| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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9,236 pcs
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9236 pcs | On Request | 1 | On Request | On Request | 01+ | On Request | On Request | |
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3,240 pcs
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3240 pcs | On Request | 1 | On Request | On Request | N/A | On Request | On Request | |
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823 pcs
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823 pcs | On Request | 1 | On Request | On Request | 01+ | On Request | On Request |
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The TL7770-5IDWR from Texas Instruments is an integrated circuit system supervisor designed for reset control in microcomputer and microprocessor power-supply systems. This device features two independent supply-voltage supervisors capable of monitoring for overvoltage and undervoltage conditions.
Key electrical specifications include monitoring two supplies with a typical threshold voltage of 4.55V and a reset threshold accuracy of 2%. It operates with a wide supply voltage range from 3.5V to 18V. The device offers complementary reset outputs that can be active high or active low, with a typical quiescent current of 5mA. It also includes a power-on reset generator and an externally adjustable output pulse duration.
This supervisor IC is available in a 16-SOIC package and is designed for surface mount applications. The operating temperature range is -40°C to 85°C. It provides a 250-mA peak output current for driving SCR gates and a 2-mA active-low SCR gate drive for false-trigger protection. The TL7770-5IDWR incorporates a temperature-compensated voltage reference for stable operation.
Applications for the TL7770-5IDWR include system reset generation in embedded systems, power supply monitoring, and ensuring reliable operation of microprocessors and microcontrollers by detecting voltage anomalies.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.79 | $1.79 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TL7770-5IDWR operates at 5V and is adjustable.
The TL7770-5IDWR monitors two supply voltages.
The typical threshold voltage for the TL7770-5IDWR is 4.55V.
The TL7770-5IDWR operates in a temperature range of -40°C to 85°C.
The TL7770-5IDWR is available in a 16-SOIC package.
The TL7770-5IDWR has reset outputs that are Active High/Active Low.
The TL7770-5IDWR has a wide supply voltage range from 3.5V to 18V.