ISL81802FRTZ-T中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書

廠商型號	ISL81802FRTZ-T
功能描述	80V Dual Synchronous Buck Controller
絲印標識	81802FRTZ
封裝外殼	TQFN
文件大小	1.04118 Mbytes
頁面數(shù)量	45 頁
生產(chǎn)廠商	Renesas Technology Corp
企業(yè)簡稱	RENESAS【瑞薩】
中文名稱	瑞薩科技有限公司官網(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	2025-1-23 17:42:00

Features

? Wide input voltage range: 4.5V to 80V

? Wide output voltage range: 0.8V to 76V

? Four MOSFET drivers with adaptive shoot-through

protection

? Constant output voltage and output current

feedback loop control

? Light-load efficiency enhancement

○ Low ripple diode emulation and burst mode

operation

? Programmable soft-start

? Supports startup into pre-biased rails

? Programmable frequency: 100kHz to 1MHz

? Supports current sharing with cascade phase

interleaving

? External clock sync

? Clock out with accurate phase angle controlled by

PLL or frequency dithering

? PGOOD indicator

? Output current monitor

? Selectable mode between PWM/DE/Burst

? Accurate EN/UVLO threshold: ±2

? Low shut down current: 5μA

? Complete protection: OCP (pulse by pulse and

optional hiccup or constant current mode), OVP,

OTP, and UVP