LTC4075EDD#TRPBF Linear Technology, LTC4075EDD#TRPBF Datasheet - Page 2

• Manufacturer Part Number: LTC4075EDD#TRPBF
• Description: IC CHARG BATT LI-ON USB 10DFN
• Manufacturer: Linear Technology

Specifications of LTC4075EDD#TRPBF

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 4.3 V ~ 8 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-WFDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE AXI U RATI GS
LTC4075/LTC4075X
(Note 1)
Input Supply Voltage (DCIN, USBIN) ........... –0.3 to 10V
ENABLE, ⎯ C ⎯ H ⎯ R ⎯ G , ⎯ P ⎯ W ⎯ R , USBPWR ................. –0.3 to 10V
BAT, IDC, IUSB, ITERM .................................. –0.3 to 7V
DCIN Pin Current (Note 7) ..........................................1A
USBIN Pin Current (Note 7) .................................700mA
BAT Pin Current (Note 7) ............................................1A
BAT Short-Circuit Duration ............................Continuous
Maximum Junction Temperature .......................... 125
Operating Temperature Range (Note 2) .. –40
Storage Temperature Range .................. –65
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifi cations are at T
SYMBOL
V
V
I
I
V
I
V
V
I
2
DCIN
USBIN
BAT
TERMINATE
DCIN
USBIN
FLOAT
IDC
IUSB
PARAMETER
Supply Voltage
Supply Voltage
DCIN Supply Current
USBIN Supply Current
Regulated Output (Float) Voltage
BAT Pin Current
IDC Pin Regulated Voltage
IUSB Pin Regulated Voltage
Charge Current Termination Threshold
W
W W
U
°
C to 125
A
°
CONDITIONS
Charge Mode (Note 4), R
Standby Mode; Charge Terminated
Shutdown Mode (ENABLE = 5V)
Charge Mode (Note 5), R
Standby Mode; Charge Terminated, V
Shutdown (V
V
I
I
R
R
R
Standby Mode, Charge Terminated
Shutdown Mode (Charger Disabled)
Sleep Mode (V
Constant-Current Mode
Constant-Current Mode
R
R
R
R
C to 85
BAT
BAT
= 25°C. V
DCIN
IDC
IUSB
IDC
ITERM
ITERM
ITERM
ITERM
= 1mA
= 1mA, 0°C < T
= 1.25k, Constant-Current Mode
= 10k or R
> V
= 2.1k, Constant-Current Mode
The
= 1k
= 2k
= 10k
= 20k
USBIN
°
°
°
●
C
C
C
DCIN
DCIN
denotes the specifi cations which apply over the full operating
DCIN
IUSB
= 5V, V
= 0V, ENABLE = 0V)
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
= 0V, V
A
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking:
= 10k
< 85°C
ORDER PART NUMBER
IDC
IUSB
USBIN
USBIN
= 10k
= 10k, V
LTC4075EDD
LTC4075XEDD
= 5V unless otherwise noted.
= 0V)
DCIN
DCIN
ITERM
USBIN
CHRG
IUSB
PWR
10-LEAD (3mm × 3mm) PLASTIC DFN
T
= 0V
JMAX
EXPOSED PAD IS GND (PIN 11)
= 0V
MUST BE SOLDERED TO PCB
http://www.linear.com/leadfree/
1
2
3
4
5
= 125°C, θ
DD PACKAGE
●
●
●
●
●
●
●
●
●
●
●
●
●
TOP VIEW
11
JA
4.175
4.158
0.95
0.95
MIN
760
450
4.3
4.3
8.5
93
90
45
= 40°C/W (NOTE 3)
4
U
DD PART MARKING
10
9
8
7
6
TYP
250
250
800
476
100
100
DCIN
BAT
IDC
USBPWR
ENABLE
4.2
4.2
50
20
50
18
10
–3
–1
±1
50
10
1
1
5
LBSC
LBRK
W
4.225
4.242
MAX
1.05
1.05
11.5
800
100
800
100
840
500
107
110
–6
–2
40
36
20
±2
55
8
8
6
4075Xfa
UNITS
U
mA
mA
mA
mA
mA
mA
mA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
V
V
V
V
V
V