LTC4007EUFD-1#TRPBF Linear Technology, LTC4007EUFD-1#TRPBF Datasheet - Page 23

IC CHARGER BATTERY 4A 24-QFN

LTC4007EUFD-1#TRPBF

Manufacturer Part Number
LTC4007EUFD-1#TRPBF
Description
IC CHARGER BATTERY 4A 24-QFN
Manufacturer
Linear Technology
Type
Battery Chargerr
Datasheet

Specifications of LTC4007EUFD-1#TRPBF

Function
Charge Management
Battery Type
Lithium-Ion (Li-Ion)
Voltage - Supply
6 V ~ 28 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
24-WFQFN Exposed Pad
Output Current
4A
Output Voltage
4.1/4.2V
Operating Supply Voltage (min)
6V
Operating Supply Voltage (max)
28V
Operating Temp Range
-40C to 85C
Package Type
QFN
Mounting
Surface Mount
Pin Count
24
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LTC4007EUFD-1#TRPBFLTC4007EUFD-1
Manufacturer:
LT
Quantity:
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Company:
Part Number:
LTC4007EUFD-1#TRPBFLTC4007EUFD-1
Manufacturer:
LINEAR/凌特
Quantity:
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Company:
Part Number:
LTC4007EUFD-1#TRPBFLTC4007EUFD-1#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
APPLICATIO S I FOR ATIO
PACKAGE
4.50 ± 0.05
3.10 ± 0.05
2.65 ± 0.05
(2 SIDES)
V
IN
Figure 12. High Speed Switching Path
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
NOTE:
1. DRAWING PROPOSED TO BE MADE A JEDEC PACKAGE OUTLINE MO-220 VARIATION (WXXX-X).
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
C2
DESCRIPTION
CIRCULATING
FREQUENCY
U
SWITCH NODE
HIGH
PATH
0.50 BSC
0.25 ±0.05
3.65 ± 0.05
4.10 ± 0.05
5.50 ± 0.05
(2 SIDES)
U
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.
L1
D1
W
U
0.70 ±0.05
C3
PACKAGE OUTLINE
24-Lead Plastic QFN (4mm × 5mm)
(Reference LTC DWG # 05-08-1696)
U
BAT
5.00 ± 0.10
40071 F12
(2 SIDES)
V
BAT
UFD Package
PIN 1
TOP MARK
(NOTE 6)
4.00 ± 0.10
(2 SIDES)
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
Figure 13. Kelvin Sensing of Charging Current
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
ON THE TOP AND BOTTOM OF PACKAGE
0.75 ± 0.05
DIRECTION OF CHARGING CURRENT
3.65 ± 0.10
CSP
(2 SIDES)
0.200 REF
0.00 – 0.05
R
SENSE
BAT
BOTTOM VIEW—EXPOSED PAD
LTC4007-1
2.65 ± 0.10
(2 SIDES)
R = 0.115
TYP
40071 F13
23 24
PIN 1 NOTCH
R = 0.30 TYP
0.50 BSC
0.25 ± 0.05
23
(UFD25) QFN 0504
0.40 ± 0.05
1
2
40071f

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