SI9145BQ-T1 Vishay, SI9145BQ-T1 Datasheet - Page 6

• Manufacturer Part Number: SI9145BQ-T1
• Description: IC, PWM CONTROLLER, 16-TSSOP
• Manufacturer: Vishay

Specifications of SI9145BQ-T1

• Primary Input Voltage: 7V
• No. Of Outputs: 1
• Output Voltage: 2.6V
• Output Current: 200mA
• No. Of Pins: 16
• Operating Temperature Range: -25°C To +85°C
• Power Dissipation Pd: 925mW
• Termination Type: SMD
• Number Of Outputs: Single Output
• Topology: Boost, Buck, Flyback, Forward
• Switching Frequency: 2000 KHz
• Duty Cycle (max): 100 %
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 25 C
• Package / Case: TSSOP-16
• Mounting Style: SMD/SMT
• Synchronous Pin: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Si9145
Vishay Siliconix
www.vishay.com
6
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
1.515
1.510
1.505
1.500
1.495
1.490
1.485
50
40
30
20
10
50
40
30
20
10
0
2
2
0
V
DD
= 3.6 V
Mode Select = Low
3
3
vs. Supply Voltage and Load
2
100 pF
V
10 pF
REF
Enable Delay to Output
900 pF
V
V
DD
DD
Output Rise Time
vs. Bypass Capacitor
Capacitance (mF)
Mode Select = High
− Supply Voltage (V)
− Supply Voltage (V)
C
4
4
L
4
= 2,200 pF
5
5
6
6
6
8
7
7
10
250
230
210
190
170
150
50
40
30
20
10
0
2
2
UVLO Hysteresis vs. Supply Voltage
vs. Supply Voltage and Load
3
3
V
V
DD
DD
Output Fall Time
− Supply Voltage (V)
− Supply Voltage (V)
4
4
900 pF
100 pF
C
L
= 2,200 pF
5
5
S-40710—Rev. K, 19-Apr-04
Document Number: 70021
6
6
10 pF
7
7