參數(shù)資料
型號(hào): MC33998
廠商: 飛思卡爾半導(dǎo)體(中國(guó))有限公司
元件分類(lèi): 基準(zhǔn)電壓源/電流源
英文描述: Switching Power Supply with Linear Regulators(帶線(xiàn)性穩(wěn)壓器的開(kāi)關(guān)電源)
中文描述: 開(kāi)關(guān)電源與線(xiàn)性穩(wěn)壓器(帶線(xiàn)性穩(wěn)壓器的開(kāi)關(guān)電源)
文件頁(yè)數(shù): 4/20頁(yè)
文件大?。?/td> 437K
代理商: MC33998
33998
4
Go to: www.freescale.com
22
SNSEN
Sensor Supply Enable Input. The SNSEN pin is an input, which enables the V
REF1
and V
REF2
supplies. It
allows the control module hardware/software to shut down the sensor supplies.
23
EN
Enable Input. The EN pin is an input, which enables the main switching regulator and all other functions. When
this pin is low, the power supply is in a low quiescent state.
24
V
KAM
Keep-Alive (standby) 2.6 V Regulator Output. This is a 2.6 V low quiescent, low dropout regulator for Keep
Alive memory.
PIN FUNCTION DESCRIPTION (continued)
Pin
Pin Name
Description
F
Freescale Semiconductor, Inc.
For More Information On This Product,
n
.
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