Infineon Technologies PEF 2026 T-S V1.1 Telecom
IC TELECOM INTERFACE PDSO-20
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PEF 2026 T-S V1.1
Detailed Description
IC TELECOM INTERFACE PDSO-20
Package
20-SOIC (0.433", 11.00mm Width) Exposed Pad
Key Features
Package / Case: 20-SOIC (0.433", 11.00mm Width) Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
PEF 2026 T-S V1.1 Datasheet
Quick Jump:
Technical Specifications
Infineon Technologies PEF 2026 T-S V1.1 Telecom technical specifications.
General
Interface
ISDN
Package / Case
20-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Lifecycle Status
Obsolete
Current Supply
700µA
Number of Circuits
1
Function
High Voltage Power Controller
Alternate Parts Comparison (PEF 2026 T-S V1.1 vs PEF 20525 F V1.3 vs PEF 22508 E V1.1-G vs PEF 2466 H V2.2)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-SOIC | 100-LQFP | 256-LBGA | 64-QFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Interface | ISDN | ASYNC, BISYNC, HDLC, PPP | E1, J1, T1 | PCM, SPI |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Current Supply | 700µA | 50mA | 370mA | 26mA |
| Function | High Voltage Power Controller | Serial Optimized Communications Controller | Line Interface Unit (LIU) | CODEC Filter |
| Number of Circuits | 1 | 2 | 8 | 4 |
| Supply Voltage | -- | 3V ~ 3.6V | 1.8V, 3.3V | 5V |
| Power Watts | -- | 150 mW | 140 mW | 130 mW |
| Action |
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