lm25069pmmx-2 National Semiconductor Corporation, lm25069pmmx-2 Datasheet - Page 3

• Manufacturer Part Number: lm25069pmmx-2
• Description: Positive Low Voltage Power Limiting Hot Swap Controller
• Manufacturer: National Semiconductor Corporation

Input (VIN pin)
OUT pin
UVLO, OVLO pins
Power Limit (PWR pin)
Gate Control (GATE pin)
VIN to GND (Note 5)
SENSE, OUT, PGD to GND
UVLO to GND
OVLO to GND
VIN to SENSE
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
junction temperature (T
correlation. Typical values represent the most likely parametric norm at T
Unless otherwise stated the following conditions apply: VIN = 12V.
UVLO
OVLO
UVLO
OVLO
R
UVLO
OVLO
PWR
PWR
POR
UVLO
OVLO
Symbol
I
I
SAT(PWR)
OUT-DIS
V
I
OUT-EN
I
POR
I
IN-DIS
I
IN-EN
GATE
PWR
GATE
LIM-1
LIM-2
HYS
BIAS
BIAS
HYS
DEL
HYS
DEL
TH
TH
Input Current, enabled
Input Current, disabled
Power On Reset threshold at VIN
POR hysteresis
OUT bias current, enabled
OUT bias current, disabled (Note 3)
UVLO threshold
UVLO hysteresis current
UVLO delay
UVLO bias current
OVLO threshold
OVLO hysteresis current
OVLO delay
OVLO bias current
Power limit sense voltage (VIN-SENSE) SENSE-OUT = 12V, R
PWR pin current
PWR pin impedance when disabled
Source current
Sink current
Gate output voltage in normal operation GATE voltage with respect to ground
J
) range of -40°C to +125°C. Minimum and Maximum limits are guaranteed through test, design, or statistical
Parameter
Limits in standard type are for T
-0.3V to TBDV
-0.3V to TBDV
-0.3V to TBDV
-0.3V to TBDV
-0.3V to +0.3V
(Note 1)
UVLO = 2V and OVLO = 0.7V, V
UVLO = 0.7V or OVLO = 2V
VIN Increasing
VIN decreasing
OUT = VIN, Normal operation
Disabled, OUT = 0V, SENSE = VIN
UVLO = 1V
Delay to GATE high
Delay to GATE low
UVLO = 3V
OVLO = 2V
Delay to GATE high
Delay to GATE low
OVLO = 1V
SENSE-OUT = 6V, R
V
UVLO = 0.7V
Normal Operation
UVLO = 1V
VIN - SENSE = 150 mV or VIN < POR,
V
PWR
GATE
= 2.5V
= 5V
3
ESD Rating (Note 2)
Human Body Model
Storage Temperature
Junction Temperature
Operating Ratings
VIN Supply Voltage
PGD Off Voltage
Junction Temp. Range
Conditions
J
= 25°C, and are provided for reference purposes only.
J
PWR
= 25°C only; limits in boldface type apply over the
PWR
= 34.8 kΩ
= 69.8 kΩ
IN
= 14V
1.154
1.142
Min.
160
-25
-26
1.6
15
19
19
18
+2.9V to 17V
0V to 17V
−40°C to +125°C
Typ.
0.30
1.17
1.16
19.5
150
140
260
1.5
0.9
2.6
-12
8.3
-20
8.2
-15
-20
20
15
16
25
25
2
-65°C to +150°C
1.183
1.185
Max.
20.5
360
2.1
1.4
2.8
-15
-13
2.5
www.national.com
25
31
31
1
1
+150°C
Units
2kV
mA
mA
mV
mV
mV
mA
mA
µA
µA
µA
µA
µA
µA
µA
µs
µs
Ω
V
V
V
V