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参数资料
| 型号： | MAX5003EVKIT |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/16页 |
| 文件大小： | 0K |
| 描述： | EVAL KIT FOR MAX5003 |
| 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，步降 |
| 输出及类型： | 1，非隔离 |
| 输出电压： | 5V |
| 电流 - 输出： | 1A |
| 输入电压： | 36 ~ 72V |
| 稳压器拓扑结构： | 降压 |
| 频率 - 开关： | 300kHz |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | MAX5003 |
High-Voltage PWM
Power-Supply Controller
ABSOLUTE MAXIMUM RATINGS
V+ to GND ............................................................-0.3V to +120V
ES to GND ..............................................................-0.3V to +40V
V DD to GND ............................................................-0.3V to +19V
V CC to GND .........................................................-0.3V to +12.5V
MAXTON, COMP, CS, FB, CON to GND..................-0.3V to +8V
NDRV, SS, FREQ to GND ...........................-0.3V to (V CC + 0.3V)
I NDIV , REF to GND.................................................-0.3V to +4.5V
V CC , V DD , V+, ES Current ................................................±20mA
NDRV Current, Continuous...............................................±25mA
NDRV Current, ≤ 1μs .............................................................±1A
CON and REF Current ......................................................±20mA
All Other Pins ....................................................................±20mA
Continuous Power Dissipation (T A = +70°C)
16-Pin SO (derate 9.5mW/°C above +70°C)...............762mW
16-Pin QSOP (derate 8.3mW/°C above +70°C)..........667mW
Maximum Junction Temperature (T J ) ..............................+150°C
Operating Temperature Ranges
MAX5003C_E ....................................................0°C to +70°C
MAX5003E_E ..................................................-40°C to +85°C
Operating Junction Temperature (T J ) .............................+125°C
16-Pin SO θ JA .................................................................105°C/W
16-Pin QSOP θ JA ............................................................120°C/W
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
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+ = V ES = V DD = +12V, V INDIV = 2V, V CON = 0, R FREQ = R MAXTON = 200k ? , T A = T MIN to T MAX , unless otherwise noted. Typical
values are at T A = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SUPPLY CURRENT
Shutdown Current
Supply Current
I+
I DD
V INDIV = 0, V+ = 110V, V ES = V DD =
unconnected
V+ = V ES , V DD = 18.75
35
75
1.2
μA
mA
PREREGULATOR/STARTUP
V+ Input Voltage (Note 1)
V+
E S = V DD = uncon-
nected
I NDRV = 2mA
I NDRV = 5mA
25
110
V
V
E S Input Voltage (Note 1)
E S Output Voltage
V ESI
V ESO
V DD = unconnected, V+ = V ES , I NDRV = 7.5mA
V+ = 110V, V DD = unconnected
10.8
36
36
V
V
V DD Output Voltage
V DD Input Voltage Range
V DD Regulator Turn-Off Voltage
V DD
V DD
V TO
V+ = 36V, I DD = 0 to 7.5mA,
ES = unconnected
V+ = V ES = 36V, I NDRV = 7.5mA
V+ = 36V, I V+ < 75μA,
ES = unconnected
9
10.75
10.75
9.75
10.5
18.75
V
V
V
CHIP SUPPLY (V CC )
V CC Output Voltage
V CC Undervoltage
Lockout Voltage
V CC
V CCLO
V+ = 36V, ES = unconnected,
V DD = 18.75V
V CC falling
7.4
6.3
12
V
V
OUTPUT DRIVER
Peak Source Current
Peak Sink Current
V NDRV = 0, V CC supported by V CC capacitor
V NDRV = V CC
570
1000
mA
mA
NDRV Resistance High
NDRV Resistance Low
R OH
R OL
I NDRV = 50 mA
I NDRV = 50 mA
4
1
12
?
?
REFERENCE
REF Output Voltage
REF Voltage Regulation
V REF
? V REF
No load
I REF = 0 to 1mA
2.905
3.000
5
3.098
20
V
mV
2
_______________________________________________________________________________________
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| MAX5005ACUB | 功能描述:低压差稳压器 - LDO 150mA USB LDO RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MAX5005ACUB+ | 功能描述:低压差稳压器 - LDO 150mA USB LDO RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
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