參數(shù)資料
型號(hào): RT9228
廠商: Electronic Theatre Controls, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: ADVANCED PWM AND DUAL LINEAR POWER CONTROLLER
中文描述: 先進(jìn)的PWM和雙重線性電源控制器
文件頁(yè)數(shù): 7/10頁(yè)
文件大小: 164K
代理商: RT9228
RT9228
DS9228-03 July 2001
www.richtek.com
7
Typical Application Circuit
L1
1
μ
H
L2
3.5
μ
H
+
C7
1000pF
R2
1.21k
+
+
+
+
SS
FAULT
FB1
VSEN1
PGND
LGATE1
PHASE1
UGATE1
PGOOD
OCSET1
VCC
VIN2
GATE3
FB3
VOUT2
FB2
VID0
VID1
VID2
VID3
VID4
GND
14
9
8
18
19
21
22
23
24
7
20
1
12
15
16
13
11
R9
1K
6
5
4
3
2
POWERGOOD
C5-6
2x1
μ
F
R1
10
C20
1
μ
F
C1-4
4x1000
μ
F
C8
1000
μ
F
Q3
RFD3055
C9
1000
μ
F
C10
270
μ
F
V
OUT3
1.5V
V
OUT2
2.5V
3.3V
GND
5V
12V
C12
0.039
μ
F
R5
732K
C11
0.68
μ
F
Q1
PHB83N03LT
PHB95N03LT
Q2
R4
4.99K
C13-19
7x1000
μ
F
R3
10K
V
OUT1
1.3 to 3.5V
RT9228
F1
15A
R8
1K
R6
187
R7
1K
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RT9228PS 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Advanced PWM and Dual Fixed Linear Power Controller
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