Datasheet Texas Instruments LM5121-Q1 — 数据表
制造商 | Texas Instruments |
系列 | LM5121-Q1 |
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数据表
LM5121/-Q1 Wide Input Synchronous Boost Controller with Disconnection Switch Control datasheet
PDF, 3.0 Mb, 修订版: C, 档案已发布: Jun 14, 2016
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价格
状态
LM5121QMH/NOPB | LM5121QMHE/NOPB | LM5121QMHX/NOPB | |
---|---|---|---|
Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
Manufacture's Sample Availability | Yes | No | No |
打包
LM5121QMH/NOPB | LM5121QMHE/NOPB | LM5121QMHX/NOPB | |
---|---|---|---|
N | 1 | 2 | 3 |
Pin | 20 | 20 | 20 |
Package Type | PWP | PWP | PWP |
Industry STD Term | HTSSOP | HTSSOP | HTSSOP |
JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G |
Package QTY | 73 | 250 | 2500 |
Carrier | TUBE | SMALL T&R | LARGE T&R |
Device Marking | LM5121 | QMH | LM5121 |
Width (mm) | 4.4 | 4.4 | 4.4 |
Length (mm) | 6.5 | 6.5 | 6.5 |
Thickness (mm) | 1 | 1 | 1 |
Pitch (mm) | .65 | .65 | .65 |
Max Height (mm) | 1.2 | 1.2 | 1.2 |
Mechanical Data | 下载 | 下载 | 下载 |
参数化
Parameters / Models | LM5121QMH/NOPB | LM5121QMHE/NOPB | LM5121QMHX/NOPB |
---|---|---|---|
Duty Cycle(Max), % | 100 | 100 | 100 |
Iout(Max), A | 20 | 20 | 20 |
Iq(Typ), mA | 4 | 4 | 4 |
Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 |
Package Group | HTSSOP | HTSSOP | HTSSOP |
Rating | Automotive | Automotive | Automotive |
Regulated Outputs | 1 | 1 | 1 |
Special Features | Enable,Frequency Synchronization | Enable,Frequency Synchronization | Enable,Frequency Synchronization |
Switch Current Limit(Typ), A | 20 | 20 | 20 |
Switching Frequency(Max), kHz | 1000 | 1000 | 1000 |
Switching Frequency(Min), kHz | 50 | 50 | 50 |
Type | Controller | Controller | Controller |
Vin(Max), V | 65 | 65 | 65 |
Vin(Min), V | 3 | 3 | 3 |
Vout(Max), V | 100 | 100 | 100 |
Vout(Min), V | 3 | 3 | 3 |
生态计划
LM5121QMH/NOPB | LM5121QMHE/NOPB | LM5121QMHX/NOPB | |
---|---|---|---|
RoHS | Compliant | Compliant | Compliant |
应用须知
- Designing the front-end DC/DC conversion stage to withstand automotive transientPDF, 336 Kb, 档案已发布: Jan 18, 2017
模型线
系列: LM5121-Q1 (3)
制造商分类
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Up (Boost)> Boost Controller (External Switch)