LTC4008EGN-1#PBF Linear Technology, LTC4008EGN-1#PBF Datasheet - Page 6

• Manufacturer Part Number: LTC4008EGN-1#PBF
• Description: IC BATT CHARGER CTRLR 4A 20SSOP
• Manufacturer: Linear Technology

Specifications of LTC4008EGN-1#PBF

• Function: Charge Management
• Battery Type: Multi-Chemistry
• Voltage - Supply: 6 V ~ 28 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP (0.200", 5.30mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC4008
TYPICAL PERFORMANCE CHARACTERISTICS
6
100
95
90
85
80
75
40
35
30
25
20
15
10
5
0
Battery Leakage Current vs
Battery Voltage
0
Effi ciency at 12.6V with 15VDC V
VDCIN = 0V
0.50
5
1.00
CHARGE CURRENT (A)
BATTERY VOLTAGE (V)
10
1.50
15
2.00
20
2.50
25
4008 G10
4008 G07
IN
3.00
30
–0.025
–0.050
–0.075
–0.100
–0.125
–0.150
0.150
0.125
0.100
0.075
0.050
0.025
100
95
90
85
80
75
0
(T
0
Effi ciency at 19VDC V
Charging Voltage Error
TEMP = 27°C, I
A
0.50
= 25°C unless otherwise noted)
2
4
1.00
CHARGING VOLTAGE (V)
CHARGE CURRENT (A)
6
8
DCIN = 15V
1.50
10
LOAD
16.8V
12.6V
12
2.00
= 0.120A
14
IN
16
DCIN = 20V
2.50
18
4008 G09
20
4008 G11
3.00
22
4008fb