ISO808QTR-1
ActiveGALVANIC ISOLATED OCTAL HIGH-SIDE POWER SOLID STATE RELAY FOR HIGH INDUCTIVE LOADS
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ISO808QTR-1
ActiveGALVANIC ISOLATED OCTAL HIGH-SIDE POWER SOLID STATE RELAY FOR HIGH INDUCTIVE LOADS
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Technical Specifications
Parameters and characteristics for this part
| Specification | ISO808QTR-1 |
|---|---|
| Current - Output (Max) [Max] | 1 A |
| Fault Protection | Short Circuit, Over Load, Over Temperature, Current Limiting (Adjustable), Over Voltage |
| Features | Status Flag, Auto Restart |
| Input Type | Non-Inverting |
| Interface | On/Off |
| Mounting Type | Surface Mount |
| Number of Outputs | 8 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Output Configuration | High Side |
| Output Type | N-Channel |
| Package / Case | 36-PowerBSSOP |
| Package / Case [x] | 0.433 " |
| Package / Case [y] | 11 mm |
| Ratio - Input:Output | 1:1 |
| Rds On (Typ) | 125 mOhm |
| Supplier Device Package | PowerSO-36, Bottom Pad |
| Switch Type | Relay, Solenoid Driver |
| Voltage - Load [Max] | 36 V |
| Voltage - Load [Min] | 9.2 V |
| Voltage - Supply (Vcc/Vdd) [Max] | 36 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 9.2 V |
ISO808-1 Series
Galvanic isolated octal high-side power solid state relay for high inductive loads
| Part | Ratio - Input:Output | Supplier Device Package | Switch Type | Voltage - Supply (Vcc/Vdd) [Max] | Voltage - Supply (Vcc/Vdd) [Min] | Package / Case | Package / Case [y] | Package / Case [x] | Current - Output (Max) [Max] | Output Type | Fault Protection | Output Configuration | Number of Outputs | Rds On (Typ) | Features | Voltage - Load [Max] | Voltage - Load [Min] | Mounting Type | Operating Temperature [Min] | Operating Temperature [Max] | Input Type | Interface |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics | 1:1 | PowerSO-36 Bottom Pad | Relay Solenoid Driver | 36 V | 9.2 V | 36-PowerBSSOP | 11 mm | 0.433 " | 1 A | N-Channel | Current Limiting (Adjustable) Over Load Over Temperature Over Voltage Short Circuit | High Side | 8 | 125 mOhm | Auto Restart Status Flag | 36 V | 9.2 V | Surface Mount | -40 C | 125 °C | Non-Inverting | On/Off |
 STMicroelectronics | 1:1 | PowerSO-36 Bottom Pad | Relay Solenoid Driver | 5.5 V | 2.75 V | 36-PowerBSSOP | 11 mm | 0.433 " | 1 A | N-Channel | Current Limiting (Fixed) Over Temperature Over Voltage Reverse Battery Short Circuit UVLO | High Side | 8 | 125 mOhm | Auto Restart Status Flag Watchdog Timer | 36 V | 9.2 V | Surface Mount | -40 C | 125 °C | CMOS | Parallel |
 STMicroelectronics | 1:1 | PowerSO-36 Bottom Pad | Relay Solenoid Driver | 36 V | 9.2 V | 36-PowerBSSOP | 11 mm | 0.433 " | 1 A | N-Channel | Current Limiting (Adjustable) Over Load Over Temperature Over Voltage Short Circuit | High Side | 8 | 125 mOhm | Auto Restart Status Flag | 36 V | 9.2 V | Surface Mount | -40 C | 125 °C | Non-Inverting | On/Off |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 8.05 | |
| 10 | $ 7.27 | |||
| 25 | $ 6.93 | |||
| 100 | $ 6.02 | |||
| 250 | $ 5.75 | |||
| 500 | $ 5.24 | |||
| 1000 | $ 4.57 | |||
| Digi-Reel® | 1 | $ 8.05 | ||
| 10 | $ 7.27 | |||
| 25 | $ 6.93 | |||
| 100 | $ 6.02 | |||
| 250 | $ 5.75 | |||
| 500 | $ 5.24 | |||
| 1000 | $ 4.57 | |||
| N/A | 715 | $ 7.79 | ||
| Tape & Reel (TR) | 3000 | $ 4.40 | ||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 7.21 | |
| 10 | $ 5.88 | |||
| 25 | $ 5.63 | |||
| 50 | $ 5.30 | |||
| 100 | $ 5.03 | |||
| 250 | $ 4.78 | |||
| 500 | $ 4.65 | |||
| 1000 | $ 4.48 | |||
Description
General part information
ISO808-1 Series
The ISO808, ISO808-1 (PowerSO-36) and ISO808Q, ISO808Q-1 (TFQFPN32) are galvanic isolated 8-channel drivers featuring a low supply current. Each driver contains 2 independent galvanic isolated voltage domains (VCC and VDD for the Process and Control Logic stages, respectively). The ICs are intended for driving any kind of load with one side connected to ground.
Active channel current limitation (OVL) combined with thermal shutdown (OVT), independent for each channel, protects the device against overload.
Built-in thermal shutdown protects each channel from overtemperature and overload: each overheated channel automatically turns OFF after its junction temperature triggers the protection threshold (TJSD). The channel turns back ON if its junction temperature decreases lower than restart threshold (TJR).
Documents
Technical documentation and resources