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R1280D002B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
廠商型號 |
R1280D002B |
參數(shù)屬性 | R1280D002B 封裝/外殼為10-VFDFN;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/INVERTING DCDC CONTR |
功能描述 | 2CH PWM DC/DC Controller? |
文件大小 |
344.41 Kbytes |
頁面數(shù)量 |
26 頁 |
生產(chǎn)廠商 | RICOH electronics devices division |
企業(yè)簡稱 |
Ricoh【理光】 |
中文名稱 | 理光集團官網(wǎng) |
原廠標(biāo)識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2024-12-23 19:46:00 |
R1280D002B規(guī)格書詳情
OUTLINE
The R1280D002X Series are 2-channel PWM Step-up (as Channel 1)/Inverting (as Channel 2) DC/DC converter controllers with CMOS process.
Each of the R1280D002X 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 high efficiency Step-up/Inverting DC/DC converter can be composed of this IC with inductors, diodes, power MOSFETs, resisters, and capacitors. Each Output Voltage can be adjustable with external resistors, while soft-start time can be adjustable with external capacitors..
FEATURES
● Input Voltage Range ? ? ? ? ? ? ? ? ? ? ? ? ? 2.5V to 5.5V
● Built-in Latch-type Protection Function by monitoring duty cycle (Fixed Delay Time TYP. 100ms)
● Oscillator Frequency ? ? ? ? ? ? ? ? ? ? ? ? ? 700kHz(R1280D002A,B)/200kHz(r1280D002C)
● Maximum Duty Cycle ? ? ? ? ? ? ? ? ? ? ? ? ? TYP. 90(Only applied to R1280D002B Series)
● High Reference Voltage Accuracy ? ? ? ? ? ? ±1.5
● U.V.L.O. Threshold ? ? ? ? ? ? ? ? ? ? ? TYP. 2.2V (Hysteresis: TYP. 0.1V)
● Small Package ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? thin SON-10 (package thickness MAX. 0.9mm)
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:
R1280D002B-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:
正
- 拓?fù)洌?/span>
升壓
- 輸出階段:
1
- 電壓 - 供電 (Vcc/Vdd):
2.5V ~ 5.5V
- 頻率 - 開關(guān):
700kHz
- 同步整流器:
無
- 時鐘同步:
無
- 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:
10-VFDFN
- 供應(yīng)商器件封裝:
10-SON(2.9x2.8)
- 描述:
PWM STEP-UP/INVERTING DCDC CONTR
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
RICOH |
11+ |
MSOP10 |
2806 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
RICOH |
2018+ |
SON10 |
11256 |
只做進口原裝正品!假一賠十! |
詢價 | ||
RICOH(理光) |
2021+ |
SON-10(2.9x2.8) |
499 |
詢價 | |||
Nisshinbo |
21+ |
SON-10 |
100 |
全新原裝鄙視假貨15118075546 |
詢價 | ||
SON10 |
23+ |
NA |
15659 |
振宏微專業(yè)只做正品,假一罰百! |
詢價 | ||
RICOH(理光) |
1932+ |
SON-10(2.9x2.8) |
2789 |
向鴻優(yōu)勢倉庫庫存-絕對原裝正品-不做假貨! |
詢價 | ||
RICOM |
589220 |
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量 |
詢價 | ||||
RICOH |
MSOP10 |
8036 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
RICOH/理光 |
22+ |
SON10 |
50000 |
只做原裝假一罰十,歡迎咨詢 |
詢價 | ||
RICOH |
20+ |
SON10 |
65300 |
一級代理/放心購買! |
詢價 |