參數(shù)資料
型號: SP2026-1EN
元件分類: 基準電壓源/電流源
英文描述: +2.7V to +5.5V USB Power Control Switch
中文描述: 2.7V至5.5V的USB電源控制開關
文件頁數(shù): 3/14頁
文件大小: 164K
代理商: SP2026-1EN
3
Rev. 1/23/02 SP2026 +2.7V to +5.5V USB Power Control Switch Copyright 2002 Sipex Corporation
P
PIN ASSIGNMENTS
PIN NUMBER
PIN SYMBOL
DESCRIPTION
1
ENA
Enable Input for MOSFET Switch A. This input pin is active
high for the SP2026-1 and active low for the SP2026-2.
2
FLGA
Fault Flag Output for Switch Channel A. This open drain
output pin pulls low to indicate overcurrent and thermal
shutdown conditions.
3
FLGB
Fault Flag Output for Switch Channel B. This open drain
output pin pulls low to indicate overcurrent and thermal
shutdown conditions.
4
ENB
Enable Input for MOSFET Switch B. This input pin is active
high for the SP2026-1 and active low for the SP2026-2.
5
OUTA
Output for MOSFET Switch Channel A. This is the output pin
of the MOSFET source of channel A, typically connected to
the switched side of the load.
6
GND
Ground reference. Supply return.
7
IN
Supply Input. This input pin is connected to the MOSFET drain
of both switches. Connect +2.7V to +5.5V to this input pin.
The voltage at this input pin also supplies the internal circuitry.
8
OUTB
Output for MOSFET Switch Channel B. This is the output pin
of the MOSFET source of channel B, typically connected to the
switched side of the load.
ENA
GND
OUTA
FLGA
FLGB
ENB
OUTB
IN
8
7
4
3
2
1
5
6
SP2026
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