC operates as described in the circuit description. The electrical
characteristics are specified within the conditions given in the related electrical characteristics table.
4.3 Thermal Resistance
Pos. Parameter
Symbol
Limit Value
Unit Conditions
Min. Typ. Max.
4.3.5
4.3.1
Junction to Ambient
RthJA
–
–
81 –
217 –
K/W 2s2p board1)
K/W Footprint only2)
4.3.2
– 117 – K/W 300 mm2 PCB heatsink
area2)
4.3.3
– 103 – K/W 600 mm2 PCB heatsink
area2)
4.3.4 Junction to Soldering Point RthJSP
–
30 –
K/W Pins 2, 5 fixed to TA
1) Specified RthJA value is according to JESD51-2,-5,-7 at natural convection on FR4 2s2p board; The product
(chip+package) was simulated on a 76.2 x 114.3 x 1.5 mm board with 2 inner copper layers (2 x 70µm Cu, 2 x 35µm Cu).
Where applicable a thermal via array under the package contacted the first inner copper layer.
2) Package mounted on PCB FR4; 80 x 80 x 1.5 mm; 35 µm Cu, 5 µm Sn; horizontal position; zero airflow.
Not subject to production test; specified by design.
Data Sheet
5 Rev. 1.01, 2009-10-19
Datasheet pdf - http://www.DataSheet4U.net/
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for IFX21401 electronic component. |
| Information | Total 17 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ IFX21401.PDF Datasheet ] | |
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| Part Number | Description | MFRS |
| IFX21401 | The function is Low Dropout Voltage Tracking Regulator. Infineon Technologies | |
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