首頁>R1230D181A-TL>規(guī)格書詳情

R1230D181A-TL中文資料理光數(shù)據(jù)手冊PDF規(guī)格書

R1230D181A-TL
廠商型號

R1230D181A-TL

功能描述

PWM/VFM Step-down DC/DC Converter with Synchronous Rectifier

文件大小

881.12 Kbytes

頁面數(shù)量

20

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

2025-2-5 11:54:00

R1230D181A-TL規(guī)格書詳情

■OUTLINE

The R1230D Series are PWM step-down DC/DC Converters with synchronous rectifier, 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, protection circuits, a protection against miss operation under low voltage (UVLO), PWM/VFM alternative circuit, a chip enable circuit, and a driver transistor.

■FEATURES

●Built-in Driver ON Resistance ? ? ? ? ? ? ? ? ? ? ? ? ?P-channel 0.35?, N-channel 0.45?(at VIN=3V)

●Built-in Soft-start Function (TYP. 1.5ms), and Latch-type Protection Function (Delay Time; TYP. 1.5ms)

●Two choices of Oscillator Frequency ? ? ? ? ? ?500kHz, 800kHz

●PWM/VFM alternative with MODE pin ? ? ? ? ? ?PWM operation; MODE pin at “L”,

VFM operation; MODE pin at “H”

●High Efficiency ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?TYP. 90

●Output Voltage ? ? ? ? ? ? ? ? ?Stepwise Setting with a step of 0.1V in the range of 1.2V ~4.0V(XX1A/B Type)

or adjustable in the range of 0.8V to VIN(001C/D Type)

●High Accuracy Output Voltage ? ? ? ? ? ? ? ? ? ?±2.0(XX1A/B Type)

●Package ? ? ? ? ?SON8 (Max height 0.9mm, thin type)

■APPLICATIONS

●Power source for portable equipment.

供應商 型號 品牌 批號 封裝 庫存 備注 價格
RICOH/理光
22+
SON1612-6
9800
只做原裝正品假一賠十!正規(guī)渠道訂貨!
詢價
RICOH/理光
23+
SON1612-6
11200
原廠授權(quán)一級代理、全球訂貨優(yōu)勢渠道、可提供一站式BO
詢價
RICOH
1923+
SON1612-6
10000
只做原裝特價
詢價
RICOH/理光
23+
SSOP-8
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價
RICOH/理光
22+
SSOP-8
21000
原廠原包裝。假一罰十??砷_13%增值稅發(fā)票。
詢價
RICOH
22+23+
New
30181
絕對原裝正品現(xiàn)貨,全新深圳原裝進口現(xiàn)貨
詢價
RICOH/理光
22+
SSOP
14008
原裝正品
詢價
RICOH
SOP-8
90000
公司集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-
詢價
RICOH
22+
SOP8
10000
原裝正品優(yōu)勢現(xiàn)貨供應
詢價
RICOH
2023+
SSOP-8
50000
原裝現(xiàn)貨
詢價