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R1223N152G-TR中文資料理光數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
R1223N152G-TR |
| 功能描述 | PWM/VFM Step-down DC/DC Converter |
| 文件大小 |
207.15 Kbytes |
| 頁面數(shù)量 |
19 頁 |
| 生產(chǎn)廠商 | RICOH electronics devices division |
| 企業(yè)簡稱 |
Ricoh【理光】 |
| 中文名稱 | 理光集團(tuán)官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-5-1 14:30:00 |
| 人工找貨 | R1223N152G-TR價格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
R1223N152G-TR規(guī)格書詳情
The R1223N Series are PWM step-down DC/DC Converter controllers with low supply current by CMOS process. Each of these ICs consists of an oscillator, a PWM control circuit, a reference voltage unit, an error amplifier, a soft-start circuit, a protection circuit, a PWM/VFM alternative circuit, a chip enable circuit, and resistors for voltage detection. A low ripple, high efficiency step-down DC/DC converter can be easily composed of this IC with only four external components, or a power-transistor, an inductor, a diode and a capacitor.
FEATURES
Range of Input Voltage · · · · · · · · · · · · ·2.3V~13.2V
Built-in Soft-start Function and Two choices of Protection Function (Latch-type or Reset type)
Two choices of Oscillator Frequency · · · · · ·300kHz, 500kHz
High Efficiency · · · · · · · · · · · · · · · · · ·TYP. 90
Output Voltage · · · · · · · · · · · · · · · · ·Stepwise Setting with a step of 0.1V in the range of 1.5V ~5.0V
Standby Current · · · · · · · · · · · · · · · · ·TYP. 0μA
High Accuracy Output Voltage · · · · · · · · · ·±2.0
Low Temperature-Drift Coefficient of Output Voltage · · · · ·TYP. ±100ppm/°C
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
RICOH |
1923+ |
SOT-153 |
35689 |
絕對進(jìn)口原裝現(xiàn)貨庫存特價銷售 |
詢價 | ||
RICOH |
22+ |
SOT-153 |
16264 |
原裝正品現(xiàn)貨,可開13點(diǎn)稅 |
詢價 | ||
RICOH |
22+ |
SOT23-5 |
25000 |
只有原裝絕對原裝,支持BOM配單! |
詢價 | ||
RICOH |
24+ |
SOT153 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價 | ||
RICOH |
20+ |
SOT23-5 |
49000 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
RICOH |
22+ |
SOT23-5 |
5000 |
全新原裝現(xiàn)貨!自家?guī)齑? |
詢價 | ||
RICOH |
2020+ |
SOT23-5 |
4591 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
RICOH/理光 |
24+ |
SOT153 |
60000 |
詢價 | |||
RICOH/日本理光 |
24+ |
SOT-153/SOT-23-5 |
11300 |
新進(jìn)庫存/原裝 |
詢價 | ||
RICOH |
23+ |
SOT23-5 |
2800 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 |
