PT5108是華潤(rùn)矽威推出一款低壓差LDO,專門針對(duì)手持和無線應(yīng)用的場(chǎng)合,PT5108工作僅需要外部1UF的輸入和輸出陶瓷電容,靜態(tài)電流低至28uA。由于PSRR低至63Db在10kHZ,PT5108適合應(yīng)用于在電池供電的系統(tǒng)。目前PT5108在RK3066等方案中用到。QQ:1762516767 手機(jī):18675554078,原裝現(xiàn)貨,歡迎交流。(更多詳情)
PT5108的采購信息如下:
PT5108的主要功能特性包括:
2.5V to 5.5V input range
300mA guaranteed output current
65dB PSRR @1KHz, VIN = VOUT + 1V
64dB PSRR @10KHz, VIN = VOUT + 1V
Low quiescent current: 28uA (Typ.)
180mV maximum dropout voltage with 100mA load
< 1uA quiescent current at shutdown mode
Fast turn on time: 72us (typical)
Thermal shutdown and short-circuit current limit
1.8V, 2.5V, 2.8V, 3.0V, 3.3V typical output standard
Miniature SOT-23-5 package RoHS compliant
PT5108的主要應(yīng)用范圍:
CDMA/GSM mobile phone
Handless telephone
WLAN and Bluetooth appliances
PDAS/MP3 handsets
Battery powered portable devices
PT5108的管腳圖如下:
(以上信息由深圳市桑尼奇科技有限公司提供)
評(píng)論列表: