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CPC1601M
1-FORM-A LATCHING RELAY 60V 2A 8L DFN TR | Series: 1-Form-AThe CPC1601M is a non-isolated, low operating current, 1-Form-A solid state latching relay, available in a small 3 × 3 mm DFN package. The relay can obtain operating power from the open-circuit load or system power supply. If powered from the load, the relay takes zero power from the system supply, thus helping to extend battery life. When power is supplied by the load, the relay opens periodically to obtain power via the open-circuit load voltage. In most applications this interruption is transparent to the load.
Additionally, the CPC1601M provides a power output pin that can supply external circuits with a maximum of 10 mW of power. The CPC1601M can sense whether it is powered by the load or by the system power supply automatically by monitoring the HVCC input pin. The load-powered mode of operation applies to an AC source, such as a 24 VAC transformer secondary voltage.
Galvanic isolation can be achieved with the addition of a few passive components.
| Property | Value |
|---|---|
Blocking Voltage (VP) | 60 |
Load Current (mA) | 2000 |
On-Resistance (Ω) | 0.308 |
Off-State Leakage (µA) | 1 |
Switching Speeds ton / toff (ms) | 0.001 / 0.001 |
Output Capacitance (pF) | 98 |
IC Package Type | 8-Pin DFN |
- 60 V, 2 A continuous load current capability
- Latching, single pulsed triggered operation
- Low typical on-resistance of 308 mΩ
- Input supply voltage: 3 V – 5.5 V
- TTL/CMOS compatible logic inputs
- Zero Cross output switching in load-power mode
- Optimized for 24 Vac operation in industrial applications
- DFN-8 package on tape and reel.
- No auxiliary power supply needed in load-powered mode e.g. no thermostat common wire “C” lead required
- Reduce PCB area and thermal design efforts
- Can directly be controlled from microcontrollers
- Lower EMI due to zero current switching in load-powered mode
CPC1601M Applications
- Thermostats
- HVAC
- Fire alarm panels
- Security systems
- Building automation
- Industrial controls
- Metering
CPC1601M Resources
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| Part Number | Part Description | RoHS | Pb-Free | RoHS (2015/863/EU) Certificate | REACH (SVHCs) Declaration | REACH (SVHCs) | Halogen Free | IPC-Material Declaration | |
|---|---|---|---|---|---|---|---|---|---|
| CPC1601MTR | 1-FORM-A LATCHING RELAY 60V 2A 8L DFN TR | View More |
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CPC1601M Video