参数资料
型号: MAX5975BETE+T
厂商: Maxim Integrated Products
文件页数: 5/20页
文件大小: 0K
描述: IC REG CTRLR FLYBK ISO CM 16TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
PWM 型: 电流模式
输出数: 1
频率 - 最大: 600kHz
占空比: 84%
电源电压: 12 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: 16-WFQFN 裸露焊盘
包装: 带卷 (TR)
Current-Mode PWM Controllers with Frequency
Dithering for EMI-Sensitive Power Supplies
Typical Operating Characteristics
(V IN = 12V (for MAX5975A, bring V IN up to 21V for startup), V CS = V CSSC = V DITHER/SYNC = V FB = V FFB = V DCLMP = V GND , V EN =
+2V, NDRV = SS = COMP = unconnected, R RT = 34.8k I , unless otherwise noted.)
IN UVLO WAKE-UP LEVEL
vs. TEMPERATURE
IN UVLO WAKE-UP LEVEL
vs. TEMPERATURE
IN UVLO SHUTDOWN LEVEL
vs. TEMPERATURE
20.1
20.0
MAX5975A
10.1
10.0
MAX5975B
7.3
7.2
19.9
19.8
19.7
9.9
9.8
9.7
7.1
7.0
19.6
19.5
9.6
9.5
6.9
6.8
-40
-15
10
35
60
85
-40
-15
10
35
60
85
-40
-15
10
35
60
85
1.220
1.218
1.216
1.214
TEMPERATURE (°C)
EN RISING THRESHOLD
vs. TEMPERATURE
1.150
1.149
1.148
1.147
1.146
1.145
TEMPERATURE (°C)
EN FALLING THRESHOLD
vs. TEMPERATURE
140
120
100
TEMPERATURE (°C)
UVLO SHUTDOWN CURRENT
vs. TEMPERATURE
MAX5975A
1.212
1.210
1.144
1.143
1.142
80
60
MAX5975B
-40
-15
10
35
60
85
-40
-15
10
35
60
85
-40
-15
10
35
60
85
TEMPERATURE (°C)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(MAX5975A)
TEMPERATURE (°C)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(MAX5975B)
TEMPERATURE (°C)
SUPPLY CURRENT
vs. SWITCHING FREQUENCY
10,000
T A = +85°C
10,000
T A = +85°C
2.4
2.0
1000
100
10
T A = -40°C
1000
100
10
T A = -40°C
1.6
1.2
0.8
0.4
0
0
2
4
6
8 10 12 14 16 18 20 22
0
2
4
6
8 10 12 14 16 18 20 22
0
100 200 300 400 500 600 700 800
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
SWITCHING FREQUENCY (kHz)
5
相关PDF资料
PDF描述
H2BBG-10103-Y4-ND JUMPER-H1501TR/A2015Y/H1501TR 3"
VI-24H-EW-F2 CONVERTER MOD DC/DC 52V 100W
VI-24F-EY-B1 CONVERTER MOD DC/DC 72V 50W
MAX5974AETE+T IC REG CTRLR FLYBACK PWM 16-TQFN
H2BBG-10103-W4-ND JUMPER-H1501TR/A2015W/H1501TR 3"
相关代理商/技术参数
参数描述
MAX5975CETE+ 制造商:Maxim Integrated Products 功能描述:CURRENT-MODE PWM CONTROLLERS WITH FREQUENCY DITHERING FOR EM - Rail/Tube
MAX5975DETE+ 制造商:Maxim Integrated Products 功能描述:CURRENT-MODE PWM CONTROLLERS WITH FREQUENCY DITHERING FOR EM - Rail/Tube
MAX5976AETE+ 功能描述:热插拔功率分布 2.7-18V Hot-Swap Controller RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube
MAX5976AETE+T 功能描述:热插拔功率分布 2.7-18V Hot-Swap Controller RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube
MAX5976BETE+ 功能描述:热插拔功率分布 2.7-18V Hot-Swap Controller RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube