0
ACTIVE
Vabsmax_cont (V) |
20 |
Vin (max) (V) |
17 |
Vin (min) (V) |
2.9 |
Current limit (min) (A) |
0.01 |
Features |
Adjustable OVLO, Adjustable current limit, Adjustable soft start, Fault output, Overcurrent protection, Overvoltage protection, Power good signal, Short circuit protection, adjustable UVLO |
Overcurrent response |
Circuit breaker, Current limiting |
Fault response |
Auto-retry, Latch-off |
Overvoltage response |
Cut-off |
Rating |
Catalog |
Soft start |
Adjustable |
Quiescent current (Iq) (typ) (A) |
0.0016 |
Quiescent current (Iq) (max) (A) |
0.0024 |
Device type |
eFuses and hot swap controllers |
Operating temperature range (°C) |
-40 to 85 |
VSSOP (DGS)-10-14.7 mm² 3 x 4.9
All trademarks are the property of their respective owners.
The LM25069 positive hot swap controller provides intelligent control of the power supply voltage to the load during insertion and removal of circuit cards from a live system backplane or other "hot" power sources. The LM25069 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). The POWER GOOD output indicates when the output voltage is within 1.3V of the input voltage. The input under-voltage and over-voltage lockout levels and hysteresis are programmable, as well as the initial insertion delay time and fault detection time. The LM25069-1 latches off after a fault detection, while the LM25069-2 automatically restarts at a fixed duty cycle. The LM25069 is available in a 10 pin VSSOP package.
WELL LINK CHIPS GROUP CO.,LIMITED FLAT/RM 1802 BEVERLY HOUSE 93-107 LOCKHART ROAD WANCHAI HK
