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BD2222G डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 1ch Adjustable Current Limit High Side Switch ICs - Rohm

भाग संख्या BD2222G
समारोह 1ch Adjustable Current Limit High Side Switch ICs
मैन्युफैक्चरर्स Rohm 
लोगो Rohm लोगो 
पूर्व दर्शन
1 Page
		
<?=BD2222G?> डेटा पत्रक पीडीएफ

BD2222G pdf
BD2222G BD2242G BD2243G
Block Diagram
IN
GND
EN
ILIM
Under-voltage
Lockout
Reverse current
Protection
Charge
Pump
Thermal
Shutdown
Over-current
Protection
Delay
Counter
Figure 2. Block Diagram
(BD2222G)
IN
GND
EN
ILIM
Pin Configuration
Under-voltage
Lockout
Reverse current
Protection
/EN
Over-current
Protection
Charge
Pump
Delay
Counter
Thermal
Shutdown
Figure 3. Block Diagram
(BD2242G, BD2243G)
Datasheet
OUT
/OC
OUT
/OC
IN 1
6 OUT
GND 2
5 ILIM
Pin Descriptions
Pin No.
Symbol
1 IN
2 GND
3 EN
4 /OC
5 ILIM
6 OUT
EN 3
4 /OC
Figure 4. Pin Configuration (TOP VIEW)
I/O Function
I Switch input and the supply voltage for the IC.
- Ground.
Enable input.
I High-level input turns on the switch (BD2222G, BD2242G)
Low-level input turns on the switch (BD2243G)
Over-current notification terminal.
O Low level output during over-current or over-temperature condition.
Open-drain fault flag output.
Current limit threshold set Pin. External resistor used to set Current limit
O
threshold. Recommended 11.97 kΩ ≤ RLIM 106.3 k
O Power switch output.
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
2/26
TSZ02201-0E3E0H300280-1-2
9.JUN.2014 Rev.004

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BD2222G1ch Adjustable Current Limit High Side Switch ICsRohm
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