KA7908TU

$0.28

Description：IC REG LINEAR -8V 1A TO220-3
Series：-
Mfr：onsemi
Package：Bulk

SKU:0ff79d2f3789 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: onsemi

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Product introduction

KA7908TU is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists onsemi. Its product description is IC REG LINEAR -8V 1A TO220-3. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for KA7908TU

Description：IC REG LINEAR -8V 1A TO220-3
Series：-
Mfr：onsemi
Package：Bulk
Output Configuration：Negative
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：-35V
Voltage - Output (Min/Fixed)：-8V
Voltage - Output (Max)：-
Voltage Dropout (Max)：2V @ 1A (Typ)
Current - Output：1A
Current - Quiescent (Iq)：6 mA
Current - Supply (Max)：-
PSRR：60dB (120Hz)
Control Features：-
Protection Features：Over Temperature, Short Circuit
Operating Temperature：0°C ~ 125°C
Mounting Type：Through Hole
Package / Case：TO-220-3
Supplier Device Package：TO-220-3
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for KA7908TU

KA7908TU

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The KA7908TU is a fixed negative linear voltage regulator from the KA79xx series, manufactured by onsemi. It provides a nominal output voltage of -8 V with a maximum output current of 1 A. The device accepts an input voltage range between -10.5 V and -25 V. It features line regulation and load regulation values of 160 mV each. The typical power supply rejection ratio (PSRR) is 60 dB. The component operates within a temperature range of 0 °C to +125 °C and has a typical quiescent current of 3 mA. It is housed in a TO-220-3 through-hole package.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

Provides a stable fixed negative output voltage for power supply applications
Includes internal thermal overload protection and short-circuit current limiting
Maintains output stability under varying load conditions

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

Negative rail generation in dual-supply electronic systems
Power management modules requiring regulated negative voltage
General-purpose linear regulation in industrial equipment

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify component authenticity through authorized channels as availability may be limited. Confirm that the specific revision matches design requirements. Check RoHS compliance status if environmental regulations apply to the final assembly. Ensure the TO-220-3 package fits the designated PCB footprint and thermal management strategy before integration.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a fixed negative voltage is required rather than adjustable regulation. Consider the thermal dissipation capabilities of the TO-220-3 package for the expected load current. Verify that the input voltage remains within the specified minimum and maximum limits to ensure proper dropout performance and device safety.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the KA79xx family of three-terminal negative linear regulators. These devices are designed to replace discrete transistor solutions in standard voltage regulation circuits. The series offers various fixed output voltages to support diverse system power requirements while maintaining consistent performance characteristics across the product line.