參數(shù)資料
型號(hào): MAX738AMJA
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: Dual 4-Input Positive-NAND Gates 14-CDIP -55 to 125
中文描述: 2 A SWITCHING REGULATOR, 190 kHz SWITCHING FREQ-MAX, CDIP8
封裝: CERDIP-8
文件頁(yè)數(shù): 5/16頁(yè)
文件大?。?/td> 229K
代理商: MAX738AMJA
M
5V, S tep-Down,
Current-Mode PWM DC-DC Converters
_______________________________________________________________________________________
5
____________________________Typic al Operating Charac teristic s (c ontinued)
(Circuit of Figure 3, T
A
= +25°C, unless otherwise noted.)
4
6
8
10
14
SUPPLY VOLTAGE (V)
O
OSCILLATOR FREQUENCY vs.
SUPPLY VOLTAGE
12
16
MAX744A
MAX738A
MAX730A
(
NOTE 3)
220
170
160
150
180
190
200
210
210
190
180
-60
20 40
TEMPERATURE (°C)
80
120
O
MAX744A
OSCILLATOR FREQUENCY
vs. TEMPERATURE
200
170
-40 -20 0
60
100
140160
V+ = 6.0V
V+ = 16.0V
V+ = 9.0V
V+ = 12.0V
(NOTE 4)
200
180
170
160
-60
20 40
TEMPERATURE (°C)
80
120
S
MAX738A
OSCILLATOR FREQUENCY
vs. TEMPERATURE
190
140
-40 -20 0
60
100
140160
150
130
120
V+ = 6.0V
V+ = 16.0V
V+ = 12.0V
V+ = 9.0V
(NOTE 4)
-60
20 40
TEMPERATURE (°C)
80
120
O
MAX730A
OSCILLATOR FREQUENCY
vs. TEMPERATURE
-40 -20 0
60
100
140160
240
200
180
160
220
0
140
V+ = 9.0V
V+ = 7.0V
(NOTE 4)
V+ = 5.5V
V+ = 11.0V
Note 3:
Commercial temperature range external component values in Table 3.
Note 4:
Wide temperature range external component values in Table 3.
Note 5:
Standby and shutdown current includes all external component leakage currents. Capacitor leakage currents dominate at T
A
> +85°C,
Sanyo OS-CON capacitors were used.
Note 6:
Operation beyond the specifications listed in the electrical characteristics may exceed the power dissipation ratings of the device.
相關(guān)PDF資料
PDF描述
MAX744ACPA 5V, Step-Down, Current-Mode PWM DC-DC Converters
MAX744ACWE 5V, Step-Down, Current-Mode PWM DC-DC Converters
MAX744AEPA 8-Bit Parallel-Out Serial Shift Registers 20-LCCC -55 to 125
MAX744AMJA 8-Bit Parallel-Out Serial Shift Registers 14-CDIP -55 to 125
MAX730ACPA 5V, Step-Down, Current-Mode PWM DC-DC Converters
相關(guān)代理商/技術(shù)參數(shù)
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MAX738AMJA/883B 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 5V Step-Down DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX738C/D 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Current-Mode SMPS Controller
MAX738CPA 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 NULL RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX738CWE 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 NULL RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX738CWE-T 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 NULL RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT