參數(shù)資料
型號(hào): RT8011APQW
廠商: Richtek Technology Corporation
英文描述: 2A, 4MHz, Synchronous Step-Down Regulator
中文描述: 第2A,4MHz,同步降壓型穩(wěn)壓器
文件頁(yè)數(shù): 2/17頁(yè)
文件大?。?/td> 424K
代理商: RT8011APQW
RT8011/A
2
DS8011/A-00 August 2006
www.richtek.com
Typical Application Circuit
Figure 1. Typical Application Circuit for RT8011
Figure 2. Typical Application Circuit for RT8011A
Note : Using all Ceramic Capacitors
COMP
FB
PGOOD
SHDN/RT
SYNC
LX
RT8011
1
2
4
7
8
9
VDD
PVDD
GND
6
5PGND
3
10
V
2.6V to 5.5V
V
OUT
2.5V/2A
R
332k
2.L1
R
13k
R
100k
C
22uF
R2 240k
C
1000pF
C1
22pF
R1
510k
C
22uF
COMP
FB
SHDN/RT
LX
RT8011A
1
3
6
7
VDD
PVDD
GND
5
4PGND
2
8
V
IN
2.6V to 5.5V
V
OUT
2.5V/2A
R
332k
2.L1
R
COMP
C
22uF
R2 240k
C
1000pF
R1
510k
C
22uF
Component Supplier
TAIYO YUDEN
Sumida
GOTREND
ABC
Series
NR 4018
CDRH4D28
GTSD53
SR0403
Inductance (uH) DCR (m
) Current Rating (mA) Dimensions (mm)
2.2
60
2.2
31.3
2.2
29
2.2
47
2700
2040
2410
2600
4x4x1.8
4.5x4.5x3
5x5x2.8
4.5x4x3.2
Table 1
Component Supplier
TDK
TDK
TDK
Panasonic
Panasonic
Panasonic
TAIYO YUDEN
TAIYO YUDEN
TAIYO YUDEN
Part No.
Capacitance (uF)
22
22
10
22
22
10
22
22
10
Case Size
1210
1210
0805
1210
1210
1210
1210
1206
0805
C3225X5R0J226M
C3225X5R0J226M
C2012X5R0J106M
ECJ4YB0J226M
ECJ4YB1A226M
ECJ4YB1A106M
LMK325BJ226ML
JMK316BJ226ML
JMK212BJ106ML
Table 2
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RT8011PF 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:2A, 4MHz, Synchronous Step-Down Regulator
RT8011PQW 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:2A, 4MHz, Synchronous Step-Down Regulator
RT8012A 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Dual 1A/1.5A-1.2MHz Synchronous Step-Down Converters