VCC
參數(shù)資料
型號(hào): LT3750EMS#TRPBF
廠商: Linear Technology
文件頁(yè)數(shù): 5/16頁(yè)
文件大小: 0K
描述: IC CONVERTER 10MSOP
標(biāo)準(zhǔn)包裝: 2,500
類型: 回掃,正向轉(zhuǎn)換器
應(yīng)用: 電源控制器
安裝類型: 表面貼裝
封裝/外殼: 10-TFSOP,10-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 10-MSOP
包裝: 帶卷 (TR)
相關(guān)產(chǎn)品: 732-2128-6-ND - TRANS POWR FOR LT3751/LT3750 SMD
732-2128-1-ND - TRANS POWR FOR LT3751/LT3750 SMD
732-2128-2-ND - TRANS POWR FOR LT3751/LT3750 SMD
13
LT3750
3750fa
TYPICAL APPLICATIO S
U
300V, 6A Capacitor Charger
6A Charging Efficiency
6A Charge Time
VCC
DONE
CHARGE
RVOUT
RDCM
GATE
SOURCE
VTRANS
60.4k
T1
1:10
D1
VOUT
300V
VTRANS
VCC
12V
C4
100
F
43k
12m
M1
3750 TA03a
LT3750
GND
RBG
100k
2.49k
100pF
OFF ON
C1
10
F
C2
10
F
C3
56
F
×2
+
C1: 25V X5R OR X7R CERAMIC CAPACITOR
C2: 25V X5R OR X7R CERAMIC CAPACITOR
C3: 25V SANYO OS-CON 25SVP56M
C4: 330V RUBYCON PHOTOFLASH CAPACITOR
D1: DIODES INC. MURS160
M1: PHILIPS PHT6NQ10T
T1: TDK DCT20EFD-U32S003 FLYBACK TRANSFORMER
3, 4, 5, 6
7, 8, 9, 10
1
12
VOUT (V)
0
50
EFFICIENCY
(%)
60
70
80
90
100
50
100
150
200
3750 TA03b
250
300
VTRANS = 18V
VTRANS = 6V
VTRANS = 12V
TIME (SECONDS)
0
V
OUT
(V)
50
100
150
200
250
300
0.1
0.2
0.3
0.4
3750 TA03c
0.5
VTRANS = 18V
VTRANS = 6V
VTRANS = 12V
NMOS DRAIN
CURRENT
2A/DIV
NMOS DRAIN
VOLTAGE
20V/DIV
5
s/DIV
3750 TA03d
Typical Switching Waveforms
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