(Notes 2, 4) ............................................ −40 to 125°C
Storage Temperature Range ...................... −65 to 150°C
28 27 26 25 24 23
BOOST 1
INTV
CC
2
V
OUTA
3
CLN 4
CLP 5
INFET 6
V
IN
7
VCC2P5 8
UFD PACKAGE
28-LEAD (4mm
×
5mm) PLASTIC QFN
T
JMAX
= 125°C,
θ
JA
= 43°C/W,
θ
JC
= 3.4°C/W
EXPOSED PAD (PIN 29) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
PART NUMBER
LTC4162EUFD-LAD#PBF
LTC4162EUFD-L40#PBF
LTC4162EUFD-L41#PBF
LTC4162EUFD-L42#PBF
LTC4162EUFD-LADM#PBF
LTC4162EUFD-L40M#PBF
LTC4162EUFD-L41M#PBF
LTC4162EUFD-L42M#PBF
LTC4162EUFD-LAD#TRPBF
LTC4162EUFD-L40#TRPBF
LTC4162EUFD-L41#TRPBF
LTC4162EUFD-L42#TRPBF
LTC4162EUFD-LADM#TRPBF
LTC4162EUFD-L40M#TRPBF
LTC4162EUFD-L41M#TRPBF
LTC4162EUFD-L42M#TRPBF
PART
MARKING*
4162A
4162B
4162C
4162D
4162K
4162L
4162M
4162N
4162A
4162B
4162C
4162D
4162K
4162L
4162M
4162N
✓
✓
✓
✓
✓
✓
✓
✓
TAPE AND
REEL
TEMP
GRADE
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
DESCRIPTION
I
2
C Adjustable Voltage
4.0V Fixed Voltage
4.1V Fixed Voltage
4.2V Fixed Voltage
I
2
C Adjustable Voltage MPPT ON
4.0V Fixed Voltage MPPT ON
4.1V Fixed Voltage MPPT ON
4.2V Fixed Voltage MPPT ON
I
2
C Adjustable Voltage
4.0V Fixed Voltage
4.1V Fixed Voltage
4.2V Fixed Voltage
I
2
C Adjustable Voltage MPPT ON
4.0V Fixed Voltage MPPT ON
4.1V Fixed Voltage MPPT ON
4.2V Fixed Voltage MPPT ON
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
Rev A
For more information
www.analog.com
3
LTC4162-L
ORDER INFORMATION
PART NUMBER
LTC4162IUFD-LAD#PBF
LTC4162IUFD-L40#PBF
LTC4162IUFD-L41#PBF
LTC4162IUFD-L42#PBF
LTC4162IUFD-LADM#PBF
LTC4162IUFD-L40M#PBF
LTC4162IUFD-L41M#PBF
LTC4162IUFD-L42M#PBF
LTC4162IUFD-LAD#TRPBF
LTC4162IUFD-L40#TRPBF
LTC4162IUFD-L41#TRPBF
LTC4162IUFD-L42#TRPBF
LTC4162IUFD-LADM#TRPBF
LTC4162IUFD-L40M#TRPBF
LTC4162IUFD-L41M#TRPBF
LTC4162IUFD-L42M#TRPBF
PART
MARKING*
4162A
4162B
4162C
4162D
4162K
4162L
4162M
4162N
4162A
4162B
4162C
4162D
4162K
4162L
4162M
4162N
✓
✓
✓
✓
✓
✓
✓
✓
TAPE AND
REEL
TEMP
GRADE
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
DESCRIPTION
I
2
C Adjustable Voltage
4.0V Fixed Voltage
4.1V Fixed Voltage
4.2V Fixed Voltage
I
2
C Adjustable Voltage MPPT ON
4.0V Fixed Voltage MPPT ON
4.1V Fixed Voltage MPPT ON
4.2V Fixed Voltage MPPT ON
I
2
C Adjustable Voltage
4.0V Fixed Voltage
4.1V Fixed Voltage
4.2V Fixed Voltage
I
2
C Adjustable Voltage MPPT ON
4.0V Fixed Voltage MPPT ON
4.1V Fixed Voltage MPPT ON
4.2V Fixed Voltage MPPT ON
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
Contact the factory for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Tape and reel specifications.
Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix.
The
l
denotes the specifications which apply over the full specified
operating junction temperature range, otherwise specifications are at T
A
= 25°C (Note 4). V
IN
= 18V, DV
CC
= 3.3V, R
SNSI
= 10mΩ,
R
SNSB
= 10mΩ unless otherwise noted.
SYMBOL
V
IN
V
BAT
I
BATSENS
+
I
VIN
V
CHARGE
PARAMETER
Input Supply Voltage
Battery Voltage
Battery Drain Current
V
IN
– V
BATSENS
+ > V
IN_DUVLO
, Terminated
V
IN
– V
BATSENS
+ < V
IN_DUVLO
V
IN
= 0, SHIPMODE Activated
V
IN
– V
BATSENS
+ > V
IN_DUVLO
, Terminated
CONDITIONS
l
l
ELECTRICAL CHARACTERISTICS
MIN
4.5
2.7
TYP
MAX
35
35
UNITS
V
V
µA
µA
µA
µA
V
mV
%
%
System Voltages and Currents
0.5
54
2.8
115
3.8125–4.2
12.5
1
100
5
200
V
IN
Drain Current
Range
Resolution (5 Bits)
Accuracy
Switching Battery Charger
Per
cell_count
l
–0.5
–1.5
0.5
1.5
Rev A
4
For more information
www.analog.com
LTC4162-L
The
l
denotes the specifications which apply over the full specified
operating junction temperature range, otherwise specifications are at T
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Embedded System
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