DI79L09UAB

$0.10

Description：IC REG LINEAR -9V 100MA SOT89
Series：DI79LxxUAB
Mfr：Diotec Semiconductor
Package：Bulk

SKU:bba1248f738d Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Diotec Semiconductor

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Product introduction

DI79L09UAB is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Diotec Semiconductor. Its product description is IC REG LINEAR -9V 100MA SOT89. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for DI79L09UAB

Description：IC REG LINEAR -9V 100MA SOT89
Series：DI79LxxUAB
Mfr：Diotec Semiconductor
Package：Bulk
Output Configuration：Negative
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：-24V
Voltage - Output (Min/Fixed)：-9V
Voltage - Output (Max)：-
Voltage Dropout (Max)：-
Current - Output：100mA
Current - Quiescent (Iq)：6 mA
Current - Supply (Max)：-
PSRR：45dB (120Hz)
Control Features：-
Protection Features：Over Current, Over Temperature, Short Circuit
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：TO-243AA
Supplier Device Package：SOT-89
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for DI79L09UAB

DI79L09UAB

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

The DI79L09UAB is a negative fixed voltage regulator from Diotec Semiconductor, delivering a nominal -9.0 V output with a ±5% tolerance. It supports an output current of 100 mA and operates within an input voltage range of -12 V to -24 V. The device features a dropout voltage of 1.7 V and a typical quiescent current of 6 mA at 25°C. Line regulation is specified at 175 mV, while load regulation reaches 90 mV. Ripple rejection measures 45 dB at 120 Hz. It functions reliably across a junction temperature range of 0°C to +125°C.

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

Integrated thermal overload protection for safe operation under high-temperature conditions
Short circuit protection capability ensures component safety during fault events
Compliant with RoHS directives without exemptions and adheres to REACH regulations

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

High efficiency linear regulators
Active SCSI termination regulator
Post regulators for switch mode DC-DC converters
Battery backed-up regulated supply

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

Verify the specific ordering suffix against official Diotec documentation to confirm compliance status. Standard versions are commercial grade, while suffixes like -Q indicate AEC-Q101 compliance. Ensure the selected variant matches the required reliability level for the intended application environment before finalizing procurement orders.

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

Select this component when a stable negative voltage rail is required for low-current circuits. The SOT-89 package facilitates surface-mount assembly. Consider the maximum input voltage limits relative to the source supply to ensure the device remains within its recommended operating area. Verify that the thermal dissipation requirements align with the PCB copper pad specifications provided in the datasheet.

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

This part belongs to the DI79LxxUAB series of negative fixed voltage regulators. The series offers various fixed output voltages ranging from -5.0 V to -24 V. All variants share similar electrical characteristics and protection features, differing primarily in their regulated output levels. The UAB designation indicates the SOT-89 surface-mount package configuration.