Linear Technology LTC4110, Manual, Page: 2 / 52

LTC4110
2
4110fb
PIN CONFIGURATION ABSOLUTE MAXIMUM RATINGS
DCIN, BAT, DCOUT, DCDIV, SHDN
to GND ....................................................... –0.3V to 20V
Input Voltage (CLP, CLN) ...............–0.3V to DCIN + 0.3V
Input Voltage (CSP, CSN) ................–0.3V to BAT + 0.3V
Input Voltage
(GPIO1, GPIO2, GPIO3, SELC, SELA, TYPE, V
CHG
,
THA, THB, I
SENSE
, ACPDLY, SDA, SCL) .... –0.3V to 7V
Input Voltage (V
CAL
, V
DIS
) ....................... –0.3V to 1.35V
Output Voltage
(ACPb, GPIO1, GPIO2, GPIO3) ................ –0.3V to 7V
CLP-CLN, CSP-CSN ..................................................±1V
Operating Temperature Range (Note 2)....–40°C to 85°C
Junction Temperature (Note 3) ............................. 105°C
Storage Temperature Range
QFN Package ......................................–65°C to 125°C
(Note 1)
13 14 15 16
TOP VIEW
39
UHF PACKAGE
38-LEAD (5mm s 7mm) PLASTIC QFN
17 18 19
38 37 36 35 34 33 32
24
25
26
27
28
29
30
31
8
7
6
5
4
3
2
1 DCIN
CLN
CLP
ACPDLY
DCDIV
SHDN
SDA
SCL
GPI01
GPI02
GPI03
SELA
BAT
SELC
I
SENSE
SGND
CSN
CSP
I
TH
I
CHG
I
CAL
I
PCC
THB
THA
INID DCOUT NC BA
TID
V
DD
CHGFET DCHFET
ACPb
V
DIS
V
CAL
V
CHG
V
REF
TIMER
TYPE
23
22
21
20
9
10
11
12
T
JMAX
= 100°C, θ
JA
= 34°C/W
EXPOSED PAD (PIN 39) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC4110EUHF#PBF LTC4110EUHF#TRPBF 4110 38-Lead (5mm
×
7mm) Plastic QFN –40°C to 85°C
LEAD BASED FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC4110EUHF LTC4110EUHF#TR 4110
38-Lead (5mm × 7mm) Plastic QFN
–40°C to 85°C
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifi cations, go to: http://www.linear.com/tapeandreel/