SI9731DQ-T1 Vishay, SI9731DQ-T1 Datasheet - Page 6

• Manufacturer Part Number: SI9731DQ-T1
• Description: IC, BATTERY CHARGER, TSSOP-16
• Manufacturer: Vishay
• Type: Charge Controllerr

Specifications of SI9731DQ-T1

• Output Voltage: 4.1V
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +85°C
• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Battery Type: Li-Ion/NiCD/NiMH
• Output Current: 1.2A
• Operating Temp Range: -40C to 85C
• Package Type: TSSOP
• Mounting: Surface Mount
• Pin Count: 16
• Operating Temperature Classification: Industrial
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Package / Case: TSSOP-16
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Si9731
Vishay Siliconix
TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
www.vishay.com
6
4.22
4.20
4.18
4.16
4.14
4.12
4.10
4.08
2.75
2.70
2.65
2.60
2.55
2.50
2.45
- 40
3
Charger UVLO Rising vs. Temperature
V
- 15
BAT
(CV Mode) vs. V
6
Temperature (°C)
V
10
CHARGER
4.1 TAP Open
4.1 TAP to V
(V)
35
CHARGER
BAT
9
60
12
85
4.22
4.20
4.18
4.16
4.14
4.12
4.10
4.08
4.06
1.0
0.8
0.6
0.4
0.2
0.0
- 40
- 40
4.1 TAP Open
4.1 TAP to V
V
V
- 20
CHARGER
BAT
V
BAT
V
- 15
= 4.2 V
BAT
(CV Mode) vs. Temperature
0
BAT
Leakage vs. Temperature
= 0 V
Temperature (°C)
Temperature (°C)
10
20
S09-2249-Rev. C, 26-Oct-09
Document Number: 71321
40
35
60
60
80
100
85