SGM3842中文資料圣邦股份數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
SGM3842規(guī)格書(shū)詳情
GENERAL DESCRIPTION
The SGM3842 is designed for powering AMOLED
displays which requires VELVDD, VELVSS, VAVDD and VDVDD.
The device integrates two Boost converters, VO1 for
VELVDD and VO3 for VAVDD, a dual-phase inverting
Buck-Boost converter VO2 for VELVSS and a Buck
converter VO4 for VDVDD. Output voltages of all the four
converters can be programmed in digital steps through
the digital interface control pins (SWIRE1 & SWIRE2).
The SGM3842 is available in a Green WLCSP-2.5×2.9-
42B package.
FEATURES
● 2.9V to 4.8V Input Supply Voltage Range
● Synchronous Boost Converter (ELVDD)
? 4.6V to 5.2V Output Voltage with 100mV Steps
? 4.6V Default Output Voltage
? 0.8% Accuracy at 4.6V
? 1A Output Current Capability
? Output Voltage Sensing Pin for Path Loss
Compensation (FB1)
● Synchronous Inverting Buck-Boost Converter
(ELVSS)
? -10V to -1.4V Output Voltage with 100mV Steps
? -5.0V Default Output Voltage
? 1% Accuracy at -5V
? 1A Output Current Capability at -5.4V
? 660mA Output Current Capability at -9V
● Synchronous Boost Converter (AVDD)
? 5.5V to 8.0V Output Voltage with 100mV Steps
? 7.0V Default Output Voltage
? 0.7% Accuracy at 7.0V
? 150mA Output Current Capability
● Synchronous Buck Converter (DVDD)
? 0.8V to 1.5V Output Voltage with 25mV Steps
? 1.2V Default Output Voltage
? 1.1% Accuracy at 1.2V
? 300mA Output Current Capability
● VIN and VOUT Bi-Directional Isolation
● Short Circuit Protection (SCP)
● Overload Protection
● Thermal Shutdown
● VELVSS Start-Up Delay: 6ms
● Short Circuit and OLP Detection Time: 1.2ms
● Available in a Green WLCSP-2.5×2.9-42B Package
APPLICATIONS
Smartphones & Tablets
Active Matrix OLED Displays
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
SGMICRO(圣邦微) |
23+ |
TQFN16EP(3x3) |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢(xún)價(jià) | ||
SGMRO/圣邦微 |
23+ |
NA/ |
794 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票 |
詢(xún)價(jià) | ||
SGMICRO |
TQFN- |
9879 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢(xún)價(jià) | |||
SGMICRO(圣邦微) |
1921+ |
TQFN-3×3-16L |
3575 |
向鴻倉(cāng)庫(kù)現(xiàn)貨,優(yōu)勢(shì)絕對(duì)的原裝! |
詢(xún)價(jià) | ||
SGMICRO |
589220 |
16余年資質(zhì) 絕對(duì)原盒原盤(pán) 更多數(shù)量 |
詢(xún)價(jià) | ||||
TQFN33-16L |
24+ |
TQFN33-16L |
16500 |
假一賠百原裝正品價(jià)格優(yōu)勢(shì)實(shí)單可談 |
詢(xún)價(jià) | ||
SGMICRO(圣邦微) |
2117+ |
TQFN-3×3-16L |
315000 |
4000個(gè)/圓盤(pán)一級(jí)代理專(zhuān)營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨, |
詢(xún)價(jià) | ||
SGMICRO(圣邦微) |
2022+原裝正品 |
TQFN-3×3-16L |
18000 |
支持工廠BOM表配單 公司只做原裝正品貨 |
詢(xún)價(jià) | ||
SGMICRO |
2023 |
NA |
2580 |
原廠代理渠道,正品保障 |
詢(xún)價(jià) | ||
SGMICRO |
20+ |
QFN |
2500 |
進(jìn)口原裝公司現(xiàn)貨 |
詢(xún)價(jià) |
