参数资料
型号: MAX5053BEUA+
厂商: Maxim Integrated Products
文件页数: 4/13页
文件大小: 0K
描述: IC REG CTRLR BST ISO PWM 8-UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
PWM 型: 电流模式
输出数: 1
频率 - 最大: 290kHz
占空比: 76%
电源电压: 10.8 V ~ 24 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 85°C
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
包装: 管件
Current-Mode PWM Controllers with an Error
Amplifier for Isolated/Nonisolated Power Supplies
Typical Operating Characteristics
(UVLO = +1.4V, V FB = +1V, V COMP = floating, V CS = 0V, T A = +25°C, unless otherwise noted.)
21.60
21.55
21.50
21.45
21.40
21.35
21.30
BOOTSTRAP UVLO WAKE-UP LEVEL
vs. TEMPERATURE
MAX5052 V IN RISING
10.1
10.0
9.9
9.8
9.7
BOOTSTRAP UVLO SHUTDOWN LEVEL
vs. TEMPERATURE
MAX5052 V IN FALLING
1.280
1.275
1.270
1.265
1.260
1.255
1.250
UVLO/EN WAKE-UP THRESHOLD
vs. TEMPERATURE
UVLO/EN RISING
-40
-20
0
20
40
60
80
-40
-20
0
20
40
60
80
-40
-20
0
20
40
60
80
TEMPERATURE ( ° C)
UVLO/EN SHUTDOWN THRESHOLD
vs. TEMPERATURE
TEMPERATURE ( ° C)
V IN SUPPLY CURRENT IN UNDERVOLTAGE
LOCKOUT vs. TEMPERATURE
TEMPERATURE ( ° C)
V IN SUPPLY CURRENT AFTER STARTUP
vs. TEMPERATURE
1.30
1.25
UVLO/EN FALLING
52
51
50
V IN = 19V
MAX5052 WHEN IN BOOTSTRAP UVLO
MAX5053 WHEN UVLO/EN IS LOW
1.5
1.4
V IN = 24V
49
48
1.20
1.15
1.10
47
46
45
44
43
42
1.3
1.2
1.1
-40
-20
0
20
40
60
80
-40
-20
0
20
40
60
80
-40
-20
0
20
40
60
80
TEMPERATURE ( ° C)
V CC REGULATOR SET POINT
vs. TEMPERATURE
TEMPERATURE ( ° C)
V CC REGULATOR SET POINT
vs. TEMPERATURE
TEMPERATURE ( ° C)
CURRENT-LIMIT TRIP THRESHOLD
vs. TEMPERATURE
9.8
9.7
9.6
NDRV OUTPUT IS NOT
SWITCHING, V FB = 1.5V
V IN = 19V
NO LOAD
8.9
8.8
8.7
8.6
V IN = 10.8V
10mA LOAD
310
305
300
295
+3σ
TOTAL NUMBER OF
DEVICES = 100
9.5
8.5
290
MEAN
9.4
8.4
20mA LOAD
285
9.3
9.2
NDRV OUTPUT IS
SWITCHING
8.3
8.2
8.1
280
275
270
-3σ
-40
-20
0
20
40
60
80
-40
-20
0
20
40
60
80
-40
-20
0
20
40
60
80
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
4
_______________________________________________________________________________________
相关PDF资料
PDF描述
MAX5059AUI+ IC DRVR SYNC RECT 28-TSSOP
MAX5060ATI+ IC REG CTRLR BUCK PWM CM 28-TQFN
MAX5065EAI+ IC REG CTRLR BUCK PWM CM 28-SSOP
MAX5066AUI+T IC REG CTRLR BUCK PWM CM 28TSSOP
MAX5068DAUE+ IC REG CTRLR FLYBK ISO 16-TSSOP
相关代理商/技术参数
参数描述
MAX5053BEUA+ 功能描述:电流型 PWM 控制器 w/Error Amplifier RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
MAX5053BEUA+T 功能描述:电流型 PWM 控制器 w/Error Amplifier RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
MAX5053BEUA-T 功能描述:电流型 PWM 控制器 w/Error Amplifier RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
MAX5054 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:4A, 20ns, Dual MOSFET Drivers
MAX5054_10 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:4A, 20ns, Dual MOSFET Drivers