ltc4096 Linear Technology Corporation, ltc4096 Datasheet - Page 2

• Manufacturer Part Number: ltc4096
• Description: Dual Input Standalone Li-ion Battery Chargers
• Manufacturer: Linear Technology Corporation

ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
LTC4096/LTC4096X
(Note 1,7)
V
BAT, ⎯ C ⎯ H ⎯ R ⎯ G , SUSP ........................................ –0.3V to 6V
IDC, IUSB, ITERM ...........................–0.3V to VCC + 0.3V
BAT Short-Circuit Duration ............................Continuous
PWR Short-Circuit Duration ..........................Continuous
BAT, DCIN Pin Current (Note 6) ..............................1.25A
USBIN Pin Current (Note 6) .....................................1.1A
IDC, IUSB, ITERM Pin Current ............................1.25mA
Junction Temperature ........................................... 125°C
Operating Temperature Range (Note 2) ... –40°C to 85°C
Storage Temperature Range ................... –65°C to 125°C
temperature range, otherwise specifi cations are at T
otherwise noted.
SYMBOL
V
V
I
I
V
I
V
V
2
DCIN
USBIN
BAT
DCIN
USBIN
FLOAT
IDC
IUSB
DCIN
t < 1ms and Duty Cycle < 1% .................. –0.3V to 7V
Steady State ............................................. –0.3V to 6V
, V
USBIN
PARAMETER
Adapter Supply Voltage
USB Supply Voltage
DCIN Supply Current
USBIN Supply Current
Regulated Output (Float) Voltage I
BAT Pin Current
IDC Pin Regulated Voltage
IUSB Pin Regulated Voltage
CONDITIONS
Charge Mode (Note 4), R
Standby Mode; Charge Terminated
Shutdown Mode (SUSP = 5V)
Charge Mode (Note 5), R
Standby Mode; Charge Terminated, V
Shutdown (V
V
I
R
R
R
Standby Mode, Charge Terminated
Shutdown Mode (Charger Disabled)
Sleep Mode (V
Constant-Current Mode, R
Constant-Current Mode, R
BAT
BAT
DCIN
A
IDC
IUSB
IDC
= 25°C. V
= 1mA
= 1mA, 0°C ≤ T
= 1.25k, Constant-Current Mode
= 10k or R
> V
= 2.1k, Constant-Current Mode
USBIN
The
DCIN
DCIN
DCIN
●
IUSB
denotes the specifi cations which apply over the full operating
= 0V, SUSP = 5V)
= 5V, V
= 0V, V
A
= 10k
≤ 85°C
PACKAGE/ORDER INFORMATION
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking:
IDC
IUSB
ORDER PART NUMBER
IDC
IUSB
USBIN
USBIN
= 10k
= 10k, V
= 1.25k
= 2k
= 0V)
LTC4096EDD
LTC4096XEDD
= 5V, R
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
DCIN
DCIN
IDC
= 0V
= 0V
USBIN
CHRG
SUSP
DCIN
PWR
10-LEAD (3mm × 3mm) PLASTIC DFN
T
= 1kΩ, R
JMAX
http://www.linear.com/leadfree/
= 125°C, θ
1
2
3
4
5
●
●
●
●
●
●
DD PACKAGE
IUSB
TOP VIEW
4.179
4.158
JA
11
4.25
4.25
MIN
750
450
88
= 2kΩ, R
= 40°C/W (Note 3)
DD PART MARKING
10
9
8
7
6
TYP
250
250
800
476
100
ITERM
4.2
4.2
50
20
50
20
10
–5
–2
–5
1
1
BAT
IDC
GND
IUSB
ITERM
LCSJ
LCLM
= 2kΩ unless
4.221
4.242
MAX
800
100
800
100
850
500
112
5.5
5.5
40
40
20
–8
–4
–8
UNITS
4096xf
mA
mA
mA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
V
V
V
V
V
V