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IFX25401 の電気的特性と機能

IFX25401のメーカーはInfineon Technologiesです、この部品の機能は「Low Dropout Linear Voltage Regulator」です。


製品の詳細 ( Datasheet PDF )

部品番号 IFX25401
部品説明 Low Dropout Linear Voltage Regulator
メーカ Infineon Technologies
ロゴ Infineon Technologies ロゴ 




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IFX25401 Datasheet, IFX25401 PDF,ピン配置, 機能
IFX25401
Low Dropout Linear Voltage Regulator
IFX25401TBV
IFX25401TEV
IFX25401TBV50
IFX25401TEV50
Data Sheet
Rev. 1.02, 2012-08-24
Standard Power

1 Page





IFX25401 pdf, ピン配列
1 Block Diagram
IFX25401
Block Diagram
Temperature
Sensor
1
Ι
Bandgap
Reference
Control
Amplifier
2
EN
*) For fixed Voltage Regulator only
**) For adjustable Voltage Regulator only
Figure 1 Block Diagram
Saturation
Control and
Protection
Circuit
Buffer
5
Q
*)
**)
43
VA GND
AEB02044
Data Sheet
3 Rev. 1.02, 2012-08-24


3Pages


IFX25401 電子部品, 半導体
IFX25401
General Product Characteristics
3.2 Functional Range
Pos.
Parameter
Symbol Limit Values Unit Remarks
Min. Max.
3.2.10 Input voltage
VI
VQ + 40
V IFX25401TBV, IFX25401TEV;
0.5 IFX25401TBV50, IFX25401TEV50
VQ > 4 V
3.2.11 Input voltage
VI
4.5 40
V IFX25401TBV, IFX25401TEV;
VQ < 4 V
3.2.12
3.2.13
Output Capacitor’s
Requirements for Stability
CQ 22
ESR(CQ)
3
µF 1)
Ω 2)
3.2.14 Junction temperature Tj -40 125 °C –
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 or operating range, the IC operates as described in the circuit description. The electrical
characteristics are specified within the conditions given in the Electrical Characteristics table.
3.3 Thermal Resistance
Note: This thermal data was generated in accordance with JEDEC JESD51 standards. For more information, go
to www.jedec.org.
Pos. Parameter
Symbol
Limit Values
Unit Conditions
Min. Typ. Max.
IFX25401TBV, IFX25401TBV50 (PG-TO263-5)
3.3.1 Junction to Case1)
RthJC
4
K/W measured to heat
slug
3.3.2
3.3.3
Junction to Ambient1)
RthJA
22 –
74 –
K/W
K/W
2)
footprint only3)
3.3.4
– 42 – K/W 300 mm² heatsink
area3)
3.3.5
– 34 – K/W 600 mm² heatsink
area3)
IFX25401TEV, IFX25401TEV50 (PG-TO252-5)
3.3.6 Junction to Case1)
RthJC
4
K/W measured to heat
slug
3.3.7
3.3.8
Junction to Ambient1)
RthJA
27 –
115 –
K/W
K/W
2)
footprint only3)
3.3.9
– 52 – K/W 300 mm² heatsink
area3)
3.3.10
– 40 – K/W 600 mm² heatsink
area3)
1) Not subject to production test, specified by design.
2) Specified RthJA value is according to Jedec 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 mm³ board with 2 inner copper layers (2 x 70µm Cu, 2 x 35µm Cu).
Where applicable a thermal via array under the exposed pad contacted the first inner copper layer.
Data Sheet
6 Rev. 1.02, 2012-08-24

6 Page



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共有リンク

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部品番号部品説明メーカ
IFX25401

Low Dropout Linear Voltage Regulator

Infineon Technologies
Infineon Technologies


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