RT9470G中文資料RichTek數(shù)據(jù)手冊(cè)PDF規(guī)格書
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1 General Description
The RT9470G device are a highly-integrated 3A
switch mode battery charge management and system
power path management device for single cell Li-Ion
and Li-polymer battery. The low impedance power
path optimizes switch-mode operation efficiency,
reduces battery charging time and extends battery life
during discharging phase. The I2C serial interface
with charging and system settings makes the device a
truly flexible solution.
The recommended junction temperature range is
?40?C to 125?C, and the ambient temperature range
is ?40?C to 85?C.
2 Applications
? Smart Phone/Tablet PC
? Personal Information Appliances
? Portable Device and Accessory
4 Features
? High Efficiency, 1.5MHz, Synchronous
Switch-Mode Buck Charger
? 92% Charge Efficiency at 2A from 5V Input
and 3.8V Battery
? Support 3.9V to 13.5V Input Voltage Range
? Average Input Current Regulation (AICR)
? Minimum Input Voltage Regulation (MIVR)
? Minimum Input Voltage Regulation Track
(MIVR Track)
? Charge Current Regulation (CCR)
? Charge Voltage Regulation (CVR)
? Charge Voltage Regulation Track (CVR Track)
? Junction Thermal Regulation (JTR)
? Supports USB On-The-Go (OTG)
? 92% Boost Efficiency at 1A with 3.8V Battery
and 5.15V Output
? OTG Current Limit Regulation (OCLR)
? OTG Voltage Limit Regulation (OVLR)
? Protection
? Over-Temperature Protection (OTP)
? VBUS Overvoltage Protection (VBUS OVP)
? Battery Overvoltage Protection (VBAT OVP)
? System Overvoltage Protection (VSYS OVP)
? System Undervoltage Protection (VSYS UVP)
? System Over-Load Protection (VSYS OLP)
? Cycle-by-Cycle Overcurrent Protection (OCP)
? OTG Low Battery Protection (OTG LBP)
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
24+ |
N/A |
82000 |
一級(jí)代理-主營(yíng)優(yōu)勢(shì)-實(shí)惠價(jià)格-不悔選擇 |
詢價(jià) | |||
RICHTEK |
24+ |
WL-CSP |
56000 |
公司進(jìn)口原裝現(xiàn)貨 批量特價(jià)支持 |
詢價(jià) | ||
NA |
23+ |
NA |
26094 |
10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品,做服務(wù)型企業(yè) |
詢價(jià) | ||
RICHTEK |
WL-CSP |
893993 |
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) |
詢價(jià) | |||
HYP(鴻源精密) |
24+ |
SMD |
10 |
C32-端子 |
詢價(jià) | ||
RICHTEK |
23+ |
WQFN24 |
5500 |
原廠原裝正品 |
詢價(jià) | ||
RICHTEK(立锜) |
23+ |
WQFN-24-EP(4x4) |
95 |
10年專業(yè)做電源IC/原裝現(xiàn)貨庫(kù)存 |
詢價(jià) | ||
RICHTEK |
589220 |
16余年資質(zhì) 絕對(duì)原盒原盤 更多數(shù)量 |
詢價(jià) | ||||
Richtek USA Inc. |
21+ |
NA |
13500 |
正品專賣,進(jìn)口原裝深圳現(xiàn)貨 |
詢價(jià) | ||
RICHTEK |
24+ |
WQFN-24L |
5000 |
一級(jí)代理保證進(jìn)口原裝正品現(xiàn)貨假一罰十價(jià)格合理 |
詢價(jià) |
