參數(shù)資料
型號(hào): MIC2595R-2BM TR
廠商: Micrel Inc
文件頁(yè)數(shù): 5/29頁(yè)
文件大?。?/td> 4205K
描述: IC CTRLR HOT SWAP NEG HV 14-SOIC
標(biāo)準(zhǔn)包裝: 2,500
類型: 熱交換控制器
應(yīng)用: 通用
內(nèi)部開(kāi)關(guān): 無(wú)
電源電壓: -19 V ~ -80 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 14-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 14-SOIC
包裝: 帶卷 (TR)
其它名稱: MIC2595R-2BMTR
MIC2595R-2BMTR-ND
Micrel
MIC2589/MIC2595
 
 
December 2005 
5
M9999-120505
 (408) 955-1690
 
Pin Desription (cont.)
Pin Number
Pin Name
Pin Function
12
PWRGD2
(MIC25XX-1)
Power-Good Output 2: Asserted when the following is true: (PWRGD1 = Asserted)
AND (Time after Assertion of PWRGD1 = Time PWRGD2, as programmed by the
capacitor on PGTIMER). Once PWRGD1 is asserted, the PGTIMER pin begins to
charge and PWRGD2 will assert when PGTIMER crosses the PWRGD2 threshold
(V
THRESH(PG2)
 = 0.63V, typical). Also see PWRGD1 and PGTIMER pin descriptions
12
/PWRGD2
(MIC25XX-2)
/Power-Good Output 2: Asserted when the following is true: (/PWRGD1 = Asserted)
AND (Time after Assertion of /PWRGD1 = Time /PWRGD2, as programmed by the
capacitor on PGTIMER). Once /PWRGD1 is asserted, the PGTIMER pin begins to
charge and /PWRGD2 will assert when PGTIMER crosses the /PWRGD2 threshold
(V
THRESH(PG2)
 = 0.63V, typical). Also see /PWRGD1 and PGTIMER pin descriptions.
13
PWRGD3
(MIC25XX-1)
Power-Good Output 3: Asserted when the following is true: (PWRGD1 = Asserted)
AND (Time after Assertion of PWRGD1 = Time PWRGD3, as programmed by the
capacitor on PGTIMER). Once PWRGD1 is asserted, the PGTIMER pin begins to
charge and PWRGD3 will assert when PGTIMER crosses the PWRGD3 threshold
(V
THRESH(PG3)
 = 1.15V, typical). Also see PWRGD1 and PGTIMER pin descriptions.
13
/PWRGD3
(MIC25XX-2)
/Power-Good Output 3: Open Collector. Asserted when the following is true:
(/PWRGD1 = Asserted) AND (Time after Assertion of /PWRGD1 = Time /PWRGD3,
as programmed by the capacitor on PGTIMER). Once /PWRGD1 is asserted, the
PGTIMER pin begins to charge and /PWRGD3 will assert when PGTIMER crosses
THRESH(PG3)
 = 1.15V, typical). Also see /PWRGD1 and
PGTIMER pin descriptions.
14
VDD
Positive Supply Input: Connect to the positive, or high side, terminal of the input
power supply.
 
 
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