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L6598D The STMicroelectronics L6598D is a Half-Bridge Offline Switch Controller designed for AC/DC conversion applications. It operates within an 8V to 16.6V voltage range at a frequency of 400kHz.
Mfr Part #:

L6598D

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L6598D is a Half-Bridge Offline Switch Controller designed for AC/DC conversion applications. It operates within an 8V to 16.6V voltage range at a frequency of 400kHz.
✓ Total Stock: 6,645 pcs
$ Price Range: $0.75

L6598D Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
3,314 pcs
On Request
3314 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
2,031 pcs
On Request
2031 pcs On Request 1 On Request On Request 08+ On Request On Request
Chanetech ✓
Non-Authorised Inventory information
1,300 pcs
On Request
1300 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.

L6598D Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Duty Cycle
Frequency
Internal Switch(s)
Lead Style
Mounting Type
Operating Temperature
Output Isolation
Supplier Device Package
Topology
Voltage
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L6598D Description

Short technical summary and product information.

The STMicroelectronics L6598D is an integrated circuit designed for offline switch applications, specifically utilizing a half-bridge topology. This component is suitable for AC/DC conversion and operates within a voltage range of 8V to 16.6V.

 

Key electrical characteristics include a maximum operating frequency of 400kHz and a duty cycle of 50%. The device features an 'EN' control function for enhanced operational management. It is designed for isolated output configurations.

 

Packaged in a 16-SOIC format, the L6598D is surface-mount compatible. It operates across a wide temperature range from -40°C to 150°C (TJ), making it suitable for various environmental conditions. The component is specified as RoHS3 compliant and has an MSL rating of 1.

L6598D Quick Information

Product Type: Offline Switch Controller
Canonical Name: STMicroelectronics L6598D Half-Bridge Offline Switch Controller
Subcategory: Offline Switches

L6598D Compliance

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

L6598D Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

L6598D Features

  • Half-bridge offline switch controller.
  • Operates from 8V to 16.6V.
  • Maximum frequency of 400kHz.
  • Wide -40°C to 150°C temperature range.
  • Surface mount 16-SOIC package.

L6598D Applications

  • Used in AC-DC offline switching power supplies.
  • Suitable for half-bridge converter topologies.
  • Ideal for industrial and automotive power systems.
  • Works in medium-power isolated converter designs.

L6598D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the L6598D?

-40°C to 150°C (junction temperature).

What is the switching frequency of the L6598D?

400kHz.

What is the supply voltage range for the L6598D?

8V to 16.6V.

What package is the L6598D available in?

16-SOIC (0.154", 3.90mm Width) surface-mount package.

Does the L6598D have internal power switches?

No, it does not have internal switches.

What topology does the L6598D use?

Half-bridge topology.

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