LM25010EVAL National Semiconductor, LM25010EVAL Datasheet - Page 4

• Manufacturer Part Number: LM25010EVAL
• Description: BOARD EVALUATION LM25010
• Manufacturer: National Semiconductor

Specifications of LM25010EVAL

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 5V
• Current - Output: 1A
• Voltage - Input: 6 ~ 42V
• Regulator Topology: Buck
• Frequency - Switching: 200kHz
• Board Type: Fully Populated
• Utilized Ic / Part: LM25010
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Power - Output: -

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V
Switch Characteristics
SOFT-START Pin
Current Limit
On Timer, RON/SD Pin
CC
VIN to RTN
BST to RTN
SW to RTN (Steady State)
BST to VCC
BST to SW
VCC to RTN
SGND to RTN
SS to RTN
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
UVLOVcc
UVLO
Symbol
V
R
t
t
Regulator
ON
ON
CC
DS(on)
I
I
LIM
SS
Reg
- 1
- 2
GD
V
V
V
V
V
(0 mA
V
V
threshold
UVLO
UVLO
I
I
Buck Switch R
mA
Gate Drive UVLO
UVLO
Internal current source
Threshold
Resistance from ISEN to SGND
Response time
On-time
On-time
Shutdown threshold
Threshold hysteresis
IN
IN
CC
IN
CC
CC
CC
CC
CC
operating current
shutdown current
- V
regulated output
Bypass Threshold
Bypass Hysteresis
output impedance
current limit (Note 3)
under-voltage lock-out
VCC
VCC
GD
CC
≤
I
hysteresis
CC
hysteresis
filter delay
Parameter
≤
5 mA)
DS(on)
@ f
SW
= 200
Specifications with standard type are for T
-0.3V to +0.3V
(Note 1)
J
I
V
V
V
V
V
V
V
V
100 mV overdrive
Non-switching, FB = 3V
RON/SD = 0V
T
T
V
Current out of I
V
V
Voltage at RON/SD rising
-0.3V to 45V
-0.3V to 59V
-0.3V to 14V
) range. Minimum and Maximum limits are guaranteed through test, design, or
CC
-0.3V to 4V
J
J
IN
IN
IN
IN
IN
IN
CC
CC
BST
IN
IN
≤
≤
= 0 mA, F
Increasing
Decreasing
= 6.0V
= 8.0V
= 24V
= 24V, V
= 10V, R
= 42V, R
Increasing
Decreasing
125°C
150°C
- V
-1.5V
SW
45V
14V
Increasing
CC
ON
ON
S
SEN
≤
= 0V
= 200 kΩ
= 200 kΩ
4
Conditions
200 kHz, 6.0V
VIN to SW
All Other Inputs to RTN
ESD Rating (Note 2)
Storage Temperature Range
Lead Temperature (Soldering 4 sec) (Note 4)
VIN Voltage
Junction Temperature
Operating Ratings
Human Body Model
LM25010/LM25010Q1
LM25010Q0
IN
= 24V, R
≤
V
J
ON
IN
= 25°C, and are provided for reference
J
≤
= 200kΩ. See (Note 5).
= 25°C only; limits in boldface type apply
8.5V
0.30
Min
500
6.6
1.7
8.0
2.1
1
(Note 1)
0.21
5.25
0.35
11.5
1.25
2.75
Typ
100
260
180
645
400
130
150
695
8.9
3.0
0.7
55
50
15
90
40
7
3
−40°C to + 125°C
−40°C to + 150°C
-65°C to +150°C
Max
0.80
0.85
1.05
920
170
890
7.4
4.0
1.5
3.4
15
6.0V to 42V
-0.3V to 7V
260°C
Units
Volts
mV
mV
mA
mV
mV
mΩ
mV
45V
2kV
µA
µA
µA
µs
ns
µs
ns
V
Ω
V
Ω
V
A
V