參數(shù)資料
型號: PIP401
廠商: NXP SEMICONDUCTORS
元件分類: 外設(shè)及接口
英文描述: OR-ing Intelligent Switch
中文描述: 400 A BUF OR INV BASED PRPHL DRVR, PSSO6
封裝: PLASTIC, SOT-427, D2PAK-7
文件頁數(shù): 1/16頁
文件大小: 272K
代理商: PIP401
PIP401
OR-ing Intelligent Switch
Rev. 03 — 5 November 2002
Product data
VCC
VRS
TFL
GND
VO
VI
003aaa198
1.
Description
The PIP401 is an OR-ing Intelligent Switch (ORIS), a dedicated power OR-ing
device, that combines the simplicity of a diode with the efficiency of a MOSFET
switch.
The PIP401 will have optimum use in supply lines with up to 40 A loads. For higher
currents, two or more PIP401 devices can be used in parallel. The intended
application is parallel redundant power supply networks, where the PIP401 provides
a high-efficiency alternative to a rectifier diode. When the input voltage is greater than
the output voltage, the PIP401 conducts with very low voltage drop. When the input
voltage drops below the output voltage, the PIP401 switches off very quickly, blocking
the flow of reverse current. Remote sensing of the load voltage compensates for
inductance in the power supply lines. A thermal indicator is provided to allow power
supply shutdown or load reduction if the junction temperature exceeds 150
°
C.
2.
Features
I
Very low voltage drop (typ 70 mV at 40 A)
I
Controlled turn-on
I
Fast turn-off
I
Remote sensing
I
Overtemperature flag
I
Low thermal resistance
I
ESD protected
I
Surface mount package.
3.
Applications
I
Compact PCI power supplies
I
Telecommunications equipment power supplies
I
High-reliability, parallel redundant power supply networks.
4.
Ordering information
Table 1:
Type number
Ordering information
Package
Name
D
2
-PAK (7 lead)
Description
Plastic, single-ended surface mount package (Philips version of
D
2
-PAK); 7 leads (centre lead cropped).
Version
SOT427
PIP401
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