參數(shù)資料
型號: MAX1971EEE
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: Fixed-Point Digital Signal Processor 532-FCBGA
中文描述: 0.75 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, PDSO16
封裝: QSOP-16
文件頁數(shù): 8/20頁
文件大?。?/td> 371K
代理商: MAX1971EEE
M
Dual, 180° Out-of-Phase, 1.4MHz, 750mA Step-
Down Regulator with POR and RSI/PFO
8
_______________________________________________________________________________________
I
OUT1
V
OUT1
40
μ
s/div
M
V
IN
= 5V
V
OUT1
= 3.3V, 100mV/div
I
OUT1
= 300mA TO 600mA
R
C1
= 82k
, C
C1
= 680pF
LOAD TRANSIENT RESPONSE
MAX1970/MAX1972
Typical Operating Characteristics (continued)
(T
A
= +25
°
C, unless otherwise noted.)
I
OUT2
V
OUT2
40
μ
s/div
M
V
IN
= 5V
V
OUT2
= 1.5V, 100mV/div
I
OUT2
= 300mA TO 600mA
R
C2
= 39k
, C
C2
= 680pF
LOAD TRANSIENT RESPONSE
MAX1970/MAX1972
V
LX1
I
L2
V
LX2
I
L1
200ns/div
MAX1970TOC11
V
IN
= 5V
V
OUT1
= 1.8V, V
OUT2
= 2.5V
I
OUT1
= 500mA, I
OUT2
= 500mA
SWITCHING WAVEFORMS
MAX1970/MAX1972
5V/div
200mA/div
5V/div
200mA/div
14
0
0.01
0.1
1
10
MAXIMUM OUTPUT TRANSIENT DURATION
vs. POR COMPARATOR OVERDRIVE
2
M
MAXIMUM OUTPUT TRANSIENT DURATION (
μ
s)
P
6
4
8
10
12
相關(guān)PDF資料
PDF描述
MAX1970-MAX1972 Dual, 180∑ Out-of-Phase, 1.4MHz, 750mA Step- Down Regulator with POR and RSI/PFO
MAX1970 Dual, 180∑ Out-of-Phase, 1.4MHz, 750mA Step- Down Regulator with POR and RSI/PFO
MAX1970EEE Fixed-Point Digital Signal Processor 532-FCBGA
MAX1971 Fixed-Point Digital Signal Processor 532-FCBGA
MAX1972 Dual, 180∑ Out-of-Phase, 1.4MHz, 750mA Step- Down Regulator with POR and RSI/PFO
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1971EEE+ 功能描述:直流/直流開關(guān)調(diào)節(jié)器 Dual 180 Out 1.4MHz 750mA Step-Down RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
MAX1971EEE+T 功能描述:直流/直流開關(guān)調(diào)節(jié)器 Dual 180 Out 1.4MHz 750mA Step-Down RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
MAX1971EEE-T 功能描述:直流/直流開關(guān)調(diào)節(jié)器 RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
MAX1972EEE 功能描述:直流/直流開關(guān)調(diào)節(jié)器 RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
MAX1972EEE+ 功能描述:直流/直流開關(guān)調(diào)節(jié)器 Dual 180 Out 1.4MHz 750mA Step-Down RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5