參數(shù)資料
型號(hào): BP5220
英文描述: Regulators LSIs
中文描述: 穩(wěn)壓器大規(guī)模集成電路
文件頁數(shù): 2/8頁
文件大?。?/td> 97K
代理商: BP5220
BP5220 / BP5221 / BP5222 /
BP5220X / BP5221X / BP5222X
Electrical characteristics BP5220 / BP5220X
(Unless otherwise noted: V
IN
=15V, I
O
=0.5A, SW=1, Ta=25
°
C)
Block diagram
DRIVE CIRCUIT
CONTROL CIRCUIT
POWER
SUPPLY
CIRCUIT
V
IN
9
7
6
5
4
3
2
1
ADJ
CTL
GND
V
OUT
FB
BP5220 / BP5221 / BP5222
N. C.
N. C.
N. C.
Parameter
Symbol
Unit
Conditions
Min.
Typ.
Max.
Input voltage
V
IN
8
38
V
Output voltage
V
O
4.75
5
5.25
V
Output current
I
O
1
A
Line regulation
V
O1
35
80
mV
V
IN
=8V~38V
Load regulation
V
O2
ν
r
20
80
mV
I
O
=0.1A~1A
Output ripple voltage
30
70
mV
PP
Power conversion efficiency
η
75
85
%
I
O
=1A
Switching frequency
f
SW
190
kHz
CTL pin ON resistance
R
ON
4.7
k
V
O
>
4.75V
CTL pin OFF resistance
R
OFF
200
k
V
O
<
0.1V, SW=2 select
V
IN
<
30V
1
2
2 Pulse noise not included.
BP5221 / BP5221X
(Unless otherwise noted: V
IN
=15V, I
O
=0.25A, SW=1, Ta=25
°
C)
Parameter
Symbol
Unit
Conditions
Min.
Typ.
Max.
Input voltage
V
IN
8
38
V
Output voltage
V
O
4.75
5
5.25
V
Output current
I
O
0.5
A
Line regulation
V
O1
35
80
mV
V
IN
=8V~38V
Load regulation
V
O2
20
80
mV
I
O
=0.05A~0.5A
Output ripple voltage
30
70
mV
PP
Power conversion efficiency
η
70
84
%
I
O
=0.5A
Switching frequency
f
SW
190
kHz
CTL pin ON resistance
R
ON
4.7
k
V
O
>
4.75V
CTL pin OFF resistance
R
OFF
200
k
V
O
<
0.1V, SW=2 select
ν
r
1
2
2 Pulse noise not included.
1 Derating required according to the input voltage and ambient temperature.
1 Derating required according to the input voltage and ambient temperature.
2/8
相關(guān)PDF資料
PDF描述
BP5221X レギュレータLSI
BP5222 Analog IC
BP5222X Low Current Operation at 250 ,Low Reverse Leakage,Low Noise Zener Diode
BP5220X レギュレータLSI
BP5221 Analog IC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BP5220A 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 HIC REGULATOR DC-DC 5V 1.0A RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
BP5220A_10 制造商:ROHM 制造商全稱:Rohm 功能描述:Step-down DC/DC Converters(Non-isolated)
BP5220X 制造商:ROHM 制造商全稱:Rohm 功能描述:DC / DC CONVERTER
BP5220XA 功能描述:電壓監(jiān)測器/監(jiān)控器 5V1.0A RoHS:否 制造商:Texas Instruments 監(jiān)測電壓數(shù):2 監(jiān)測電壓:Adjustable 輸出類型:Open Drain 欠電壓閾值: 過電壓閾值: 準(zhǔn)確性:1 % 工作電源電壓:1.5 V to 6.5 V 工作電源電流:1.8 uA 最大工作溫度:+ 125 C 封裝 / 箱體:SON-6 安裝風(fēng)格:SMD/SMT
BP5221 制造商:ROHM 制造商全稱:Rohm 功能描述:DC / DC CONVERTER