參數(shù)資料
型號(hào): LT3468ES5#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 模擬信號(hào)調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO5
封裝: PLASTIC, SOT-23, MO-193, 5 PIN
文件頁(yè)數(shù): 3/12頁(yè)
文件大?。?/td> 591K
代理商: LT3468ES5#PBF
LT3468/LT3468-1/LT3468-2
11
346812f
S5 Package
5-Lead Plastic TSOT-23
(Reference LTC DWG # 05-08-1635)
U
PACKAGE DESCRIPTIO
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
TYPICAL APPLICATIO S
U
LT3468-2
CHARGE
GND
VIN
SW
+
DONE
CHARGE
C1
4.7
F
R1
100k
T1
1:10.2
COUT
PHOTOFLASH
CAPACITOR
VIN
2.5V TO 8V
D2
320V
D1
5
8
4
1
C1: 4.7
F, X5R OR X7R, 10V
T1: TDK LDT565630T-003 LPRI = 10.5H, N = 10.2
D1: VISHAY GSD2004S DUAL DIODE CONNECTED IN SERIES
D2: ZETEX ZHCS400 OR EQUIVALENT
R1: PULL UP RESISTOR NEEDED IF DONE PIN USED
3468 F08
Figure 8. LT3468-2 Photoflash Charger Uses
High Efficiency 3mm Tall Transformer
1.50 – 1.75
(NOTE 4)
2.80 BSC
0.30 – 0.45 TYP
5 PLCS (NOTE 3)
DATUM ‘A’
0.09 – 0.20
(NOTE 3)
S5 TSOT-23 0302
PIN ONE
2.90 BSC
(NOTE 4)
0.95 BSC
1.90 BSC
0.80 – 0.90
1.00 MAX
0.01 – 0.10
0.20 BSC
0.30 – 0.50 REF
NOTE:
1. DIMENSIONS ARE IN MILLIMETERS
2. DRAWING NOT TO SCALE
3. DIMENSIONS ARE INCLUSIVE OF PLATING
4. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR
5. MOLD FLASH SHALL NOT EXCEED 0.254mm
6. JEDEC PACKAGE REFERENCE IS MO-193
3.85 MAX
0.62
MAX
0.95
REF
RECOMMENDED SOLDER PAD LAYOUT
PER IPC CALCULATOR
1.4 MIN
2.62 REF
1.22 REF
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