MAX15032ATA+T Maxim Integrated Products, MAX15032ATA+T Datasheet - Page 2

• Manufacturer Part Number: MAX15032ATA+T
• Description: IC DC-DC CONV STEP-UP 8-TDFN
• Manufacturer: Maxim Integrated Products
• Type: Step-Up (Boost)r

Specifications of MAX15032ATA+T

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 6.6 ~ 36 V
• Current - Output: 1A
• Frequency - Switching: 500kHz
• Voltage - Input: 2.7 ~ 11 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-TDFN Exposed Pad
• Power - Output: 1.95W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

500kHz, 36V Output, 600mW PWM
Step-Up DC-DC Converter
ABSOLUTE MAXIMUM RATINGS
IN to GND ...............................................................-0.3V to +12V
LX to PGND ............................................................-0.3V to +40V
FB to GND ..............................................................-0.3V to +12V
SHDN to GND ..............................................-0.3V to (V
CN to GND .............................................................-0.3V to +12V
CP to GND..............................................................-0.3V to +12V
PGND to GND .......................................................-0.3V to +0.3V
Continuous Power Dissipation (T
ELECTRICAL CHARACTERISTICS
(V
are at T
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
SUPPLY VOLTAGE
Supply Voltage Range
Supply Current
Undervoltage Lockout
Undervoltage Lockout Hysteresis
Shutdown Current
LOGIC INPUT (SHDN)
SHDN Input Low Level
SHDN Input High Level
BOOST CONVERTER
Output Voltage Adjustment
Range
Switching Frequency
FB Set Point
FB Input Bias Current
LX Switch On-Resistance
Peak Switch Current Limit
LX Leakage Current
Line Regulation
IN
8-Pin TDFN (derate 24.4mW/°C above +70°C) ......1951.2mW
_______________________________________________________________________________________
= +3.3V, V
A
layer board. For detailed information on package thermal considerations, refer to
= +25°C. See the Typical Operating Circuit .) (Note 2)
PARAMETER
SHDN
= +3.3V, C
A
IN
= +70°C)
= 10µF, PGND = GND = 0V, T
V
SYMBOL
UVLO-HYS
R
I
V
I
LIM_LX
DS_ON
SHDN
UVLO
f
V
V
V
V
I
I
SW
FB
IN
FB
IN
IH
IL
C
CP connected to IN
V
V
V
V
V
V
C
I
CP connected to
IN, I
V
I
LX
LOAD
FB
IN
FB
IN
IN
LX
SHDN
CP
CP
IN
= 100mA
= 3.3V
= 11V
rising
LX
= 1.4V (no switching), C
= 1.4V (no switching), CP = IN,
= 36V
= 10nF
= 10nF,
+ 0.3V)
= 2mA
= 100mA
= 0V
CONDITIONS
A
= T
Junction-to-Case Thermal Resistance (θ
Junction-to-Ambient Thermal Resistance (θ
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
V
V
V
V
(Note 1) ........................................................................41°C/W
IN
IN
IN
IN
J
= -40°C to +125°C, unless otherwise noted. Typical values
= 2.9V, V
= 5.5V, V
= V
= V
CP
CP
CP
= 5.5V
= 11V
= 10nF,
CP
CP
= 5.5V
= 10V
www.maxim-ic.com/thermal-tutorial.
V
2.375
1.214
IN
MIN
450
2.7
5.5
2.0
1
+ 1
1.245
TYP
0.42
0.33
0.42
0.33
1.33
0.25
100
500
1.5
2.5
1
JC
) (Note 1) ........8°C/W
JA
)
2.675
1.276
MAX
550
300
5.5
0.5
0.8
1.7
11
36
2
3
1
1
1
1
2
UNITS
kHz
mA
mV
µA
µA
nA
%
Ω
A
V
V
V
V
V
V