LM25011MY-EVAL/NOPB National Semiconductor, LM25011MY-EVAL/NOPB Datasheet - Page 4

• Manufacturer Part Number: LM25011MY-EVAL/NOPB
• Description: EVAL BOARD FOR LM25011
• Manufacturer: National Semiconductor

Specifications of LM25011MY-EVAL/NOPB

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Input (VIN Pin)
Switch Characteristics
Soft-Start Pin
Current Limit
On Timer, RT Pin
Off Timer
VIN to SGND (T
BST to SGND
SW to SGND (Steady State)
BST to SW
CS to CSG
CSG to SGND
PGD to SGND
SS to SGND
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Charateristics
over the full Operating Junction Temperature (T
statistical correlation. Typical values represent the most likely parametric norm at T
purposes only. Unless otherwise stated the following conditions apply: V
UVLO
UVLO
Symbol
R
V
t
t
t
t
t
t
t
t
ON
ON
ON
ON
ON
ON
ON
ON
V
DS(ON)
V
t
SS-SH
I
OFF
I
SS
ILIM
IN
SS
- 1
- 2
- 3
- 3
- 4
- 5
- 6
- 7
VIN
GD
J
= 25°C)
Parameter
Input operating current
VIN under-voltage lock-out threshold
VIN under-voltage lock-out threshold
hysteresis
Buck Switch R
Gate Drive UVLO
UVLO
Pre-charge switch voltage
Pre-charge switch on-time
Pull-up voltage
Internal current source
Shutdown Threshold
Threshold voltage at CS
CS bias current
CSG bias current
On-time
On-time
On-time (current limit) LM25011
On-time (current limit) LM25011A
On-time
On-time
On-time
On-time
Minimum Off-time (LM25011)
Minimum Off-time (LM25011A)
GD
Hysteresis
DS(ON)
Specifications with standard type are for T
-0.3V to 0.3V
-0.3V to 0.3V
(Note
J
-1.5V to 45V
) range. Minimum and Maximum limits are guaranteed through test, design, or
-0.3V to 7V
-0.3V to 7V
-0.3V to 3V
1)
45V
52V
Conditions
Non-switching, FB = 3V
VIN Increasing
I
BST-SW
I
FB = 3V
FB = 3V
V
V
V
V
V
V
V
V
TEST
TEST
IN
IN
IN
IN
IN
IN
IN
IN
4
= 12V, R
= 32V, R
= 12V, R
= 12V, R
= 12V, R
= 9V, R
= 12V, R
= 16V, R
= 200 mA
= 10 mA into SW pin
RT to SGND
FB to SGND
ESD Rating
Storage Temperature Range
For soldering specs see: www.national.com/ms/MS/
MS=SOLDERING.pdf
Junction Temperature
VIN Voltage
Junction Temperature
Operating Ratings
Human Body Model
IN
T
T
T
T
T
T
T
T
= 12V, R
= 30.9 kΩ
= 50 kΩ
= 50 kΩ
= 50 kΩ
= 50 kΩ
= 301 kΩ
= 30.9 kΩ
= 30.9 kΩ
(Note
J
T
= 25°C, and are provided for reference
= 50 kΩ.
J
2)
= 25°C only; limits in boldface type apply
-146
Min
150
130
105
(Note
4.6
2.4
70
79
90
52
1)
1200
1020
-130
-120
2.51
Typ
200
350
120
140
200
100
200
171
137
109
150
-35
5.3
0.3
3.4
1.4
10
75
75
–40°C to +125°C
-65°C to +150°C
1600
6.0V to 42V
-115
Max
250
215
170
142
208
-0.3V to 1V
-0.3V to 7V
5.9
0.6
4.4
93
150°C
Units
2kV
mV
mV
mV
mV
µA
µA
µA
µA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Ω
V
V
V
V