LTC4055EUF-1#TRPBF Linear Technology, LTC4055EUF-1#TRPBF Datasheet - Page 23
LTC4055EUF-1#TRPBF
Manufacturer Part Number
LTC4055EUF-1#TRPBF
Description
IC USB PWR MNGR BATT CHRGR 16QFN
Manufacturer
Linear Technology
Datasheet
1.LTC4055EUFPBF.pdf
(24 pages)
Specifications of LTC4055EUF-1#TRPBF
Function
Charge Management
Battery Type
Lithium-Ion (Li-Ion)
Voltage - Supply
4.35 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-WQFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
PACKAGE DESCRIPTION
4.35 ± 0.05
2.90 ± 0.05
2.15 ± 0.05
(4 SIDES)
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
NOTE:
1. DRAWING CONFORMS TO JEDEC PACKAGE OUTLINE MO-220 VARIATION (WGGC)
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
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
ON THE TOP AND BOTTOM OF PACKAGE
PIN 1
TOP MARK
(NOTE 6)
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 representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
4.00 ± 0.10
(4 SIDES)
16-Lead Plastic QFN (4mm × 4mm)
0.65 BSC
0.30 ±0.05
(Reference LTC DWG # 05-08-1692)
0.72 ±0.05
PACKAGE OUTLINE
0.75 ± 0.05
UF Package
0.200 REF
0.00 – 0.05
2.15 ± 0.10
(4-SIDES)
R = 0.115
LTC4055/LTC4055-1
BOTTOM VIEW—EXPOSED PAD
TYP
15
16
0.65 BSC
0.30 ± 0.05
0.55 ± 0.20
1
2
(UF16) QFN 1004
PIN 1 NOTCH R = 0.20 TYP
OR 0.35 × 45° CHAMFER
23
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