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參數(shù)資料
| 型號(hào)： | AT1366BX-GRE |
| 廠商： | Aimtron Technology Corp. |
| 英文描述： | 1MHz,800mA Synchronous Buck Converter |
| 中文描述： | 1MHz的，800mA的同步降壓轉(zhuǎn)換器 |
| 文件頁數(shù)： | 4/14頁 |
| 文件大?。?/td> | 356K |
| 代理商： | AT1366BX-GRE |
AT1366B
Preliminary Product Information
1MHz,800mA Synchronous Buck Converter
Electrical Characteristics
7F, No.9, PARK AVENUE II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878 Fax: 886-3-563-0879 WWW:
http://www.aimtron.com.tw
1/18/2006 REV:1.2 Email:
service@aimtron.com.tw
4
(VIN = 3.6V,Ta =+25
, unless otherwise noted. )
Values
Typ.
Parameter
Symbol
Condition
Min.
Max.
Unit
Input Supply Range
V
IN
2.5
--
5.5
V
Quiescent Current
*
I
S
FB=0.6V, Iload=0A
Active Mode
RUN=0V, VIN=5.5V
--
300
--
μ
A
Current in standby mode
I
ST
--
0.5
1
μ
A
Feedback Voltage
V
FB
Ta =-20
to +85
0.588
0.600 0.612
V
Feedback Voltage
line-regulation
V
FB-Line
VCC=2.5V to 5.5V
--
0.1
0.5
%
Feedback Variation
with Temperature
Ta =-20
to +85
--
0.5
1.0
%
Feedback current
I
FB
--
--
±
200
nA
Peak Inductor Current*
I
PK
VIN=5V,VOUT=3.3V
1.10
1.25
1.50
A
Maximum Output
Current*
I
O
VIN=5V
±
5%, VOUT=3.3V,
L=4.7
μ
H
FB=0.6V
-
-
800
mA
fosc1
0.8
1.0
1.2
MHz
Oscillator Frequency
fosc2
FB=0V
--
200
--
KHz
RDS(ON) of P-Channel
MOSFET
RDS(ON) of N-Channel
MOSFET
SW Leakage Current
R
PFET
ISW=600mA
--
0.4
0.5
R
NFET
ISW=-600mA
--
0.35
0.45
I
LSW
RUN=0V,SW=0V or 5V,VIN=5V
--
±
0.1
±
1
μ
A
RUN Threshold
V
RUN
0.3
1.0
1.5
V
RUN leakage Current
I
RUN
--
±
0.1
±
1
μ
A
L
t
V
2
V
(
I
I
I
I
ON
OUT
×
IN
O
O
PK
×
+
=
2
+
=
)
*
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相關(guān)代理商/技術(shù)參數(shù) |
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| AT1366X | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1MHZ 800MA SYNCHRONOUS BUCK CONTROLLER |
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| AT1367BN | 制造商:AIMTRON 制造商全稱:AIMTRON 功能描述:1MHz, 800mA Synchronous Buck Converter With Power Good Detector & LDO |
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