參數(shù)資料
型號(hào)： MAX1854EEG
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi)： 穩(wěn)壓器
英文描述： High-Speed, Adjustable, Synchronous Step-Down Controllers with Integrated Voltage Positioning
中文描述： SWITCHING CONTROLLER, 550 kHz SWITCHING FREQ-MAX, PDSO24
封裝： 0.150 INCH, 0.025 INCH PITCH, QSOP-24
文件頁(yè)數(shù)： 10/33頁(yè)
文件大?。?/td> 840K
代理商： MAX1854EEG
M
High-Speed, Adjustable, Synchronous Step-Down
Controllers with Integrated Voltage Positioning
10
______________________________________________________________________________________
B
10A
0
20A
1.55V
1.60V
1.50V
A
40
μ
s/div
A. V
OUT
= 1.6V, 50mV/div
B. I
OUT
= 0.3A TO 18A, 10A/div
CIRCUIT #1, V
BATT
= 4.5V, PWM MODE
LOAD-TRANSIENT RESPONSE
(V
BATT
= 4.5V)
M
B
10A
0
20A
0.94V
0.98V
1.00V
0.96V
A
40
μ
s/div
A. V
OUT
= 1.0V, 20mV/div
B. I
OUT
= 0.3A TO 12A, 10A/div
CIRCUIT #3, V
BATT
= 4.5V, PWM MODE
LOAD-TRANSIENT RESPONSE
(V
OUT(PROG)
= 1.0V)
M
B
10A
0
20A
1.60V
1.65V
1.55V
1.50V
A
40
μ
s/div
A. V
OUT
= 1.6V, 50mV/div
B. I
OUT
= 0.3A TO 18A, 10A/div
CIRCUIT #4, V
BATT
= 15V, PWM MODE
LOAD-TRANSIENT RESPONSE
WITH CERAMIC OUTPUT CAPACITORS
M
Typical Operating Characteristics (continued)
(Circuit from Figure 1, components from Table 2, T
A
= +25
°
C, unless otherwise noted.)
B
10A
0
20A
1.55V
1.60V
1.50V
A
40
μ
s/div
A. V
OUT
= 1.6V, 50mV/div; B. I
OUT
= 0.3A TO 18A, 10A/div
CIRCUIT #1, V
BATT
= 15V, SKIP MODE
LOAD-TRANSIENT RESPONSE
(V
BATT
= 15V, SKIP MODE)
M
相關(guān)PDF資料
PDF描述
MAX1855EEG Replaced by TMS320C6202B : Fixed-Point Digital Signal Processor 352-FCBGA
MAX1854 High-Speed, Adjustable, Synchronous Step-Down Controllers with Integrated Voltage Positioning
MAX1857EUA47 500mA, Low-Dropout, Ripple-Rejecting LDO in MAX
MAX1857 Replaced by TMS320C6202B : Fixed-Point Digital Signal Processor 352-FCBGA
MAX1858 Dual 180∑ Out-of-Phase Buck Controllers with Sequencing/Prebias Startup and POR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1854EEG/GG8 功能描述:DC/DC 開(kāi)關(guān)控制器 High-Speed Adjustable Synchronous Step-Down Controllers with Integrated Voltage Positioning RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
MAX1854EEG+ 制造商:Maxim Integrated Products 功能描述:HIGH-SPEED,DIGITALLY ADJUSTABLE SYNCHRONOUS STEPDOWN CONTROL - Rail/Tube
MAX1854EEG+T 制造商: 功能描述: 制造商:undefined 功能描述:
MAX1854EEGT 制造商: 功能描述:
MAX1854EEG-T 功能描述:DC/DC 開(kāi)關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
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