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TEXAS INSTRUMENTS LM5067MM-2/NOPB
Negative hot-Swap Controller, -80V to -9V supply, VSSOP-10
- 製造商產品編號:
- LM5067MM-2/NOPB
- 訂購代碼：
- 3008507
-
- ECAD / MCAD
-
產品總覽
The LM5067MM-2/NOPB is a negative Hot Swap Controller provides intelligent control of the power supply connections during insertion and removal of circuit cards from a live system backplane or other "hot" power sources. The LM5067 provides in-rush current control to limit system voltage droop and transients. The current limit and power dissipation in the external series pass N-Channel MOSFET are programmable, ensuring operation within the Safe Operating Area (SOA). In addition, it provides circuit protection by monitoring for over-current and over-voltage conditions. The Power Good output indicates when the output voltage is close to the input voltage. The input under-voltage and over-voltage lockout levels and hysteresis are programmable, as well as the fault detection time. The LM5067-2 automatically attempts restarts at a fixed duty cycle.
- In-rush current limit for safe board insertion into live power sources
- Programmable maximum power dissipation in the external pass device
- Adjustable current limit
- Circuit breaker function for severe over-current events
- Adjustable under-voltage lockout (UVLO) and hysteresis
- Adjustable over-voltage lockout (OVLO) and hysteresis
- Initial insertion timer allows ringing and transients to subside after system connection
- Programmable fault timer avoids nuisance trips
- Active high open drain POWER GOOD output
- Green product and no Sb/Br
應用
Power Management
產品訊息
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1 (條帶式包裝 3008507) x 113.88 = NT$113.88
總價: NT$113.88
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