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FPF2281 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Over-Voltage Protection Load Switch - Fairchild Semiconductor

भाग संख्या FPF2281
समारोह Over-Voltage Protection Load Switch
मैन्युफैक्चरर्स Fairchild Semiconductor 
लोगो Fairchild Semiconductor लोगो 
पूर्व दर्शन
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<?=FPF2281?> डेटा पत्रक पीडीएफ

FPF2281 pdf
Pin Configuration
1234
A #EN
OUT
OUT
GND
4321
GND
OUT
OUT
#EN A
B #ACOK
OUT
IN
GND
GND
IN
OUT
#ACOK
B
C OVLO
IN
IN GND
GND
IN
IN
OVLO
C
Figure 2. Pin Configuration (Top View)
Figure 3. Pin Configuration (Bottom View)
Pin Definitions
Name
IN
OUT
#ACOK
#EN
OVLO
GND
Bump
B3, C2, C3
A2, A3, B2
B1
A1
C1
A4, B4, C4
Type
Description
Input/Supply Switch Input and Device Supply
Output
Output
Switch Output to Load
Power Good
1 VIN < VIN_min or VIN ≥ VOVLO
0 Voltage Stable
Input Device Enable (Active LOW)
Input Over-Voltage Lockout Adjustment Pin
Supply Device Ground
Over-Voltage Lockout (OVLO) Calculation
OVLO can be set externally and override default
OVP. By connecting an external resistor-driver to the
OVLO pin. Equation (1) can produce the desired trip
voltage and resistor values.
Recommended minimum R1 = 1 M
(1)
© 2013 Fairchild Semiconductor Corporation
FPF2281 Rev. 1.7
2
www.fairchildsemi.com

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भाग संख्याविवरणविनिर्माण
FPF2280Over-Voltage Protection Load SwitchFairchild Semiconductor
Fairchild Semiconductor
FPF2281Over-Voltage Protection Load SwitchFairchild Semiconductor
Fairchild Semiconductor


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