LM3224數(shù)據(jù)手冊(cè)集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器規(guī)格書PDF

廠商型號(hào) |
LM3224 |
參數(shù)屬性 | LM3224 封裝/外殼為8-TSSOP,8-MSOP(0.118",3.00mm 寬);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG BOOST ADJ 1.9A 8VSSOP |
功能描述 | 615kHz/1.25MHz 升壓 PWM 直流/直流轉(zhuǎn)換器 |
封裝外殼 | 8-TSSOP,8-MSOP(0.118",3.00mm 寬) |
制造商 | TI Texas Instruments |
中文名稱 | 德州儀器 美國(guó)德州儀器公司 |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-8-11 23:39:00 |
人工找貨 | LM3224價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
LM3224規(guī)格書詳情
描述 Description
The LM3224 is a step-up DC/DC converter with a 0.15Ω (typ.), 2.45A (typ.) internal switch and pin selectable operating frequency. With the ability to convert 3.3V to multiple outputs of 8V, -8V, and 23V, the LM3224 is an ideal part for biasing TFT displays. With the high current switch it is also ideal for driving high current white LEDs for flash applications. The LM3224 can be operated at switching frequencies of 615kHz and 1.25MHz allowing for easy filtering and low noise. An external compensation pin gives the user flexibility in setting frequency compensation, which makes possible the use of small, low ESR ceramic capacitors at the output. An external soft-start pin allows the user to control the amount of inrush current during start up. The LM3224 is available in a low profile 8-lead VSSOP package.
特性 Features
? Operating Voltage Range of 2.7V to 7V
? 615kHz/1.25MHz Pin Selectable Frequency Operation
? Over Temperature Protection
? Optional Soft-Start Function
? 8-Lead VSSOP Package
技術(shù)參數(shù)
- 制造商編號(hào)
:LM3224
- 生產(chǎn)廠家
:TI
- Vin (Max) (V)
:7
- Vout (Min) (V)
:1.26
- Vout (Max) (V)
:20
- Switch current limit (Typ) (A)
:2.6
- Regulated outputs (#)
:1
- Switching frequency (Min) (kHz)
:615
- Switching frequency (Max) (kHz)
:1250
- Iq (Typ) (mA)
:1.3
- Features
:Enable
- Duty cycle (Max) (%)
:92.5
- Operating temperature range (C)
:-40 to 125
- Rating
:Catalog
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
NSC |
20+ |
MSOP8 |
49000 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開原型號(hào)增稅票 |
詢價(jià) | ||
NS |
2016+ |
MSOP8 |
2980 |
公司只做原裝,假一罰十,可開17%增值稅發(fā)票! |
詢價(jià) | ||
NSC |
23+ |
17+ |
7 |
全新原裝假一賠十 |
詢價(jià) | ||
TI |
三年內(nèi) |
1983 |
只做原裝正品 |
詢價(jià) | |||
NS |
24+ |
MSOP8 |
20000 |
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅??! |
詢價(jià) | ||
NS |
2018+ |
NSOP8 |
6528 |
承若只做進(jìn)口原裝正品假一賠十! |
詢價(jià) | ||
TI |
23+ |
NA |
3125 |
專業(yè)電子元器件供應(yīng)鏈正邁科技特價(jià)代理特價(jià),原裝元器件供應(yīng),支持開發(fā)樣品 |
詢價(jià) | ||
NSC |
2018+ |
26976 |
代理原裝現(xiàn)貨/特價(jià)熱賣! |
詢價(jià) | |||
TI/德州儀器 |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價(jià) | |||
TI |
16+ |
VSSOP |
10000 |
原裝正品 |
詢價(jià) |