Datasheet Texas Instruments LM2623 — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM2623 |
通用，基于门控振荡器的DC / DC Boost转换器
数据表
LM2623 General-Purpose, Gated-Oscillator-Based DC/DC Boost Converter datasheet
PDF, 1.4 Mb, 修订版: H, 档案已发布: Nov 17, 2014
从文件中提取
价格
状态
| LM2623ALD/NOPB | LM2623AMM | LM2623AMM/NOPB | LM2623AMMX/NOPB | LM2623LD/NOPB | LM2623LDX/NOPB | LM2623MM/NOPB | LM2623MMX/NOPB | |
|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | NRND (Not recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | Yes | Yes | Yes | Yes | No | Yes | Yes |
打包
| LM2623ALD/NOPB | LM2623AMM | LM2623AMM/NOPB | LM2623AMMX/NOPB | LM2623LD/NOPB | LM2623LDX/NOPB | LM2623MM/NOPB | LM2623MMX/NOPB | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Pin | 14 | 8 | 8 | 8 | 14 | 14 | 8 | 8 |
| Package Type | NHE | DGK | DGK | DGK | NHE | NHE | DGK | DGK |
| Industry STD Term | WSON | VSSOP | VSSOP | VSSOP | WSON | WSON | VSSOP | VSSOP |
| JEDEC Code | S-PDSO-N | R-PDSO-G | R-PDSO-G | R-PDSO-G | S-PDSO-N | S-PDSO-N | R-PDSO-G | R-PDSO-G |
| Package QTY | 1000 | 1000 | 1000 | 3500 | 1000 | 4500 | 1000 | 3500 |
| Carrier | SMALL T&R | SMALL T&R | SMALL T&R | LARGE T&R | SMALL T&R | LARGE T&R | SMALL T&R | LARGE T&R |
| Device Marking | 2623A | S46A | S46A | S46A | 2623AB | 2623AB | S46B | S46B |
| Width (mm) | 4 | 3 | 3 | 3 | 4 | 4 | 3 | 3 |
| Length (mm) | 4 | 3 | 3 | 3 | 4 | 4 | 3 | 3 |
| Thickness (mm) | .8 | .97 | .97 | .97 | .8 | .8 | .97 | .97 |
| Pitch (mm) | .5 | .65 | .65 | .65 | .5 | .5 | .65 | .65 |
| Max Height (mm) | .8 | 1.07 | 1.07 | 1.07 | .8 | .8 | 1.07 | 1.07 |
| Mechanical Data | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 |
参数化
| Parameters / Models | LM2623ALD/NOPB | LM2623AMM | LM2623AMM/NOPB | LM2623AMMX/NOPB | LM2623LD/NOPB | LM2623LDX/NOPB | LM2623MM/NOPB | LM2623MMX/NOPB |
|---|---|---|---|---|---|---|---|---|
| Duty Cycle(Max), % | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 |
| Iq(Typ), mA | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Package Group | WSON | VSSOP | VSSOP | VSSOP | WSON | WSON | VSSOP | VSSOP |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Special Features | Enable | Enable | Enable | Enable | Enable | Enable | Enable | Enable |
| Switch Current Limit(Min), A | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 |
| Switch Current Limit(Typ), A | 2.85 | 2.85 | 2.85 | 2.85 | 2.85 | 2.85 | 2.85 | 2.85 |
| Switching Frequency(Max), kHz | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 |
| Switching Frequency(Min), kHz | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 |
| Type | Converter | Converter | Converter | Converter | Converter | Converter | Converter | Converter |
| Vin(Max), V | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
| Vin(Min), V | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| Vout(Max), V | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
| Vout(Min), V | 1.24 | 1.24 | 1.24 | 1.24 | 1.24 | 1.24 | 1.24 | 1.24 |
生态计划
| LM2623ALD/NOPB | LM2623AMM | LM2623AMM/NOPB | LM2623AMMX/NOPB | LM2623LD/NOPB | LM2623LDX/NOPB | LM2623MM/NOPB | LM2623MMX/NOPB | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | See ti.com | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
应用须知
- AN-1221 LM2623 General Purpose, Boost Converter Circuit (Rev. D)PDF, 49 Kb, 修订版: D, 档案已发布: Apr 29, 2013
This application report shows the generic application circuit for LM2623 boost converters. - AN-1258 LM2623 Boost Converter - A Simple Supply (Rev. C)PDF, 88 Kb, 修订版: C, 档案已发布: Apr 29, 2013
This application report discusses the Texas Instruments LM2623 Boost Converter.
模型线
系列: LM2623 (8)
制造商分类
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Up (Boost)> Boost Converter (Integrated Switch)