参数资料
型号: MAX5975BETE+T
厂商: Maxim Integrated Products
文件页数: 7/20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 (continued)
(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.)
100
90
80
70
60
50
40
30
20
10
MAXIMUM DUTY CYCLE
vs. V DCLMP
398
397
396
395
394
393
392
391
390
389
PEAK CURRENT-LIMIT THRESHOLD
vs. TEMPERATURE
54.0
53.5
53.0
52.5
52.0
51.5
51.0
50.5
SLOPE COMPENSATION CURRENT
vs. TEMPERATURE
0
0
0.5
1.0
1.5
2.0
2.5
388
-40
-15
10
35
60
85
50.0
-40
-15
10
35
60
85
170
165
160
155
150
145
140
V DCLMP (V)
NDRV MINIMUM ON-TIME
vs. TEMPERATURE
3.40
3.39
3.38
3.37
3.36
3.35
3.34
3.33
3.32
3.31
3.30
TEMPERATURE (°C)
CURRENT-SENSE GAIN
vs. TEMPERATURE
1.220
1.219
1.218
1.217
1.216
1.215
1.214
1.213
1.212
1.211
1.210
TEMPERATURE (°C)
FEEDBACK VOLTAGE
vs. TEMPERATURE
-40
-15
10
35
60
85
-40
-15
10
35
60
85
-40
-15
10
35
60
85
TEMPERATURE (°C)
TRANSCONDUCTANCE
vs. TEMPERATURE
3.0
2.9
2.8
2.7
2.6
2.5
2.4
2.3
2.2
2.1
2.0
TEMPERATURE (°C)
25
20
15
10
5
0
TEMPERATURE (°C)
TRANSCONDUCTANCE HISTOGRAM
-40
-15
10
35
60
85
2.56 2.58 2.60 2.62 2.64 2.66 2.68 2.70 2.72 2.74 2.76
TEMPERATURE (°C)
TRANSCONDUCTANCE (mS)
7
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