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參數(shù)資料
| 型號： | MAX8507ETE |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Quadruple 2-Input Positive-AND Gates 14-CDIP -55 to 125 |
| 中文描述： | 3.2 A SWITCHING REGULATOR, 1200 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封裝： | 4 X 4 MM, 0.80 MM HEIGHT, MO-220, TQFN-16 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大?。?/td> | 382K |
| 代理商： | MAX8507ETE |
M
PWM Step-Down DC-DC Converters with 75m
Bypass FET for WCDMA and cdmaOne Handsets
4
_______________________________________________________________________________________
Typical Operating Characteristics
(V
BATT
= V
BATTP
= 3.6V,
SHDN
=
SKIP
= BATT, HP = GND, T
A
= +25°C, unless otherwise noted.) (See the
Typical Application Circuits
.)
EFFICIENCY vs. OUTPUT VOLTAGE
IN NORMAL MODE
M
OUTPUT VOLTAGE (V)
E
3.0
2.5
2.0
1.5
1.0
0.5
60
70
80
90
100
50
0
3.5
R
LOAD
= 15
R
LOAD
= 10
R
LOAD
= 5
SKIP = GND
EFFICIENCY vs. OUTPUT VOLTAGE
IN PWM MODE
M
OUTPUT VOLTAGE (V)
E
3.0
2.5
2.0
1.5
1.0
0.5
60
70
80
90
100
50
0
3.5
R
LOAD
= 15
R
LOAD
= 10
R
LOAD
= 5
EFFICIENCY vs. INPUT VOLTAGE
5.0
4.5
4.0
3.5
INPUT VOLTAGE (V)
3.0
2.5
5.5
M
E
60
70
80
90
100
50
V
OUT
= 0.4V
V
OUT
= 1.2V
V
OUT
= 3.4V
SKIP = GND
R
LOAD
= 10
LOAD CURRENT (mA)
100
10
1
1000
EFFICIENCY vs. LOAD CURRENT
M
E
60
70
80
90
100
50
V
= 2.5V;
NORMAL MODE
V
= 2.5V;
PWM
V
= 1.2V;
NORMAL MODE
V
= 1.2V;
PWM
DROPOUT VOLTAGE vs. LOAD CURRENT
M
LOAD CURRENT (mA)
O
1500
1000
500
30
60
90
120
150
0
0
2000
V
= 3.6V
HP = BATT
SUPPLY CURRENT vs. SUPPLY VOLTAGE
IN PWM MODE
M
SUPPLY VOLTAGE (V)
S
5.0
4.5
4.0
3.5
3.0
2.5
1
2
3
4
5
6
0
2.0
5.5
V
OUT
= 1.2V
V
OUT
= 0.4V
200
300
400
500
600
700
800
900
1000
100
SUPPLY CURRENT vs. SUPPLY VOLTAGE
IN NORMAL MODE
M
SUPPLY VOLTAGE (V)
S
μ
A
5.0
4.5
4.0
3.5
3.0
2.5
2.0
5.5
V
OUT
= 1.2V
V
OUT
= 3.4V
V
OUT
= 0.4V
SKIP = GND
HEAVY-LOAD SWITCHING WAVEFORM
MAX8506 toc08
1
μ
s/div
V
LX
2V/div
V
OUT
AC-COUPLED
20mV/div
V
= 1.2V
LOAD = 10
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX8507ETE+ | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 DC/DC Converter 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 |
| MAX8507ETE+T | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 DC/DC Converter 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 |
| MAX8507ETE-T | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 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 |
| MAX8508ETE | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 DC/DC Converter 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 |
| MAX8508ETE+ | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 DC/DC Converter 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 |
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