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LTM2882IY-5#PBF
+BOMDGTL ISO 2.5KV 4CH RS232 32-BBGA
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メーカーテキサス・インスツルメンツ
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メーカー品番 #LTM2882IY-5#PBF
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在庫状況20271
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 |
| Series | µModule® |
| Part Status | Active |
| Base Product Number | LTM2882 |
| Technology | Magnetic Coupling |
| Type | RS232 |
| Isolated Power | Yes |
| Number of Channels | 4 |
| Inputs - Side 1 / Side 2 | 2/2 |
| Channel Type | Unidirectional |
| Voltage - Isolation | 2500Vrms |
| Common Mode Transient Immunity (Min) | 30kV/µs |
| Data Rate | 10Mbps |
| Propagation Delay tp LH / tp HL (Max) | 100ns, 100ns |
| Rise / Fall Time (Typ) | 60ns, 60ns |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 32-BBGA Module |
| Supplier Device Package | 32-BGA (15x11.25) |
| Packaging | Tray |
概要
Description
LTM2882IY-5#PBF is an Analog Devices LTM family isolated I2C interface/transceiver with an integrated isolated power path. It provides galvanic isolation between a host MCU side and an I2C/SMBus peripheral on the remote side, enabling safe communication across barriers (e.g., noisy or high-voltage environments) while supplying an isolated rail.
Key points:
- Functions as an I2C/isobus isolator with an isolated regulator and protective features.
- Bidirectional data transfer across the isolation barrier with typical I2C compatibility.
- -PBF denotes Pb-free plastic packaging; IY is a package/variant code. The “-5” suffix refers to a specific voltage/version variant—check the datasheet for exact electrical specs.
Applications: industrial control, automotive, data acquisition, and any system needing isolated I2C signaling.
For exact pinout, isolation rating, current requirements, and performance, refer to the LTM2882IY-5#PBF datasheet.
Key points:
- Functions as an I2C/isobus isolator with an isolated regulator and protective features.
- Bidirectional data transfer across the isolation barrier with typical I2C compatibility.
- -PBF denotes Pb-free plastic packaging; IY is a package/variant code. The “-5” suffix refers to a specific voltage/version variant—check the datasheet for exact electrical specs.
Applications: industrial control, automotive, data acquisition, and any system needing isolated I2C signaling.
For exact pinout, isolation rating, current requirements, and performance, refer to the LTM2882IY-5#PBF datasheet.
Equivalent
Equivalents depend on function. LTM2882IY-5#PBF is a Linear Technology µModule device; there isn’t a one‑to‑one cross. Closest function groups are:
- Analog Devices ADuM1250/1251/1252 (data isolators)
- TI ISOxx isolated DC‑DC modules (power isolation)
For precise substitutes, share the desired function and specs (isolation voltage, input/output voltages and currents, speed/bandwidth). I can then propose exact cross references.
- Analog Devices ADuM1250/1251/1252 (data isolators)
- TI ISOxx isolated DC‑DC modules (power isolation)
For precise substitutes, share the desired function and specs (isolation voltage, input/output voltages and currents, speed/bandwidth). I can then propose exact cross references.
Pinout
- Pin count: 16 pins (LQFP-style package).
- Function: Galvanically isolated interface IC (I2C/PMBus-type) with an integrated isolated power path; provides isolation between host and remote domain and supplies the isolated side.
- Function: Galvanically isolated interface IC (I2C/PMBus-type) with an integrated isolated power path; provides isolation between host and remote domain and supplies the isolated side.
Manufacturer
Manufacturer: Analog Devices, Inc. (ADI). It is a multinational American semiconductor company that designs and manufactures analog, mixed-signal, and DSP integrated circuits; it acquired Linear Technology, whose LTM product line includes parts like the LTM2882.
Application
LTM2882IY-5#PBF application areas (isolated power module):
- Industrial automation and control (PLC I/O, servo drives)
- Data acquisition and instrumentation requiring galvanic isolation
- Automotive electronics and power rails
- Medical instrumentation needing patient isolation
- Telecom and networking equipment
- Embedded systems (MCUs, FPGAs, ASICs) needing an isolated supply
- Test, measurement, and rugged environments
Note: refer to the datasheet for exact electrical specs and packaging.
- Industrial automation and control (PLC I/O, servo drives)
- Data acquisition and instrumentation requiring galvanic isolation
- Automotive electronics and power rails
- Medical instrumentation needing patient isolation
- Telecom and networking equipment
- Embedded systems (MCUs, FPGAs, ASICs) needing an isolated supply
- Test, measurement, and rugged environments
Note: refer to the datasheet for exact electrical specs and packaging.
Package
It’s a Linear Technology μModule (uModule) package (sealed module), Pb-free version.
