LT3970EDDB-5#TRPBF Linear Technology, LT3970EDDB-5#TRPBF Datasheet - Page 19

• Manufacturer Part Number: LT3970EDDB-5#TRPBF
• Description: IC BUCK 5V 0.35A 10DFN
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LT3970EDDB-5#TRPBF

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 5V
• Current - Output: 350mA
• Frequency - Switching: 200kHz ~ 2.25MHz
• Voltage - Input: 4.2 ~ 40 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-DFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

PACKAGE DESCRIPTION
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
0.64 ±0.05
(2 SIDES)
2.39 ±0.05
(2 SIDES)
0.50 BSC
0.70 ±0.05
PACKAGE
OUTLINE
(Reference LTC DWG # 05-08-1722 Rev Ø)
(SEE NOTE 6)
10-Lead Plastic DFN (3mm × 2mm)
TOP MARK
PIN 1 BAR
0.200 REF
DDB Package
3.00 ±0.10
(2 SIDES)
LT3970/LT3970-3.3/LT3970-5
2.00 ±0.10
0.75 ±0.05
(2 SIDES)
0 – 0.05
R = 0.05
0.64 ± 0.05
(2 SIDES)
TYP
0.25 ± 0.05
R = 0.115
BOTTOM VIEW—EXPOSED PAD
TYP
6
5
2.39 ±0.05
(2 SIDES)
10
1
0.50 BSC
0.40 ± 0.10
PIN 1
R = 0.20 OR
0.25 45°
CHAMFER
(DDB10) DFN 0905 REV Ø
19
3970fa