参数资料
型号: MAX5041EAI+
厂商: Maxim Integrated Products
文件页数: 6/26页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM CM 28-SSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 46
PWM 型: 电流模式
输出数: 1
频率 - 最大: 1MHz
占空比: 90%
电源电压: 4.75 V ~ 28 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: 28-SSOP(0.209",5.30mm 宽)
包装: 管件
Dual-Phase, Parallelable, Average Current-Mode
Controllers
Typical Operating Characteristics (continued)
(Circuit of Figure 1, T A = +25°C, unless otherwise noted.)
CURRENT-SENSE THRESHOLD
OUTPUT VOLTAGE vs. OUTPUT CURRENT
55
54
vs. OUTPUT VOLTAGE
1.85
AND ERROR AMP GAIN (R F / R IN )
V IN = +12V
V OUT = +1.8V
3.5
3.0
DIFFERENTIAL AMPLIFIER BANDWIDTH
MAX5038/41 toc12
90
45
53
52
51
1.80
1.75
R F / R IN = 15
R F / R IN = 12  .5
2.5
2.0
PHASE
0
-45
50
-90
49
48
47
PHASE 2
PHASE 1
1.70
1.65
R F / R IN = 7.5
R F / R IN = 10
1.5
1.0
GAIN
-135
-180
46
0.5
-225
45
1.60
0
-270
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
0
5 10 15 20 25 30 35 40 45 50 55
0.01
0.1
1
10
V OUT (V)
DIFF OUTPUT ERROR
vs. SENSE+ TO SENSE- VOLTAGE
I LOAD (A)
V CC LOAD REGULATION
vs. INPUT VOLTAGE
FREQUENCY (MHz)
V CC LINE REGULATION
0.200
0.175
0.150
V IN = +12V
NO DRIVER
5.20
5.15
5.10
V IN = +24V
V IN = +12V
5.25
5.20
5.15
I CC = 0
5.10
0.125
5.05
5.05
I CC = 40mA
0.100
0.075
0.050
5.00
4.95
4.90
V IN = +8V
5.00
4.95
4.90
4.85
0.025
0
4.85
4.80
DC LOAD
4.80
4.75
1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0
? V SENSE (V)
0
15 30 45 60 75 90 105 120 135 150
I CC (mA)
8
10 12 14 16 18 20 22 24 26 28
V IN (V)
DRIVER RISE TIME
DRIVER FALL TIME
5.25
5.20
5.15
5.10
V CC LINE REGULATION
120
110
100
90
80
vs. DRIVER LOAD CAPACITANCE
120
110
100
90
80
vs. DRIVER LOAD CAPACITANCE
5.05
5.00
4.95
70
60
50
DL_
DH_
70
60
50
DL_
DH_
4.90
40
30
40
30
4.85
4.80
4.75
I CC = 80mA
20
10
0
V IN = +12V
f SW = 250kHz
20
10
0
V IN = +12V
f SW = 250kHz
8.0
9.0
10.0
11.0
12.0
13.0
1
6
11
16
21
26
31
36
1
6
11
16
21
26
31
36
V IN (V)
C DRIVER (nF)
C DRIVER (nF)
6
_______________________________________________________________________________________
相关PDF资料
PDF描述
URS1V332MRD CAP ALUM 3300UF 35V 20% RADIAL
SLPX392M063E3P3 CAP ALUM 3900UF 63V 20% SNAP
SLPX153M025E3P3 CAP ALUM 15000UF 25V 20% SNAP
SLP331M220C1P3 CAP ALUM 330UF 220V 20% SNAP
H2BBG-10104-Y8-ND JUMPER-H1501TR/A3048Y/H1501TR 4"
相关代理商/技术参数
参数描述
MAX5041EAI+ 功能描述:电流型 PWM 控制器 Dual-Phase Parallelable Average 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
MAX5041EAI+T 功能描述:电流型 PWM 控制器 Dual-Phase Parallelable Average 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
MAX5041EAI+TG48 制造商:Maxim Integrated Products 功能描述:N/A - Tape and Reel
MAX5041EAI-T 功能描述:电流型 PWM 控制器 Dual-Phase Parallelable Average 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
MAX5041EAI-TG48 制造商:Maxim Integrated Products 功能描述:DUAL-PHASE, PARALLELABLE, AVERAGE CURRENT-MODE CONTROLLERS - Tape and Reel