参数资料
型号: MAX15032EVKIT+
厂商: Maxim Integrated Products
文件页数: 2/10页
文件大小: 0K
描述: KIT EVAL FOR MAX15032
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
主要目的: DC/DC,步升
输出及类型: 1,非隔离
输出电压: 30V
电流 - 输出: 20mA
输入电压: 2.9 ~ 5.5 V
稳压器拓扑结构: 升压
频率 - 开关: 500kHz
板类型: 完全填充
已供物品:
已用 IC / 零件: MAX15032
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 IN + 0.3V)
CN to GND .............................................................-0.3V to +12V
CP to GND..............................................................-0.3V to +12V
PGND to GND .......................................................-0.3V to +0.3V
Junction-to-Case Thermal Resistance ( θ JC ) (Note 1) ........8°C/W
Junction-to-Ambient Thermal Resistance ( θ JA )
(Note 1) ........................................................................41°C/W
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
Continuous Power Dissipation (T A = +70°C)
8-Pin TDFN (derate 24.4mW/°C above +70°C) ......1951.2mW
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
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.
ELECTRICAL CHARACTERISTICS
(V IN = +3.3V, V SHDN = +3.3V, C IN = 10μF, PGND = GND = 0V, T A = T J = -40°C to +125°C, unless otherwise noted. Typical values
are at T A = +25°C. See the Typical Operating Circuit.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SUPPLY VOLTAGE
Supply Voltage Range
Supply Current
V IN
I IN
C CP = 10nF
CP connected to IN
V FB = 1.4V (no switching), C CP = 10nF,
V IN = 3.3V
V FB = 1.4V (no switching), CP = IN,
V IN = 11V
2.7
5.5
1
1.5
5.5
11
2
3
V
mA
Undervoltage Lockout
V UVLO
V IN rising
2.375
2.5
2.675
V
Undervoltage Lockout Hysteresis
V UVLO-HYS
100
mV
Shutdown Current
I SHDN
V SHDN = 0V
0.5
μA
LOGIC INPUT ( SHDN )
SHDN Input Low Level
SHDN Input High Level
V IL
V IH
2.0
0.8
V
V
BOOST CONVERTER
Output Voltage Adjustment
Range
V IN + 1
36
V
Switching Frequency
FB Set Point
FB Input Bias Current
f SW
V FB
I FB
C CP = 10nF,
V IN = 2.9V, V CP = 5.5V
450
1.214
500
1.245
0.42
550
1.276
300
1
kHz
V
nA
LX Switch On-Resistance
R DS_ON
I LX = 100mA
CP connected to
V IN = 5.5V, V CP = 10V
V IN = V CP = 5.5V
0.33
0.42
1
1
Ω
IN, I LX = 100mA
V IN = V CP = 11V
0.33
1
Peak Switch Current Limit
I LIM_LX
1
1.33
1.7
A
LX Leakage Current
Line Regulation
V LX = 36V
I LOAD = 2mA
0.25
2
μA
%
2
_______________________________________________________________________________________
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