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MAX5969AETB+T
+BOMIC CTLR INTERFACE W/MOSF 10TDFN
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メーカーアナログ・デバイセズ社/マキシム・インテグレーテッド
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メーカー品番 #MAX5969AETB+T
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在庫状況2331
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Active |
| Base Product Number | MAX5969 |
| Type | Controller (PD) |
| Number of Channels | 1 |
| Power - Max | 25.5 W |
| Internal Switch(s) | Yes |
| Auxiliary Sense | Yes |
| Standards | 802.3at (PoE+), 802.3af (PoE) |
| Voltage - Supply | 40V ~ 60V |
| Current - Supply | 270µA |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package | 10-WFDFN Exposed Pad |
| Supplier Device Package | 10-TDFN (3x3) |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
概要
Description
Key features include:
- Detection and classification of PoE signals
- Integrated power FET and current-limit circuitry
- Programmable inrush current, which helps in managing power-up operations
- Overtemperature, overcurrent, and overvoltage protection mechanisms to ensure safety and reliability
The MAX5969AETB+T is typically used in network devices like IP cameras, VoIP phones, and wireless access points, which require power from Ethernet infrastructure. Its compact TQFN package makes it suitable for space-constrained applications. By simplifying the power supply design and reducing component count, it optimizes both the design and cost of PoE-enabled devices.
Equivalent
Pinout
This IC comes in a 32-pin TQFN (Thin Quad Flat No-Lead) package. This compact design allows for efficient use in space-constrained applications.
Key functions of the MAX5969AETB+T include:
- Detection and classification of PoE power sources.
- Integrated power MOSFET for inrush current limiting.
- Automatic MPS (Maintain Power Signature) functionality to ensure continuous power delivery.
- Overvoltage and undervoltage lockout protection to safeguard against power anomalies.
- Thermal protection to prevent overheating.
- Programmable inrush current, classification current, and DC current limit settings.
These functionalities ensure the reliable operation of PoE-powered devices and make it suitable for network devices like IP cameras, VoIP phones, and wireless access points.