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参数资料
| 型号： | MAX8734AEEI+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 9/33页 |
| 文件大小： | 0K |
| 描述： | IC PWR SUPPLY CONTROLLER 28QSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 应用： | 电源控制器 |
| 输入电压： | 4.5 V ~ 24 V |
| 电流 - 电源： | 25µA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-QSOP |
| 供应商设备封装： | 28-QSOP |
| 包装： | 带卷 (TR) |
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High-Efficiency, Quad-Output, Main Power-
Supply Controllers for Notebook Computers
Typical Operating Characteristics (continued)
(Circuit of Figure 1 and Figure 2, no load on LDO5, LDO3, OUT3, OUT5, and REF, V+ = 12V, ON3 = ON5 = V CC , SHDN = V+,
R CS = 7m ? , V ILIM _ = 0.5V, T A = +25°C, unless otherwise noted.)
MAX8732A
MAX8732A
3.3V OUTPUT SWITCHING FREQUENCY
vs. LOAD CURRENT (MAX8732A)
5V OUTPUT SWITCHING
FREQUENCY vs. LOAD CURRENT
3.3V OUTPUT SWITCHING
FREQUENCY vs. LOAD CURRENT
360
320
280
V IN = 7V
PWM MODE
250
225
200
PWM MODE
V IN = 24V
360
320
280
PWM MODE
V IN = 24V
240
200
160
120
175
150
125
100
75
240
200
160
120
80
40
0
ULTRASONIC MODE
PFM MODE
50
25
0
ULTRASONIC MODE
PFM MODE
80
40
0
ULTRASONIC MODE
PFM MODE
0.001
0.01
0.1
1
10
0.001
0.01
0.1
1
10
0.001
0.01
0.1
1
10
LOAD CURRENT (A)
MAX8733A
5V OUTPUT SWITCHING
FREQUENCY vs. LOAD CURRENT
LOAD CURRENT (A)
MAX8733A
3.3V OUTPUT SWITCHING
FREQUENCY vs. LOAD CURRENT
LOAD CURRENT (A)
MAX8733A
5V OUTPUT SWITCHING
FREQUENCY vs. LOAD CURRENT
450
400
350
300
V IN = 7V
PWM MODE
550
500
450
400
350
V IN = 7V
PWM MODE
450
400
350
300
PWM MODE
V IN = 24V
250
200
150
300
250
200
250
200
150
100
50
0
ULTRASONIC MODE
PFM MODE
150
100
50
0
ULTRASONIC MODE
PFM MODE
100
50
0
ULTRASONIC MODE
PFM MODE
0.001
0.01
0.1
1
10
0.001
0.01
0.1
1
10
0.001
0.01
0.1
1
10
550
LOAD CURRENT (A)
MAX8733A
3.3V OUTPUT SWITCHING
FREQUENCY vs. LOAD CURRENT
5.19
LOAD CURRENT (A)
MAX8732A
OUT5 VOLTAGE REGULATION
vs. LOAD CURRENT
3.41
LOAD CURRENT (A)
MAX8732A
OUT3 VOLTAGE REGULATION
vs. LOAD CURRENT
500
450
400
V IN = 24V
PWM MODE
5.17
5.15
ULTRASONIC
3.40
3.39
ULTRASONIC
350
3.38
300
250
200
5.13
5.11
IDLE MODE
3.37
3.36
IDLE MODE
FORCED-PWM
150
100
50
0
ULTRASONIC MODE
PFM MODE
5.09
5.07
5.05
FORCED-PWM
3.35
3.34
3.33
0.001
0.01
0.1
1
10
0.001
0.01
0.1
1
10
0.001
0.01
0.1
1
10
LOAD CURRENT (A)
LOAD CURRENT (A)
LOAD CURRENT (A)
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| MAX8736BGTL+ | 制造商:Maxim Integrated Products 功能描述:IMPVP 6 CORE SUPPLIES - Rail/Tube |
| MAX8736ETL | 制造商:Maxim Integrated Products 功能描述:IMPVP 6 CORE SUPPLIES - Rail/Tube |
| MAX8736ETL+ | 制造商:Maxim Integrated Products 功能描述:IMPVP 6 CORE SUPPLIES - Rail/Tube |
| MAX8736ETL+T | 制造商:Maxim Integrated Products 功能描述:IMPVP 6 CORE SUPPLIES - Tape and Reel |
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