Datasheet Texas Instruments LM34919C-Q1 — 数据表
制造商 | Texas Instruments |
系列 | LM34919C-Q1 |
汽车类4.5-50V宽输入电压600mA 2.6MHz超小型恒定导通时间非同步降压稳压器
数据表
LM34919C-Q1 Ultra Small 50V, 600mA Const On-Time Buck Switchg Reg datasheet
PDF, 1.3 Mb, 修订版: A, 档案已发布: Dec 12, 2013
从文件中提取
价格
状态
LM34919CQSD/NOPB | LM34919CQSDX/NOPB | LM34919CQTL/NOPB | LM34919CQTLX/NOPB | |
---|---|---|---|---|
Lifecycle Status | 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 | No |
打包
LM34919CQSD/NOPB | LM34919CQSDX/NOPB | LM34919CQTL/NOPB | LM34919CQTLX/NOPB | |
---|---|---|---|---|
N | 1 | 2 | 3 | 4 |
Pin | 12 | 12 | 12 | 12 |
Package Type | DNT | DNT | YZR | YZR |
Industry STD Term | WSON | WSON | DSBGA | DSBGA |
JEDEC Code | S-PDSO-N | S-PDSO-N | R-XBGA-N | R-XBGA-N |
Package QTY | 1000 | 4500 | 250 | 3000 |
Carrier | LARGE T&R | LARGE T&R | SMALL T&R | LARGE T&R |
Device Marking | L34919C | L34919C | SL9C | SL9C |
Width (mm) | 4 | 4 | 1.8 | 1.8 |
Length (mm) | 4 | 4 | 2 | 2 |
Thickness (mm) | .75 | .75 | .675 | .675 |
Pitch (mm) | .5 | .5 | .5 | .5 |
Max Height (mm) | .8 | .8 | .675 | .675 |
Mechanical Data | 下载 | 下载 | 下载 | 下载 |
参数化
Parameters / Models | LM34919CQSD/NOPB | LM34919CQSDX/NOPB | LM34919CQTL/NOPB | LM34919CQTLX/NOPB |
---|---|---|---|---|
Control Mode | Constant on-time (COT) | Constant on-time (COT) | Constant on-time (COT) | Constant on-time (COT) |
Duty Cycle(Max), % | 99 | 99 | 99 | 99 |
Iout(Max), A | 0.6 | 0.6 | 0.6 | 0.6 |
Iq(Typ), mA | 2.2 | 2.2 | 2.2 | 2.2 |
Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
Package Group | WSON | WSON | DSBGA | DSBGA |
Rating | Automotive | Automotive | Automotive | Automotive |
Regulated Outputs | 1 | 1 | 1 | 1 |
Special Features | Enable,Power Good | Enable,Power Good | Enable,Power Good | Enable,Power Good |
Switching Frequency(Max), kHz | 2600 | 2600 | 2600 | 2600 |
Switching Frequency(Min), kHz | 50 | 50 | 50 | 50 |
Type | Converter | Converter | Converter | Converter |
Vin(Max), V | 50 | 50 | 50 | 50 |
Vin(Min), V | 4.5 | 4.5 | 4.5 | 4.5 |
Vout(Max), V | 45 | 45 | 45 | 45 |
Vout(Min), V | 2.5 | 2.5 | 2.5 | 2.5 |
生态计划
LM34919CQSD/NOPB | LM34919CQSDX/NOPB | LM34919CQTL/NOPB | LM34919CQTLX/NOPB | |
---|---|---|---|---|
RoHS | Compliant | Compliant | Compliant | Compliant |
模型线
系列: LM34919C-Q1 (4)
制造商分类
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Converter (Integrated Switch)