Renesas ISL1557AIRZ-T7 Telecom
IC TELECOM INTERFACE 16QFN

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ISL1557AIRZ-T7
Detailed Description
IC TELECOM INTERFACE 16QFN
Package
16-VQFN Exposed Pad
Key Features
Package / Case: 16-VQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
ISL1557AIRZ-T7 Datasheet
Quick Jump:
Technical Specifications
Renesas ISL1557AIRZ-T7 Telecom technical specifications.
General
Package / Case
16-VQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
4.5V ~ 13.2V
Current Supply
6mA
Functions
Line Interface Unit (LIU)
Number of Circuits
1
Base Product Number
ISL1557
Alternate Parts Comparison (ISL1557AIRZ-T7 vs ISL80103IRAJZ-T7A vs ISL80101IRAJZ-T vs ISL80505IRAJZ-T)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-VQFN Exposed Pad | 10-VFDFN Exposed Pad | 10-VFDFN Exposed Pad | 8-VDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Control Features | -- | Enable, Power Good, Soft Start | Enable, Power Good, Soft Start | Enable, Soft Start |
| Current Supply Max | -- | 12 mA | 7 mA | 5.7 mA |
| Max Input Voltage | -- | 6V | 6V | 6V |
| Number of Regulators | -- | 1 | 1 | 1 |
| Output Configuration | -- | Positive | Positive | Positive |
| Output Current | -- | 3A | 1A | 500mA |
| Output Type | -- | Adjustable | Adjustable | Adjustable |
| Output Voltage | -- | 0.8V | 0.8V | 0.8V |
| Protection Features | -- | Over Temperature, Short Circuit | Over Current, Over Temperature | Over Current, Over Temperature |
| Action |
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