LT3470ITS8#TRMPBF Linear Technology, LT3470ITS8#TRMPBF Datasheet - Page 19

• Manufacturer Part Number: LT3470ITS8#TRMPBF
• Description: IC REG SW BUCK 200MA TSOT23-8
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LT3470ITS8#TRMPBF

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.25 ~ 16 V
• Current - Output: 200mA
• Voltage - Input: 4 ~ 40 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TSOT-23-8, TSOT-8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Frequency - Switching: -
• Other names: LT3470ITS8#PBF; LT3470ITS8#PBF; LT3470ITS8#TRMPBF; LT3470ITS8#TRMPBFTR

PACKAGE DESCRIPTIO
2.55 ±0.05
NOTE:
1. DRAWING CONFORMS TO VERSION (WECD-1) IN JEDEC PACKAGE OUTLINE M0-229
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION ON THE TOP AND BOTTOM OF PACKAGE
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
1.15 ±0.05
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
0.25 ± 0.05
0.61 ±0.05
(2 SIDES)
2.20 ±0.05
(2 SIDES)
0.50 BSC
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.
0.70 ±0.05
PACKAGE
OUTLINE
U
(Reference LTC DWG # 05-08-1702 Rev B)
(SEE NOTE 6)
8-Lead Plastic DFN (3mm × 2mm)
TOP MARK
PIN 1 BAR
0.200 REF
DDB Package
3.00 ±0.10
(2 SIDES)
0.75 ±0.05
2.00 ±0.10
(2 SIDES)
0 – 0.05
R = 0.05
0.56 ± 0.05
(2 SIDES)
TYP
BOTTOM VIEW—EXPOSED PAD
0.25 ± 0.05
R = 0.115
TYP
4
5
2.15 ±0.05
(2 SIDES)
8
1
0.50 BSC
0.40 ± 0.10
LT3470
PIN 1
R = 0.20 OR
0.25 × 45°
CHAMFER
(DDB8) DFN 0905 REV B
19
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