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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。 |
部品番号 | IFX25401 |
| |
部品説明 | Low Dropout Linear Voltage Regulator | ||
メーカ | Infineon Technologies | ||
ロゴ | |||
このページの下部にプレビューとIFX25401ダウンロード(pdfファイル)リンクがあります。 Total 18 pages
IFX25401
Low Dropout Linear Voltage Regulator
IFX25401TBV
IFX25401TEV
IFX25401TBV50
IFX25401TEV50
Data Sheet
Rev. 1.02, 2012-08-24
Standard Power
1 Page 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
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 | |||
ページ | 合計 : 18 ページ | ||
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PDF ダウンロード | [ IFX25401 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
IFX25401 | Low Dropout Linear Voltage Regulator | Infineon Technologies |