Texas Instruments LM25069PMME-2/NOPB

Name: LM25069PMME-2/NOPB
Brand: Texas Instruments
SKU: 6403214-LM25069PMME-2/NOPB
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: LM25069PMME-2/NOPB

Manufacturer:: Texas Instruments

Ventron No:: 6403214-LM25069PMME-2/NOPB

Description:: 2.9-V to 17-V hot swap controller with power limiting and power good

ECAD Model:

Datasheet:: lm25069

Specifications

Texas Instruments LM25069PMME-2/NOPB technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LM25069PMME-2/NOPB.

FET
External
Vin (min) (V)
2.9
Vin (max) (V)
17
Vabsmax_cont (V)
20
Current limit (min) (A)
0.01
Current limit (max) (A)
500
Overcurrent response
Circuit breaker
Fault response
Auto-retry
Soft start
Adjustable
Overvoltage response
Cut-off
Features
Fault output
Rating
Catalog
Device type
eFuses and hot swap controllers
Operating temperature range (°C)
-40 to 85
Function
Adjustable current limit

Description

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.

Certification