LM5030EVAL National Semiconductor, LM5030EVAL Datasheet - Page 4

• Manufacturer Part Number: LM5030EVAL
• Description: EVALUATION BOARD FOR LM5030
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM5030EVAL

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Isolated
• Voltage - Output: 3.3V
• Current - Output: 10A
• Voltage - Input: 36 ~ 75V
• Regulator Topology: Buck
• Board Type: Fully Populated
• Utilized Ic / Part: LM5030
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Power - Output: -
• Frequency - Switching: -
• Other names: *LM5030EVAL

www.national.com
Startup Regulator
V
I-V
I
V
I
Error Amplifier
GBW
Current Limit
CS1
CS2
Soft Start/Shutdown
IN
CC
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
Specifications in standard type face are for T
perature range. Unless otherwise specified: V
Symbol
V
V
RT to GND (Survival)
All other pins to GND (Survival)
Power Dissipation (Note 2)
ESD Rating (Note 3)
IN
Reg
IN
CC
Supply
Human Body Model
Machine Model
to GND (Survival)
to GND (Survival)
V
V
Startup Regulator Leakage
(external Vcc Supply)
Shutdown Current
V
Voltage
Undervoltage Hysteresis
Supply Current
Gain Bandwidth
DC Gain
Input Voltage
COMP Sink Capability
Cycle by Cycle CS Threshold
Voltage
Restart CS Threshold Voltage
ILIM Delay to Output
CS Sink Current (clocked)
Softstart Current Source
Softstart to COMP Offset
Shutdown Threshold
CC
CC
CC
Regulation
Current Limit
undervoltage Lockout
Parameter
Internally Limited
J
IN
= +25˚C and those in boldface type apply over the full operating junction tem-
-0.3V to 100V
open ckt
(Note 2)
V
SS = 0V, V
Cload = 0
V
V
Resets SS capacitor; auto
restart
CS step from 0 to 0.6V
Time to onset of OUT
Transition (90%)
Cload = 0
CS = 0.3V
-0.3V to 5.5V
(Note 1)
-0.3V to 16V
= 48V, V
IN
FB
FB
-0.3V to 7V
= 90V
= COMP
= 1.5V COMP= 1V
Conditions
200V
2kV
CC
CC
= 10V, and RT = 26.7KΩ
= open
4
Operating Ratings
Lead Temperature
Storage Temperature Range
Junction Temperature
Junction Temperature
V
IN
(Soldering 4 seconds)
- 300mV
(Note 4)
VccReg
1.220
0.575
0.45
0.25
Min
7.4
1.2
0.2
10
5
3
7
VccReg -
(Note 5)
100mV
1.245
0.625
0.45
Typ
150
250
7.7
1.6
0.5
0.5
17
75
13
30
10
2
4
6
(Note 4)
1.270
0.675
Max
0.55
0.75
500
350
8.0
2.1
0.7
13
3
-55˚C to +150˚C
-40˚C to +105˚C
14V to 90V
Units
MHz
mA
mA
mA
mA
µA
µA
dB
µA
ns
V
V
V
V
V
V
V
V
260˚C
150˚C