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ZLDO1117QG18TA The Diodes Incorporated ZLDO1117QG18TA is a 1A low-dropout positive linear voltage regulator with a fixed 1.8V output. It is designed for automotive applications and offers features like fast transient response and thermal shutdown.
Mfr Part #:

ZLDO1117QG18TA

Available from 2 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
The Diodes Incorporated ZLDO1117QG18TA is a 1A low-dropout positive linear voltage regulator with a fixed 1.8V output. It is designed for automotive applications and offers features like fast transient response and thermal shutdown.
✓ Total Stock: 2,814 pcs
$ Price Range: $0.28

ZLDO1117QG18TA Available from 2 distributors

✓ 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
1,407 pcs
On Request
1407 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
1,407 pcs
On Request
1407 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.

ZLDO1117QG18TA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Halogen Free
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
SVHC Present
Supplier Device Package
Supplier Package
Tape & Reel
Tolerance
Voltage
Voltage Dropout (Max)
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ZLDO1117QG18TA Description

Short technical summary and product information.

The ZLDO1117QG18TA from Diodes Incorporated is an automotive-compliant 1A low-dropout positive linear voltage regulator. It provides a stable 1.8V fixed output voltage, making it suitable for low-voltage IC applications. The regulator features a maximum dropout voltage of 1.2V at full load and a wide input supply voltage range up to 18V.

 

Key features include a 2% tolerance across line and load variations, fast transient response, output current limiting, and built-in thermal shutdown protection. It is designed to operate reliably within an ambient temperature range of -40°C to +105°C. The device is available in a SOT-223-3 package, suitable for surface mount applications.

 

This regulator is qualified to AEC-Q100 Grade 2 and supports PPAPs, making it ideal for automotive designs requiring specific change control. It is also RoHS compliant and halogen-free.

 

Applications include providing well-regulated supplies for low-voltage ICs, high-speed bus termination, and low-current logic supplies.

ZLDO1117QG18TA Quick Information

Product Type: Voltage Regulator - Linear
Canonical Name: ZLDO1117QG18TA Low-Dropout Positive Regulator
Subcategory: LDO

ZLDO1117QG18TA Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Totally Lead-Free

ZLDO1117QG18TA Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

ZLDO1117QG18TA Features

  • 1A low-dropout positive linear regulator.
  • Fixed 1.8V output voltage.
  • 1.2V maximum dropout at full load.
  • Automotive AEC-Q100 Grade 2 qualified.
  • Operates from -40°C to +105°C ambient.

ZLDO1117QG18TA Applications

  • Ideal for low-voltage IC applications.
  • Suitable for high-speed bus termination.
  • Provides low-current 3.3V logic supply.
  • Designed for automotive applications.

ZLDO1117QG18TA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the ZLDO1117QG18TA?

The fixed output voltage is 1.8V.

What is the maximum input voltage?

The maximum input voltage is 18V.

What is the maximum output current?

The maximum output current is 1A.

What is the dropout voltage at full load?

The maximum dropout voltage is 1.2V at full load current.

What is the operating temperature range?

The junction temperature range is -40°C to 125°C, and the ambient temperature range is -40°C to 105°C.

What package is the ZLDO1117QG18TA available in?

It is available in a SOT-223-3 (TO-261-4) surface-mount package.

What protection features does the regulator include?

It includes over-current, over-temperature, and short-circuit protection.

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