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參數(shù)資料
| 型號(hào)： | RT9226B |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | SYNCHRONOUS PWM STEP-DOWN DC/DC CONVERTER CONTROLLER |
| 中文描述： | 同步PWM降壓直流/直流轉(zhuǎn)換控制器 |
| 文件頁(yè)數(shù)： | 4/6頁(yè) |
| 文件大小： | 139K |
| 代理商： | RT9226B |
RT9226B
Preliminary
www.richtek-ic.com.tw
4
DS9226B-01 May 2001
Typical Application Circuit
C4, C5: Each 1000
μ
F 6.3WV DC, Sanyo MV-GX or Equivalent.
L1: Core: Micrometals T50-52; Winding: 5 turns of 18 AWG.
L2: Core: Micrometals T60-52; Winding: 14 turns of 17 AWG.
Q1, Q2: PHB83N03LT, PHB95N03LT
EN
SS
PGNDL
GND
PGNDH
FB
LGATE
UGATE
OCSET
5
3
12
6
7
2
10
13
4
1
RT9226B
11
8
14
VCC
PGOOD
BOOT
V
IN
5V
V
OUT
1.25V/10A
12V
L1
1
μ
H
L2
7
μ
H
R2
2.4k
C2
1000pF
C4
1000
μ
F
×
2
D2
1N5817
Q1
Q2
R5
10K 1%
C3
0.1
μ
F
D1
15V
C1
1
μ
F
R1
10
Low Shutdown
Power Good
9
+
-
C5
1000
μ
F
×
6
+
-
C6
1
μ
F
R3
510 1%
R4
910 1%
PHASE
VSEN
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RT9226BCS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SYNCHRONOUS PWM STEP-DOWN DC/DC CONVERTER CONTROLLER |
| RT9226BPS | 制造商:Richtek Technology Corporation 功能描述: |
| RT9227A | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Advanced PWM and Dual Fixed Linear Power Controller |
| RT9227A_07 | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Advanced PWM and Dual Fixed Linear Power Controller |
| RT9227A-CS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Advanced PWM and Dual Fixed Linear Power Controller |
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