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R1211N002A集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器規(guī)格書PDF中文資料

R1211N002A
廠商型號

R1211N002A

參數(shù)屬性

R1211N002A 封裝/外殼為SOT-23-6;包裝為卷帶(TR);類別為集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器;產(chǎn)品描述:PWM STEP-UP DCDC CONTROLLER

功能描述

Step-up DC/DC Controller

文件大小

375.02 Kbytes

頁面數(shù)量

33

生產(chǎn)廠商 RICOH electronics devices division
企業(yè)簡稱

Ricoh理光

中文名稱

理光集團官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-1-6 17:33:00

R1211N002A規(guī)格書詳情

OUTLINE

The R1211x Series are CMOS-based PWM step-up DC/DC converter controllers with low supply current. Each of the R1211x Series consists of an oscillator,a PWM control circuit, a reference voltage unit, an error amplifier, a reference current unit, a protection circuit, and an under voltage lockout (UVLO) circuit. A low ripple, high efficiency step-up DC/DC converter can be composed of this IC with some external components, or an inductor, a diode, a power MOSFET, divider resisters, and capacitors.

FEATURES

? Standby Current................................................Typ. 0μA (for B/D version)

? Input Voltage Range.........................................2.5V to 6.0V

? Built-in Latch-type Protection Function (Output Delay Time can be set with an external capacitor)

? Two Options of Basic Oscillator Frequency ......300kHz, 700kHz

? Max Duty Cycle.................................................Typ. 90

? High Reference Voltage Accuracy ....................±1.5

? U.V.L.O. Threshold level ...................................Typ. 2.2V (Hysteresis Typ. 0.13V)

? Small Packages ................................................SOT-23-6W or thin (package height Max. 0.85mm) SON-6

APPLICATIONS

? Constant Voltage Power Source for portable equipment.

? Constant Voltage Power Source for LCD and CCD.

產(chǎn)品屬性

  • 產(chǎn)品編號:

    R1211N002A-TR-FE

  • 制造商:

    Nisshinbo Micro Devices Inc.

  • 類別:

    集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開關(guān)式控制器

  • 包裝:

    卷帶(TR)

  • 輸出類型:

    PWM

  • 功能:

    升壓

  • 輸出配置:

  • 拓撲:

    升壓

  • 輸出階段:

    1

  • 電壓 - 供電 (Vcc/Vdd):

    2.5V ~ 6V

  • 頻率 - 開關(guān):

    700kHz

  • 占空比(最大):

    90%

  • 同步整流器:

  • 時鐘同步:

  • 控制特性:

    使能

  • 工作溫度:

    -40°C ~ 85°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    SOT-23-6

  • 供應(yīng)商器件封裝:

    SOT-23-6W

  • 描述:

    PWM STEP-UP DCDC CONTROLLER

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
RICOH(理光)
2021+
SOT-23-6W
499
詢價
RICOH(理光)
23+
SOT236W
7350
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費送樣,原廠技術(shù)支持!!!
詢價
Ricoh
21+
SOT23-6
1808
全新原裝只做自己庫存只做原裝
詢價
RICOH/理光
24+
SOT163
990000
明嘉萊只做原裝正品現(xiàn)貨
詢價
RICOH/理光
22+
SOT163
12000
只做原裝、原廠優(yōu)勢渠道、假一賠十
詢價
NA
22+
N/A
354000
詢價
RICOH(理光)
1932+
SOT-23-6W
2789
向鴻優(yōu)勢倉庫庫存-絕對原裝正品-不做假貨!
詢價
NISSHINBO JRC
23+
SOT-23-6W
50000
代理元器件優(yōu)質(zhì)供應(yīng)/現(xiàn)貨/支持NISSHINBO
詢價
RICOH
589220
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量
詢價
RICOH
24+
SOT23-6
9860
全新原裝現(xiàn)貨/假一罰百!
詢價