LM3524DM/NOPB
Regulating Pulse Width Modulator, 5V to 40V, 1 Output, Boost, Buck, Flyback, 550kHz, SOIC-16
| Manufacturer | TEXAS INSTRUMENTS |
|---|---|
| Manufacturer Part No | LM3524DM/NOPBCopy |
| Manufacturer Standard Lead Time | 16 weeks |
| Order Code | 3008653 |
| Your Part Number |
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| Quantity | Price |
|---|---|
| 1+ | NT$73.850 |
| 10+ | NT$47.670 |
| 50+ | NT$43.460 |
| 100+ | NT$42.820 |
| 250+ | NT$42.170 |
| 500+ | NT$39.910 |
| 1000+ | NT$38.940 |
| 2500+ | NT$38.350 |
Product Information
| Manufacturer | TEXAS INSTRUMENTS |
|---|---|
| Manufacturer Part No | LM3524DM/NOPBCopy |
| Manufacturer Standard Lead Time | 16 weeks |
| Order Code | 3008653 |
| Control Mode | Current Mode Control |
| Supply Voltage Min | 5V |
| Supply Voltage Max | 40V |
| No. of Outputs | 1Outputs |
| Duty Cycle (%) | 49% |
| IC Case / Package | SOIC |
| No. of Pins | 16Pins |
| Switching Frequency | 550kHz |
| Topology | Boost, Buck, Flyback |
| Operating Temperature Min | 0°C |
| Operating Temperature Max | 80°C |
| Product Range | - |
| Qualification | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (27-Jun-2018) |
| Automotive Qualification Standard | - |
| Controller IC Case Style | SOIC |
| No. of Outputs | 1 Output |
Product Overview
The LM3524DM/NOPB is a regulating Pulse-width Modulator has improved specifications and additional features yet is pin for pin compatible with existing 3524 families. New features reduce the need for additional external circuitry often required in the original version. The LM3524D has a ±1% precision 5V reference. The current carrying capability of the output drive transistors has been raised to 200mA while reducing VCEsat and increasing VCEbreakdown to 60V. The common mode voltage range of the error-amp has been raised to 5.5V to eliminate the need for a resistive divider from the 5V reference. In the modulator the circuit bias line has been isolated from the shut-down pin. This prevents the oscillator pulse amplitude and frequency from being disturbed by shut-down. Also at high frequencies (≃300kHz) the maximum duty cycle per output has been improved to 44% compared to 35% maximum duty cycle. In addition, this modulator can now be synchronized externally, through pin 3.
- Wide common-mode input range for error-amp
- One pulse per period (noise suppression)
- Improved maximum duty cycle at high frequencies
- Double pulse suppression
- Green product and no Sb/Br
Applications
Power Management
Technical Specifications
| Control Mode | Current Mode Control |
|---|---|
| Supply Voltage Max | 40V |
| Duty Cycle (%) | 49% |
| No. of Pins | 16Pins |
| Topology | Boost, Buck, Flyback |
| Operating Temperature Max | 80°C |
| Qualification | - |
| SVHC | No SVHC (27-Jun-2018) |
| Controller IC Case Style | SOIC |
| Supply Voltage Min | 5V |
|---|---|
| No. of Outputs | 1Outputs |
| IC Case / Package | SOIC |
| Switching Frequency | 550kHz |
| Operating Temperature Min | 0°C |
| Product Range | - |
| MSL | MSL 1 - Unlimited |
| Automotive Qualification Standard | - |
| No. of Outputs | 1 Output |
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Malaysia Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85411000 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (27-Jun-2018) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .000274 |