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The SG3524 incorporates on a single monolithic chip all the function required for the construction of regulating power suppies inverters or switching regulators. They can also be used as the control element for high power-output applications. The SG3524 family was designed for switching regulators of either polarity, transformer-coupled dc-to-dc converters, transformerless voltage doublers and polarity converter applications employing fixed-frequency, pulse-width modulation techniques. The dual alternating outputs allows either single-ended or push-pull applications.
Each device includes an on-ship reference, error amplifier, programmable oscillator, pulse-steering flip flop, two uncommitted output transistors, a high-gain comparator, and current-limiting and shut-down circuitry.
Key Features
- COMPLETE PWM POWER CONTROL CIRCUITRY
- LOW STANDBY CURRENT 8mA TYPICAL
- UNCOMMITTED OUTPUTS FOR SINGLEENDED OR PUSH PULL APPLICATIONS
- 1% MAXIMUM TEMPERATURE VARIATION OF REFERENCE VOLTAGE
- OPERATION UP TO 300KHz
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All resources
Product Specifications (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 16 Oct 2020 |
16 Oct 2020
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Design Notes & Tips (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 25 Jul 2018 |
25 Jul 2018
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Presentations (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 21 Jun 2018 |
21 Jun 2018
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Brochures (2)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 23 Mar 2020 |
23 Mar 2020
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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** |
|---|---|---|---|---|---|
| SG3524N |
Active
|
PDIP 16 | Industrial | Ecopack2 | |
| SG3524P |
Active
|
SO-16 | Industrial | Ecopack2 | |
| SG3524P013TR |
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 | |||||||||||
| SG3524P | 4 distributors | Buy Direct |
Active
|
EAR99 | NEC | Tube | SO-16 | - | - | CHINA | 0.6384 / 1k | |
| SG3524P013TR | 2 distributors | Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | SO-16 | - | - | CHINA | 0.6384 / 1k | |
| SG3524N | 10 distributors | Buy Direct |
Active
|
EAR99 | NEC | Tube | PDIP 16 | - | - | CHINA | 0.6576 / 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
