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參數(shù)資料
| 型號： | MAX859 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Upstream CATV Amplifier[MAX3509/MAX3509EUP/MAX3509EUP-T/MAX3509EVKIT] |
| 中文描述： | 3.3V/5V或可調(diào)輸出、升壓型DC-DC轉(zhuǎn)換器 |
| 文件頁數(shù)： | 5/14頁 |
| 文件大?。?/td> | 296K |
| 代理商： | MAX859 |
M
PWM Buc k Converters with Bypass FET
for N-CDMA/W-CDMA Handsets
_______________________________________________________________________________________
5
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
= 1.5V
V
OUT
= 0.4V
SKIP = BATT
SUPPLY CURRENT
vs. SUPPLY VOLTAGE IN NORMAL MODE
M
SUPPLY VOLTAGE (V)
S
μ
A
5.0
4.5
2.5
3.0
3.5
4.0
300
400
500
600
700
800
900
1000
200
2.0
5.5
V
OUT
= 1.5V
V
OUT
= 3.4V
SKIP = GND
V
OUT
= 0.4V
HEAVY-LOAD SWITCHING WAVEFORM
MAX8500 toc12
400ns/div
V
IN
= 3.6V, V
OUT
= 3.3V
LOAD = 10
V
LX
2V/div
V
AC-COUPLED
2mV/div
MEDIUM-LOAD SWITCHING WAVEFORM
MAX8500 toc13
400ns/div
V
IN
= 3.6V, V
OUT
= 1.5V
LOAD = 10
V
LX
2V/div
V
AC-COUPLED
5mV/div
LIGHT-LOAD SWITCHING WAVEFORM
IN PWM MODE
MAX8500 toc14
400ns/div
V
IN
= 3.6V, V
OUT
= 0.4V
LOAD = 10
V
LX
2V/div
V
OUT
AC-COUPLED
5mV/div
LIGHT-LOAD SWITCHING WAVEFORM
IN SKIP MODE
MAX8500 toc15
2
μ
s/div
V
= 3.6V, V
OUT
= 0.4V
LOAD = 10
V
2V/div
V
OUT
AC-COUPLED
20mV/div
Typic al Operating Charac teristic s (c ontinued)
(V
BATT
= 3.6V, T
A
= +25
°
C, unless otherwise noted.)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX8502 | SWITCH |
| MAX8503 | PWM Buck Converters with Bypass FET for N-CDMA/W-CDMA Handsets |
| MAX8504 | PWM Buck Converters with Bypass FET for N-CDMA/W-CDMA Handsets |
| MAX8504EVKIT | Evaluation Kit for the MAX8500/MAX8503/MAX8504 |
| MAX8505 | 3A. 1MHz. 1% Accurate. Internal Switch Step-Down Regulator with Power-OK |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX8594AETG | 功能描述:PMIC 解決方案 RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| MAX8594AETG+ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX8594AETG-T | 功能描述:PMIC 解決方案 RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| MAX8594ETG | 功能描述:PMIC 解決方案 5-Output PMIC RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| MAX8594ETG+ | 功能描述:PMIC 解決方案 5-Output PMIC RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
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