MAX15041EVKIT+ Maxim Integrated Products, MAX15041EVKIT+ Datasheet - Page 3

• Manufacturer Part Number: MAX15041EVKIT+
• Description: KIT EVAL MAX15041ETE
• Manufacturer: Maxim Integrated Products
• Type: DC/DC Switching Converters, Regulators & Controllersr

Specifications of MAX15041EVKIT+

• Board Size: 55 mm x 55 mm
• Operating Supply Voltage: 4.5 V to 28 V
• Product: Power Management Development Tools
• Dimensions: 55 mm x 55 mm
• Silicon Manufacturer: Maxim
• Silicon Core Number: MAX15041
• Kit Application Type: Power Management
• Application Sub Type: Synchronous Buck Converter
• Kit Contents: Board
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: MAX15041

ELECTRICAL CHARACTERISTICS (continued)
(V
Note 3: Specifications are 100% production tested at T
Step-Down DC-DC Regulator with Internal Switches
FB Input Bias Current
SS Current
SS Discharge Resistance
SS Prebiased Mode Stop Voltage
Current Sense to COMP
Transconductance
COMP Clamp Low
PWM Compensation Ramp Valley
PWM CLOCK
Switching Frequency
Maximum Duty Cycle
Minimum Controllable On-Time
INTERNAL LDO OUTPUT (V
V
V
LDO Dropout Voltage
V
Threshold
V
Hysteresis
POWER SWITCH
LX On-Resistance
High-Side Switch Source
Current-Limit Threshold
Low-Side Switch Sink
Current-Limit Threshold
LX Leakage Current
BST Leakage Current
THERMAL SHUTDOWN
Thermal-Shutdown Threshold
Thermal-Shutdown Hysteresis
HICCUP PROTECTION
Blanking Time
IN
DD
DD
DD
DD
= 12V, C
Output Voltage
Short-Circuit Current
Undervoltage Lockout
Undervoltage Lockout
design and characterization.
PARAMETER
VDD
Low-Cost, 3A, 4.5V to 28V Input, 350kHz, PWM
= 1µF, C
_______________________________________________________________________________________
IN
= 22µF, T
DD
)
V
A
V
SYMBOL
UVLO_HYST
= T
UVLO_TH
G
V
R
f
I
I
MOD
SW
FB
SS
D
DD
J
SS
= -40°C to +85°C, typical values are at T
V
V
V
I
V
I
V
I
V
High-side switch, I
Low-side switch, I
V
V
V
Rising
SS
VDD
VDD
A
FB
FB
SS
FB
IN
DD
BST
BST
BST
= +25°C. Limits over the operating temperature range are guaranteed by
= 10mA, sinking, V
= 6.5V
= 0.5V
= 0.7V
= 0.45V, sourcing
= 0.7V
rising
= 1mA to 25mA, V
= 25mA, V
= 33V, V
= 5V, V
= 33V, V
IN
CONDITIONS
IN
IN
= 28V, V
DD
= V
= V
LX
LX
drops by -2%
LX
LX
= 1A
= 1A
EN
= 28V
= 28V
IN
LX
= 1.6V
= 6.5V
= 0V
A
= +25°C, unless otherwise noted.) (Note 3)
-100
-100
4.75
MIN
315
4.5
30
5
Start Time
16 x Soft-
+155
TYP
0.65
0.68
830
350
150
250
150
170
105
5.1
90
80
10
10
10
20
-3
5
6
9
4
6
+100
+100
MAX
4.25
385
600
305
175
5.5
5.5
7.2
UNITS
kHz
mΩ
mV
mA
mV
mV
nA
µA
nA
nA
°C
ns
°C
%
Ω
V
S
V
V
V
A
A
3