參數(shù)資料
型號(hào)： BUK212-50Y
廠商： NXP SEMICONDUCTORS
元件分類： 外設(shè)及接口
英文描述： Single channel high-side TOPFET⑩
中文描述： 25 A BUF OR INV BASED PRPHL DRVR, PZFM5
封裝： SOT-263B, TO-220, 5 PIN
文件頁(yè)數(shù)： 3/16頁(yè)
文件大?。?/td> 413K
代理商： BUK212-50Y
Philips Semiconductors
BUK212-50Y; BUK217-50Y
Single channel high-side TOPFET
Product data
Rev. 01 — 17 March 2003
3 of 16
9397 750 10768
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
3.
Block diagram
4.
Functional description
[1]
The status will continue to indicate OT (even if the input goes LOW) until the device cools below the reset threshold.
See “Overtemperature protection” characteristics in
Table 6
.
Fig 4.
Elements of the high-side TOPFET switch.
03pa33
RG
input
CONTROL
LOGIC
UNDERVOLTAGE
PROTECTION
OVERVOLTAGE
PROTECTION
LOW CURRENT
DETECT
TEMPERATURE
SENSOR
SHORT CIRCUIT
PROTECTION
CURRENT LIMIT
POWER
MOSFET
load
5
battery
3/mb
CHARGE PUMP
VOLTAGE REGULATOR
2
ground
1
status
4
Table 3:
Abbreviations: L = logic LOW; H = logic HIGH; X = don’t care; 0 = condition not present; 1 = condition present;
UV = undervoltage; OV = overvoltage; LC = low current or open circuit load; SC = short circuit; OT = overtemperature
[1]
.
Input
Supply
Load
UV
OV
LC
SC
OT
L
X
X
X
X
X
H
0
0
0
0
0
H
0
0
1
0
0
H
1
0
X
X
X
H
0
1
X
0
0
H
0
0
0
1
X
H
0
0
0
0
1
Truth table
Load
output
Status
Operating mode
OFF
ON
ON
OFF
OFF
OFF
OFF
H
H
L
H
H
L
L
off
on & normal
on & low current detect
supply undervoltage lockout
supply overvoltage shutdown
SC tripped
OT shutdown
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BUK212-50Y,127 功能描述:MOSFET RAIL TOPFET RoHS:否 制造商:STMicroelectronics 晶體管極性:N-Channel 汲極/源極擊穿電壓:650 V 閘/源擊穿電壓:25 V 漏極連續(xù)電流:130 A 電阻汲極/源極 RDS（導(dǎo)通）:0.014 Ohms 配置:Single 最大工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:Max247 封裝:Tube
BUK213-50Y 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Single channel high-side TOPFET
BUK213-50Y /T3 功能描述:電源開關(guān) IC - 配電 TAPE13 TOPFET RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時(shí)間（最大值）:400 us 關(guān)閉時(shí)間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5
BUK213-50Y,118 功能描述:電源開關(guān) IC - 配電 TAPE13 TOPFET RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時(shí)間（最大值）:400 us 關(guān)閉時(shí)間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5
BUK2138-50SYAA,118 制造商:NXP Semiconductors 功能描述:
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