Datasheet Texas Instruments LM3524D — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM3524D |
调节脉宽调制器
数据表
LM2524D/LM3524D Regulating Pulse Width Modulator datasheet
PDF, 1.9 Mb, 修订版: E, 档案已发布: May 2, 2013
从文件中提取
价格
状态
| LM3524DM/NOPB | LM3524DMX/NOPB | LM3524DN/NOPB | |
|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes | No |
打包
| LM3524DM/NOPB | LM3524DMX/NOPB | LM3524DN/NOPB | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 16 | 16 | 16 |
| Package Type | D | D | NFG |
| Industry STD Term | SOIC | SOIC | PDIP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDIP-T |
| Package QTY | 48 | 2500 | 25 |
| Carrier | TUBE | LARGE T&R | TUBE |
| Device Marking | LM3524DM | LM3524DM | LM3524DN |
| Width (mm) | 3.91 | 3.91 | 6.35 |
| Length (mm) | 9.9 | 9.9 | 19.304 |
| Thickness (mm) | 1.58 | 1.58 | 3.302 |
| Pitch (mm) | 1.27 | 1.27 | 2.54 |
| Max Height (mm) | 1.75 | 1.75 | 4.32 |
| Mechanical Data | 下载 | 下载 | 下载 |
参数化
| Parameters / Models | LM3524DM/NOPB | LM3524DMX/NOPB | LM3524DN/NOPB |
|---|---|---|---|
| Duty Cycle(Max), % | 49 | 49 | 49 |
| Iout(Max), A | 0.2 | 0.2 | 0.2 |
| Iq(Typ), mA | 5 | 5 | 5 |
| Operating Temperature Range, C | 0 to 80 | 0 to 80 | 0 to 80 |
| Package Group | SOIC | SOIC | PDIP |
| Rating | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 |
| Special Features | Enable | Enable | Enable |
| Switch Current Limit(Typ), A | 0.2 | 0.2 | 0.2 |
| Switching Frequency(Max), kHz | 550 | 550 | 550 |
| Switching Frequency(Min), kHz | 20 | 20 | 20 |
| Type | Controller | Controller | Controller |
| Vin(Max), V | 40 | 40 | 40 |
| Vin(Min), V | 5 | 5 | 5 |
| Vout(Max), V | 60 | 60 | 60 |
| Vout(Min), V | 1 | 1 | 1 |
生态计划
| LM3524DM/NOPB | LM3524DMX/NOPB | LM3524DN/NOPB | |
|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant |
应用须知
- AN-715 LM385 Feedback Provides Regulator Isolation (Rev. A)PDF, 93 Kb, 修订版: A, 档案已发布: May 6, 2013
This Application Note describes how to configure the LM3524 as a transformer isolated flyback power supply. - AN-272 Op Amp Booster Designs (Rev. B)PDF, 959 Kb, 修订版: B, 档案已发布: Apr 23, 2013
This application report describes the output booster or post amplifier designs required to achieveneeded voltage or current gain in applications that require substantially greater output voltage swing orcurrent (or both) than IC amplifiers can deliver. - AN-694 A DMOS 3A, 55V, H-Bridge: The LMD18200 (Rev. C)PDF, 604 Kb, 修订版: C, 档案已发布: Apr 26, 2013
This application note provides information on the LMD18200, which is optimized to work for applicationsthat require 0.5A to 3.0A and operate from 12V to 55V. - Applications of the LM3524 Pulse Width Modulator (Rev. B)PDF, 549 Kb, 修订版: B, 档案已发布: Apr 23, 2013
The LM3524 regulating pulse-width-modulator (PWM) is commonly used as the control element inswitching regulator power supplies. This is in keeping with its intended purpose. Engineers closelyassociate this part with switching power supplies. Nevertheless, the flexible combination of elements (seebox) within the LM3524 also allows it to be used in a number of other applications outside the po - AN-288 System-Oriented DC-DC Conversion Techniques (Rev. B)PDF, 833 Kb, 修订版: B, 档案已发布: May 6, 2013
This application note discusses the operation of system-oriented DC-DC conversion techniques.
模型线
系列: LM3524D (3)
制造商分类
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Up (Boost)> Boost Controller (External Switch)