參數(shù)資料
型號(hào): EL7551C
英文描述: Monolithic 1 Amp DC:DC Step-down Regulator
中文描述: 單片1安培直流:DC降壓穩(wěn)壓器
文件頁數(shù): 7/11頁
文件大?。?/td> 260K
代理商: EL7551C
5
EL7551C - Preliminary
Monolithic 1 Amp DC:DC Step-down Regulator
E
L
75
51
C
-
P
re
lim
in
ar
y
Typical Performance Curves
Switching Waveforms
VIN=5V, VO=3.8V, IO=1A
VI
VLX
VO
iL
Power-Up
VIN=5V, VO=3.8V, IO=1A
Transient Response
VIN=5V, VO=3.8V, IO=0A-1A
iO
VO
VIN
VO
Oscillator Frequency vs Temperature
390
385
380
375
370
365
360
-40
0
40
80
120
Temperature (°C)
Os
ci
lla
to
rF
re
qu
en
cy
(k
Hz
)
Input Current vs Temperature
(Enable connected to GND)
0.96
0.94
0.92
0.88
0.86
0.84
0.82
0.8
-40
10
60
110
160
Temperature (°C)
In
pu
tC
ur
re
nt
(m
A)
Switching Frequency vs COSC
1400
1200
1000
800
600
400
200
0
400
600
800
1000
COSC (pF)
F S
(k
H
z)
0.9
VIN=4.5V
VIN=5V
VIN=5.5V
200
相關(guān)PDF資料
PDF描述
EL7551CU Monolithic 1 Amp DC:DC Step-down Regulator
EL7556AC Adjustable Synchronous DC:DC Switching Regulator
EL7556BCM-T13 Integrated Adjustable 6 Amp Synchronous Switcher
EL7556BCM Integrated Adjustable 6 Amp Synchronous Switcher
EL7556BC Adjustable 6 Amp Synchronous Switching Regulator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EL7551CU 制造商:Intersil Corporation 功能描述:Monolithic 1Amp DC:DC Step-down Regulator
EL7551CU-T13 制造商:Intersil 功能描述:1A INTEGRTD DC:DC CN VRTR
EL7551CU-T7 制造商:Intersil 功能描述:1A INTEGRTD DC:DC CN VRTR
EL7551CUZ 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 EL7551CUZ 1A INTEGR DC:DC CNVRTR 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
EL7551CUZ-T13 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 EL7551CUZ 1A INTEGR DC:DC CNVRTR 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