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ZLDO1117K18TC The Diodes Incorporated ZLDO1117K18TC is a 1.8V, 1A low dropout positive linear voltage regulator. It is designed for applications requiring stable voltage regulation with minimal dropout.
Mfr Part #:

ZLDO1117K18TC

Available from 2 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
The Diodes Incorporated ZLDO1117K18TC is a 1.8V, 1A low dropout positive linear voltage regulator. It is designed for applications requiring stable voltage regulation with minimal dropout.
✓ Total Stock: 4,920 pcs
$ Price Range: $0.28

ZLDO1117K18TC Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
4,845 pcs
On Request
4845 pcs On Request 1 On Request On Request 09+ On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
75 pcs
On Request
75 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.

ZLDO1117K18TC 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 Current
Output Type
Output Voltage
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Voltage
Voltage Dropout (Max)
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ZLDO1117K18TC Description

Short technical summary and product information.

The ZLDO1117K18TC from Diodes Incorporated is a 1A low dropout positive adjustable or fixed-mode regulator. This device offers a fixed output voltage of 1.8V and is suitable for applications requiring well-regulated supplies.

 

Key electrical specifications include a maximum input voltage of 18V, a dropout voltage of 1.35V at 1A, and a quiescent current of 10 mA. Protection features such as output current limiting and built-in thermal shutdown are integrated for enhanced reliability.

 

The regulator is available in a TO-252-3 (DPak) surface mount package, making it suitable for space-constrained designs. It operates across an industrial temperature range of -40°C to +125°C.

 

This component is ideal for low voltage IC applications, including high-speed bus termination and low current 3.3V logic supplies. It is designed for stability with MLCC capacitors and offers good noise rejection.

ZLDO1117K18TC Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: Diodes Incorporated ZLDO1117 Series 1.8V 1A Low Dropout Positive Regulator
Subcategory: Low Dropout (LDO)

ZLDO1117K18TC Compliance

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

ZLDO1117K18TC Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

ZLDO1117K18TC Features

  • 1.8V fixed output voltage.
  • 1A maximum output current.
  • Low 1.35V dropout voltage.
  • Over current and thermal shutdown protection.
  • TO-252-3 surface mount package.

ZLDO1117K18TC Applications

  • Ideal for low voltage ICs.
  • Suitable for bus termination.
  • Provides 3.3V logic supply.
  • Designed for stable MLCC use.

ZLDO1117K18TC FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the ZLDO1117K18TC?

The ZLDO1117K18TC has a fixed output voltage of 1.8V.

What is the maximum output current for this regulator?

The ZLDO1117K18TC can provide a maximum output current of 1A.

What is the maximum input voltage for the ZLDO1117K18TC?

The maximum input voltage for this device is 18V.

What is the dropout voltage at full load?

The dropout voltage is a maximum of 1.35V at a 1A load.

What are the operating temperature limits?

The operating temperature range is -40°C to +125°C.

What package type is the ZLDO1117K18TC supplied in?

This regulator is supplied in a TO-252-3, DPak (2 Leads + Tab), SC-63 package.

Does this component have overcurrent protection?

Yes, the ZLDO1117K18TC includes over current protection.

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