LM2832ZMY EVAL National Semiconductor, LM2832ZMY EVAL Datasheet - Page 4

• Manufacturer Part Number: LM2832ZMY EVAL
• Description: BOARD EVAL LM2832ZMY
• Manufacturer: National Semiconductor

Specifications of LM2832ZMY EVAL

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 1.8V
• Current - Output: 2A
• Voltage - Input: 3 ~ 5.5V
• Regulator Topology: Buck
• Frequency - Switching: 3MHz
• Board Type: Fully Populated
• Utilized Ic / Part: LM2832
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Power - Output: -

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Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
standard type are for T
+125˚C. Minimum and Maximum limits are guaranteed through test, design, or statistical correlation. Typical values represent
the most likely parametric norm at T
VIN
FB Voltage
EN Voltage
SW Voltage
ESD Susceptibility
Junction Temperature (Note 2)
∆V
Symbol
R
V
UVLO
D
D
DS(ON)
F
EN_TH
V
FB
I
I
I
MAX
SW
I
I
EN
SW
MIN
CL
FB
Q
B
/V
IN
Feedback Voltage
Feedback Voltage Line Regulation
Feedback Input Bias Current
Undervoltage Lockout
UVLO Hysteresis
Switching Frequency
Maximum Duty Cycle
Minimum Duty Cycle
Switch On Resistance
Switch Current Limit
Shutdown Threshold Voltage
Enable Threshold Voltage
Switch Leakage
Enable Pin Current
Quiescent Current (switching)
Quiescent Current (shutdown)
J
= 25˚C only; limits in boldface type apply over the junction temperature (T
Parameter
J
= 25˚C, and are provided for reference purposes only.
VIN = 5V unless otherwise indicated under the Conditions column. Limits in
(Note 1)
-0.5V to 7V
-0.5V to 3V
-0.5V to 7V
-0.5V to 7V
150˚C
2kV
LLP-6 Package
eMSOP-8 Package
V
V
V
LM2832-X
LM2832-Y
LM2832-Z
LM2832-X
LM2832-Y
LM2832-Z
LM2832-X
LM2832-Y
LM2832-Z
LLP-6 Package
eMSOP-8 Package
V
Sink/Source
LM2832X V
LM2831Y V
LM2832Z V
All Options V
IN
IN
IN
IN
4
Falling
= 3V to 5V
Rising
= 3.3V
Operating Ratings
Storage Temperature
Soldering Information
(15 sec)
VIN
Junction Temperature
Conditions
Infrared or Convection Reflow
FB
FB
FB
EN
= 0.55
= 0.55
= 0.55
= 0V
0.588
0.584
1.85
2.25
Min
1.2
0.4
2.4
1.8
86
90
82
J
) range of -40˚C to
0.600
0.600
0.02
2.73
0.43
0.55
3.25
Typ
150
155
100
100
0.1
2.3
1.6
3.0
3.3
2.8
4.3
94
96
90
30
5
2
7
−40˚C to +125˚C
−65˚C to +150˚C
0.612
0.616
Max
2.90
1.95
3.75
100
240
0.7
0.4
4.5
6.5
5
3V to 5.5V
220˚C
Units
MHz
%/V
mΩ
mA
nA
nA
nA
nA
%
%
V
V
V
A
V