LM25069MM-2EVAL National Semiconductor, LM25069MM-2EVAL Datasheet - Page 4

• Manufacturer Part Number: LM25069MM-2EVAL
• Description: BOARD EVALUATION LM25069
• Manufacturer: National Semiconductor

Specifications of LM25069MM-2EVAL

• Main Purpose: Power Management, Hot Swap Controller
• Embedded: No
• Utilized Ic / Part: LM25069-2
• Primary Attributes: High Side MOSFET Driver, Inrush Current Limiting
• Secondary Attributes: Auto Restart, 2.9 V ~ 17 V Supply
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

www.national.com
Current Limit
Circuit Breaker
Timer (TIMER pin)
Power Good (PGD pin)
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and conditions see the Electrical Characteristics.
Note 2: The human body model is a 100 pF capacitor discharged through a 1.5 kΩ resistor into each pin.
Note 3: OUT bias current (disabled) due to leakage current through an internal 1.0 MΩ resistance from SENSE to VOUT.
Note 4: For detailed information on soldering plastic MSOP packages refer to the Packaging Databook available from National Semiconductor Corporation.
Note 5: Current out of a pin is indicated as a negative number.
DC
Symbol
PGD
PGD
PGD
I
V
V
I
t
SENSE
TIMER
FAULT
V
V
TMRH
t
t
TMRL
FAULT
CL
CB
CL
CB
VOL
IOH
TH
Threshold voltage
Response time
SENSE input current
Threshold voltage
Response time
Upper threshold
Lower threshold
Insertion time current
Sink current, end of insertion time
Fault detection current
Fault sink current
Fault Restart Duty Cycle
Fault to GATE low delay
Threshold measured at SENSE-OUT
Output low voltage
Off leakage current
Parameter
VIN-SENSE voltage
VIN-SENSE stepped from 0 mV to 80
mV
Enabled, SENSE = OUT
Disabled, OUT = 0V
Enabled, OUT = 0V
VIN - SENSE
VIN - SENSE stepped from 0 mV to 150
mV, time to GATE low, no load
Restart cycles (LM25069-2)
End of 8th cycle (LM25069-2)
Re-enable Threshold (LM25069-1)
TIMER pin = 2V
LM25069-2 only
TIMER pin reaches the upper threshold
Decreasing
Threshold Hysteresis
I
V
SINK
PGD
= 2 mA
= 17V
4
Conditions
Min.
-110
-7.5
1.6
0.9
1.5
1.6
45
75
Typ.
0.19
1.72
0.67
-5.5
-80
1.0
0.3
0.3
2.5
1.3
0.6
50
15
23
12
62
95
20
15
2
Max.
0.36
1.85
110
-3.5
1.1
2.5
-50
3.4
1.9
55
30
1
Units
mV
mV
mA
mV
µA
µA
µA
µA
µA
µs
µs
µs
%
V
V
V
V
V