參數(shù)資料
型號(hào): MCP18480T-I/SS
廠商: Microchip Technology
文件頁(yè)數(shù): 26/64頁(yè)
文件大?。?/td> 871K
描述: IC HOT SWAP CTRLR -48V 20SSOP
標(biāo)準(zhǔn)包裝: 1,600
類型: 熱交換控制器
應(yīng)用: IP 電話,LAN 網(wǎng)絡(luò)供電,網(wǎng)絡(luò)路由器和交換機(jī)
內(nèi)部開(kāi)關(guān): 無(wú)
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 20-SSOP
包裝: 帶卷 (TR)
MCP18480
DS20091B-page 26
?2003 Microchip Technology Inc.
FIGURE 2-22:
TIMER Output Sink Current
vs. Temperature.
FIGURE 2-23:
TIMER Output Source
Current vs. Temperature.
Data taken with the minimum following conditions:
RDISCH = 16 M&
I
POS
 = 5 mA
  (Enables V
POS
 at its self-regulating voltage)
V
REFIN
 = 2.5V, I
SET
 = 10 礎(chǔ)
0.1V d V
TIMER
 d 1.25V
Note 1:
V
UVTH
 > V
VREFIN
 
V
OVTH
 < V
VREFIN
 
V
SENSE
 = V
NEG
, I into device
  V
NEG
 + 100mV, I out of device
V
VFB
 = V
VNEG
 
V
DRAINTH
 = V
VNEG
 
V
OVO
 = V
VNEG
 
V
CL
 = V
VREFIN
 
V
ENABLE
 = 5V (open)
V
RESTART
 = V
VNEG
 (open)
82.0
82.5
83.0
83.5
84.0
84.5
85.0
85.5
86.0
86.5
87.0
-40
-20
0
20
40
60
80
Temperature (癈)
Data taken with the minimum following conditions:
RDISCH = 16 M&
I
POS
 = 5 mA
  (Enables V
POS
 at its self-regulating voltage)
V
REFIN
 = 2.5V, I
SET
 = 10 礎(chǔ)
0.1V d V
TIMER
 d 1.25V
Note 1:
V
UVTH
 > V
VREFIN
 
V
OVTH
 < V
VREFIN
 
V
SENSE
 = V
NEG
, I into device
  V
NEG
 + 100mV, I out of device
V
VFB
 = V
VNEG
 
V
DRAINTH
 = V
VNEG
 
V
OVO
 = V
VNEG
 
V
CL
 = V
VREFIN
 
V
ENABLE
 = 5V (open)
V
RESTART
 = V
VNEG
 (open)
-154.0
-153.8
-153.5
-153.3
-153.0
-152.8
-152.5
-152.3
-152.0
-40    -20
0
20
40
60
80
Temperature (癈)
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