The world’s first +3.3V only ringing SLIC. Also available as a +5V version, Ag1170 has a built in DC-DC converter to generate all of the required telecom and ringing voltages on board – all from a single +3.3V (or +5V) supply. Ag1170 is available in Single-in-Line (SIL) or Dual-in-Line (DIL) footprints, ideal for VoiP applications.
Product Features
- 600R and Programmable impedance options
- Very small SIL and DIL package options
- Very Simple integration
- On-board ringing generator
- Integral high efficiency DC/DC converter, providing:
- Ringing voltage and Loop current
- Single supply voltage (3.3v or 5v option)
- Tip/Ring polarity reversal
- Simplified protection
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Description
The world’s first +3.3V only ringing SLIC. Also available as a +5V version, Ag1170 has a built in DC-DC converter to generate all of the required telecom and ringing voltages on board – all from a single +3.3V (or +5V) supply. Ag1170 is available in Single-in-Line (SIL) or Dual-in-Line (DIL) footprints, ideal for VoiP applications.
* These Ag1170 modules ( D5) are on a 1,000 piece MOQ.
For volume quotes for any of these models, contact your local distributor, details can be found here (below):

Ag1170 Evaluation Board
EvalAg117x is designed for use and testing of all variants of the Ag1170 and Ag1171 Telecoms modules. It can be used on its own or it can be connected to another EvalAg117x evaluation board or to an EvalAg2120 evaluation board.
NOTE : Evaluation Boards are supplied pre-loaded with a sample module. Please ensure that you specify which variant you wish populated into the Eval board on request or ideally on your PO.
Additional information
| Mounting Type | Single-in-Line (SIL) Through-Hole |
|---|---|
| Description | 3V – 600R | 5V – 600R | 5V – Programmable |
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Our Distributors
For volume quotes for any of these models, contact your local distributor.

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Designed and made in the UK for consistent high standards.

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Engineered for durability with dependable customer delivery.

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