參數(shù)資料
型號(hào): MAX8554EEE
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi): 穩(wěn)壓器
英文描述: 4.5V to 28V Input, Synchronous PWM Buck Controllers for DDR Termination and Point-of-Load Applications
中文描述: SWITCHING CONTROLLER, 550 kHz SWITCHING FREQ-MAX, PDSO16
封裝: 0.150 INCH, 0.025 INCH PITCH, MO-137AB, QSOP-16
文件頁(yè)數(shù): 10/24頁(yè)
文件大?。?/td> 483K
代理商: MAX8554EEE
M
4.5V to 28V Input, Synchronous PWM Buck Controllers
for DDR Termination and Point-of-Load Applications
10
______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
V+
= 12V, V
OUT
= 1.8V, circuit of
Figure
1, T
A
= +25
°
C, unless otherwise noted.)
POWER-UP WAVEFORMS WITH 20A LOAD
(CIRCUIT OF FIGURE 1)
MAX8553/4 toc14
2ms/div
V
IN
I
L
10A/div
10V/div
0
1V/div
5V/div
V
POK
V
OUT
POWER-DOWN WAVEFORMS WITH 20A LOAD
(CIRCUIT OF FIGURE 1)
MAX8553/4 toc15
1ms/div
V
IN
I
L
10A/div
10V/div
0
1V/div
5V/div
V
POK
V
OUT
STARTUP/SHUTDOWN WAVEFORMS WITH
20A LOAD (CIRCUIT OF FIGURE 1)
MAX8553/4 toc16
2ms/div
V
EN
I
IN
2A/div
5V/div
0
1V/div
5V/div
V
POK
V
OUT
SHORT CIRCUIT AND RECOVERY
(CIRCUIT OF FIGURE 1)
MAX8553/4 toc17
200
μ
s/div
V
LX
I
L
20V/div
5A/div
1V/div
0V
0A
V
OUT
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX8554EEE+ 功能描述:電流型 PWM 控制器 4.5-28V Input Synch Buck Controller RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
MAX8554EEE+T 功能描述:電流型 PWM 控制器 4.5-28V Input Synch Buck Controller RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
MAX8554EEE-T 功能描述:電流型 PWM 控制器 RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
MAX8554EVKIT 功能描述:電流型 PWM 控制器 Evaluation Kit for the MAX8553 MAX8554 RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
MAX8555AETB 制造商:Maxim Integrated Products 功能描述:LOW-COST, HIGH-RELIABILITY, 0.5V TO 3.3V O-RI - Rail/Tube