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The L6598 device is manufactured with the BCDâ„¢ offline technology, able to ensure voltage ratings up to 600 V, making it perfectly suited for AC/DC adapters and wherever a resonant topology can be beneficial. The device is intended to drive two power MOSFETs, in the classical half bridge topology. A dedicated timing section allows the designer to set soft-start time, soft-start and minimum frequency. An error amplifier, together with the two enable inputs, are made available. In addition, the integrated bootstrap diode and the Zener clamping on low voltage supply, reduces to a minimum the external parts needed in the applications.
Key Features
- High voltage rail up to 600 V
- dV/dt immunity ±50 V/ns in full temperature range
- Driver current capability: 250 mA source 450 mA sink
- Switching times 80/40 ns rise/fall with 1 nF load
- CMOS shutdown input
- Undervoltage lockout
- Soft-start frequency shifting timing
- Sense op amp for closed loop control or protection features
- High accuracy current controlled oscillator
- Integrated bootstrap diode
- Clamping on Vs
- Available in DIP16 and SO16 packages
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Product Specifications (1)
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| 26 Oct 2020 |
26 Oct 2020
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Application Notes (5 of 6)
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Presentations (1)
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| 21 Jun 2018 |
21 Jun 2018
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Brochures (1)
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| 29 Jul 2020 |
29 Jul 2020
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CAD/EDA Symbols, Footprints and Models
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| L6598 |
Active
|
PDIP 16 | Industrial | Ecopack2 | |
| L6598D |
Active
|
SO-16 | Industrial | Ecopack2 | |
| L6598D013TR |
Active
|
SO-16 | Industrial | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| L6598D013TR | 4 distributors | Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | SO-16 | - | - | CHINA | 0.963 / 1k | |
| L6598 | 4 distributors | Buy Direct |
Active
|
EAR99 | NEC | Tube | PDIP 16 | - | - | CHINA | 0.963 / 1k | |
| L6598D | 5 distributors | Buy Direct |
Active
|
EAR99 | NEC | Tube | SO-16 | - | - | CHINA | 0.963 / 1k | |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors
