LTC3566EUF#TRPBF Linear Technology, LTC3566EUF#TRPBF Datasheet - Page 27

• Manufacturer Part Number: LTC3566EUF#TRPBF
• Description: IC USB POWER MANAGER 24-QFN
• Manufacturer: Linear Technology

Specifications of LTC3566EUF#TRPBF

• Applications: Handheld/Mobile Devices
• Voltage - Supply: 4.35 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -

TYPICAL APPLICATIONS
PACKAGE DESCRIPTION
4.50 0.05
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
NOTE:
1. DRAWING PROPOSED TO BE MADE A JEDEC PACKAGE OUTLINE MO-220 VARIATION (WGGD-X)—TO BE APPROVED
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, IF PRESENT
ON THE TOP AND BOTTOM OF PACKAGE
3.10 0.05
4.5V TO 5.5V
2.45 0.05
(4 SIDES)
USB
PARTS LIST
C1: MURATA GRM21BR61A/06KE19
C2,C3: TAIYO-YUDEN JMK212BJ226MG
L1: COILCRAFT LPS4018-332MLC
L2: COILCRAFT LPS4018-222MLC
Direct Pin Controlled LTC3566/LTC3566-2 USB Power Manager with 3.3V/1A Buck-Boost
100k
C1
10μF
T
100k
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.
2k
CONTROLLER
0.50 BSC
0.25 0.05
TO DIGITAL
0.70 0.05
PACKAGE
OUTLINE
0.1μF
(Reference LTC DWG # 05-08-1697 Rev B)
24-Lead Plastic QFN (4mm × 4mm)
3.01k
1μF
PIN 1
TOP MARK
(NOTE 6)
V
NTC
PROG
CLPROG
LDO3V3
CHRGEN
MODE
BUS
4.00 0.10
(4 SIDES)
EN1
UF Package
2
LTC3566-2
LTC3566/
GND
SWCD1
SWAB1
ILIM
V
CHRG
GATE
V
OUT1
GND
V
BAT
OUT
FB1
V
SW
IN1
C1
0.75 0.05
3.3μH
330pF
L2
2.2μH
10pF
L1
0.200 REF
0.00 – 0.05
2.45 0.10
(4-SIDES)
LTC3566/LTC3566-2
121k
324k
15k
+
OPTIONAL
2.2μF
Li-Ion
33pF
R = 0.115
BOTTOM VIEW—EXPOSED PAD
105k
TYP
1k
C2
22μF
C3
22μF
23
3566 TA02
24
0.50 BSC
TO
OTHER
LOADS
3.3V/1A
DISK DRIVE
0.25 0.05
1
2
(UF24) QFN 0105
0.40 0.10
PIN 1 NOTCH
R = 0.20 TYP OR
0.35 45 CHAMFER
27
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