DistyParts Icon
78L09 The UMW 78L09 is a fixed 9V linear voltage regulator designed for power management applications. It features a maximum output current of 100mA and is available in a SOT-89 package.
Mfr Part #:

78L09

Available from 1 distributors
Mfr Name: UMW (Youtai Semiconductor)
UMW (Youtai Semiconductor)
The UMW 78L09 is a fixed 9V linear voltage regulator designed for power management applications. It features a maximum output current of 100mA and is available in a SOT-89 package.
✓ Total Stock: 196 pcs
$ Price Range: $0.30

78L09 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
196 pcs
On Request
196 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

78L09 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Industrial Grade
Lead Style
Maximum Input Voltage
Medical Grade
Military Grade
Operating Temperature
Output Type
Tape & Reel
View Similar Products (0)

78L09 Description

Short technical summary and product information.

The UMW 78L09 is a linear voltage regulator from UMW Youtai Semiconductor, offering a stable fixed output voltage of 9V. This component is designed for power management applications, providing a maximum output current of 100mA.

 

Key electrical characteristics include a maximum input voltage of 30V and a typical voltage drop of 1.7V at 40mA. The regulator has a maximum static current of 5.5mA and a ripple rejection of 44dB at 120Hz.

 

Operating within a temperature range of -20°C to 120°C, the 78L09 is suitable for various environmental conditions. It is supplied in a SOT-89 package, designed for surface mounting.

 

This device is a reliable choice for applications requiring a consistent voltage supply, such as in consumer electronics, industrial controls, and telecommunications equipment.

78L09 Quick Information

Product Type: Linear Voltage Regulator
Series: 78L
Canonical Name: UMW 78L09 Fixed 9V 100mA 1.7V Drop SOT-89 Linear Voltage Regulator
Subcategory: Voltage Regulator Controllers

78L09 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

78L09 Estimated Pricing

Qty Low High
1+ $0.30 $0.30

Estimated market price range - modelled values for guidance only, not live distributor offers.

78L09 Features

  • Fixed 9V output voltage
  • Maximum output current of 100mA
  • Maximum input voltage of 30V
  • Operating temperature range -20°C to 120°C
  • SOT-89 surface mount package

78L09 Applications

  • Power management circuits
  • Consumer electronics
  • Industrial control systems
  • Telecommunications equipment

78L09 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the fixed output voltage of the 78L09?

9V

What is the maximum input voltage for the 78L09?

30V

What is the maximum output current of the 78L09?

100mA

What package does the 78L09 come in?

SOT-89

What is the operating temperature range of the 78L09?

-20°C to 120°C

What is the dropout voltage of the 78L09?

1.7V typical at 40mA

What is the ripple rejection (PSRR) of the 78L09?

44dB at 120Hz

Home
Account

Categories