LM5009MM National Semiconductor, LM5009MM Datasheet - Page 4

• Manufacturer Part Number: LM5009MM
• Description: IC,SMPS CONTROLLER,VOLTAGE-MODE,TSSOP,8PIN,PLASTIC
• Manufacturer: National Semiconductor

Specifications of LM5009MM

• Rohs Compliant: NO

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V
V
Switch Characteristics
Current Limit
On Time Generator
CC
CC
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
Limits in standard type are for T
-40˚C to +125˚C. Minimum and Maximum limits are guaranteed through test, design, or statistical correlation. Typical values
represent the most likely parametric norm at T
the following conditions apply: V
Symbol
V
BST to RTN
SW to RTN (Steady State)
ESD Rating (Note 5)
BST to VCC
IN
Supply
Reg
Human Body Model
to RTN
V
V
V
Voltage (V
V
V
I
I
Buck Switch Rds(on)
Gate Drive UVLO
Gate Drive UVLO Hysteresis
Current Limit Threshold
Current Limit Response Time
OFF time generator (test 1)
OFF time generator (test 2)
T
T
Remote Shutdown Threshold
Remote Shutdown Hysteresis
IN
IN
CC
CC
CC
CC
CC
ON
ON
Operating Current
Shutdown Current
Regulator Output
Current Limit
undervoltage Lockout
Undervoltage Hysteresis
UVLO Delay (filter)
- 1
- 2
CC
Parameter
increasing)
J
IN
= 25˚C only, and limits in boldface type apply over the junction temperature (T
= 48V, R
-0.3V to 100V
-0.3V to 114V
-1V
2kV
100V
ON
(Note 4)
100mV overdrive
Non-Switching, FB = 3V
RON/SD = 0V
I
V
I
Time to Switch Off
FB=0V, R
FB=2.3V, R
Vin = 10V
Ron = 200K
Vin = 95V
Ron = 200K
Rising
J
TEST
switch
(Note 1)
= 200kΩ. See (Note 3)
BST
= 25˚C, and are provided for reference purposes only. Unless otherwise stated,
− V
= 200mA, (Note 6)
Overdrive = 0.1A
Conditions
SW
CL
CL
Rising
= 100K
= 100K
4
Operating Ratings
BST to SW
VCC to RTN
All Other Inputs to RTN
Storage Temperature Range
V
Operating Junction Temperature
IN
0.25
2.15
0.40
Min
200
6.6
3.4
0.31
2.56
2.77
0.70
Typ
200
485
430
400
300
9.5
6.3
2.0
4.5
10
76
35
35
7
(Note 1)
Max
0.37
1.05
675
150
420
7.4
4.4
5.5
3.5
14V
14V
-0.3 to 7V
-65˚C to +150˚C
−40˚C to + 125˚C
J
) range of
9.5V to 95V
Units
mA
mV
mV
mV
µA
µA
µs
ns
µs
µs
µs
ns
Ω
V
V
V
A
V