| 型號(hào) | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
L4972A | 2A SWITCHINGREGULATOR Description The L4972A is a stepdown monolithic power switching regulator delivering 2A at a voltage variable from 5.1 to 40V. Features ■ 2A OUTPUT CURRENT ■ 5.1V TO 40V OUTPUT VOLTAGE RANGE ■ 0 TO 90 DUTY CYCLE RANGE ■ INTERNAL FEED-FORWARD LINE REG. ■ INTERNAL CURRENT LIMITING ■ PRE 文件:339 Kbytes 頁數(shù):23 Pages | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS | |
L4972A | 2A SWITCHING REGULATOR 文件:1.37447 Mbytes 頁數(shù):22 Pages | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS | |
2A SWITCHINGREGULATOR Description The L4972A is a stepdown monolithic power switching regulator delivering 2A at a voltage variable from 5.1 to 40V. Features ■ 2A OUTPUT CURRENT ■ 5.1V TO 40V OUTPUT VOLTAGE RANGE ■ 0 TO 90 DUTY CYCLE RANGE ■ INTERNAL FEED-FORWARD LINE REG. ■ INTERNAL CURRENT LIMITING ■ PRE 文件:339 Kbytes 頁數(shù):23 Pages | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS | ||
2A SWITCHING REGULATOR 文件:1.37447 Mbytes 頁數(shù):22 Pages | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS | ||
2A SWITCHING REGULATOR 文件:1.37447 Mbytes 頁數(shù):22 Pages | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS | ||
2A SWITCHING REGULATOR 文件:1.37447 Mbytes 頁數(shù):22 Pages | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS | ||
L4972A | 2 A SWITCHING REGULATOR The L4972A is a stepdown monolithic power switching regulator delivering 2A at a voltage variable from 5.1 to 40V. \n Realized with BCD mixed technology, the device uses a DMOS output transistor to obtain very high efficiency and very fast switching times. Features of the L4972 include reset and PWM LATCH FOR SINGLE PULSE PER PERIOD\nUNDER VOLTAGE LOCK OUT WITH HYSTERETIC TURN-ON\nSWITCHING FREQUENCY UP TO 200KHz\nVERY HIGH EFFICIENCY\nCONTINUOUS MODE OPERATION\nTHERMAL SHUTDOWN\nRESET AND POWER FAIL FUNCTIONS\nPRECISE 5.1V ± 2% ON CHIP REFERENCE\n2A OUTPUT CURRENT\n0 TO 90% DUTY CY; | ST 意法半導(dǎo)體 | ST | |
L4972A | Package:20-DIP(0.300",7.62mm);包裝:卷帶(TR) 功能:降壓 類別:集成電路(IC) 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器 描述:IC REG BUCK ADJUSTABLE 2A 20DIP | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS | |
L4972A | Package:20-DIP(0.300",7.62mm);包裝:卷帶(TR) 功能:降壓 類別:集成電路(IC) DC DC 開關(guān)穩(wěn)壓器 描述:IC REG BUCK ADJUSTABLE 2A 20DIP | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS | |
Package:20-SOIC(0.295",7.50mm 寬);包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 功能:降壓 類別:集成電路(IC) 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器 描述:IC REG BUCK ADJUSTABLE 2A 20SO | STMICROELECTRONICS 意法半導(dǎo)體 | STMICROELECTRONICS |
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
L4972A
- 制造商:
STMicroelectronics
- 類別:
集成電路(IC) > 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器
- 包裝:
卷帶(TR)
- 功能:
降壓
- 輸出配置:
正
- 拓?fù)洌?/span>
降壓
- 輸出類型:
可調(diào)式
- 輸出數(shù):
1
- 電壓 - 輸入(最小值):
15V
- 電壓 - 輸入(最大值):
50V
- 電壓 - 輸出(最小值/固定):
5.1V
- 電壓 - 輸出(最大值):
40V
- 電流 - 輸出:
2A
- 頻率 - 開關(guān):
100kHz ~ 200kHz
- 同步整流器:
無
- 工作溫度:
-40°C ~ 150°C(TJ)
- 安裝類型:
通孔
- 封裝/外殼:
20-DIP(0.300",7.62mm)
- 供應(yīng)商器件封裝:
20-PowerDIP
- 描述:
IC REG BUCK ADJUSTABLE 2A 20DIP
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ST/意法半導(dǎo)體 |
22+ |
PDIP-20 |
6004 |
原裝正品現(xiàn)貨 可開增值稅發(fā)票 |
詢價(jià) | ||
ST(意法半導(dǎo)體) |
25+ |
N/A |
11580 |
正規(guī)渠道,免費(fèi)送樣。支持賬期,BOM一站式配齊 |
詢價(jià) | ||
ST |
06+ |
DIP |
500 |
全新原裝,現(xiàn)貨庫存! |
詢價(jià) | ||
ST |
10+ |
DIP-18 |
7800 |
全新原裝正品,現(xiàn)貨銷售 |
詢價(jià) | ||
ST |
16+ |
DIP20 |
8000 |
原裝現(xiàn)貨請來電咨詢 |
詢價(jià) | ||
ST |
25+ |
標(biāo)準(zhǔn)封裝 |
18000 |
原廠直接發(fā)貨進(jìn)口原裝 |
詢價(jià) | ||
ST |
2016+ |
DIP20 |
3343 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
ST |
24+ |
DIP20 |
4 |
詢價(jià) | |||
STMicroelectronics |
18+ |
ICREGBUCKADJ2A20DIP |
6800 |
公司原裝現(xiàn)貨 |
詢價(jià) | ||
ST |
25+ |
DIP20 |
90000 |
一級(jí)代理商進(jìn)口原裝現(xiàn)貨、假一罰十價(jià)格合理 |
詢價(jià) |
相關(guān)規(guī)格書
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- L4973D5.1
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相關(guān)庫存
更多- L4972AD013TR
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- L4973D5.1-013TR
- L4973V5.1
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- L4977A
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- L4981AD
- L4981B
- L4981BD013TR
- L4984DTR
- L4989D013TR
- L4993DTR
- L4994
- L4995AJTR
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- L4995KTR
- L4995RKTR
- L4K212BJ224KD-T
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- L-5
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- L5014124DELB0XE
- L5015224DELB0XE
- L5017024DELB0XE
- L50J100
- L50J100K
- L50J10K
- L50J10R
- L50J12KE
- L50J150E
- L50J15K
- L50J175K
- L50J1K0E
- L50J1K5E

