SI9145BQ-T1

Output Voltage :
Operating Supply Voltage :
Supply Current :
Number of Outputs : Single Output
Packaging : Reel
Maximum Operating Temperature : + 85 C
Package / Case : TSSOP-16
Topology : Boost, Buck, Flyback, Forward
Duty Cycle (Max) : 100 %
Output Current : 200 mA
Minimum Operating Temperature : - 25 C
Switching Frequency : 2000 KHz


Pinout




Specifications




Description

The Si9145BQ-T1 is one member of the Si9145 family which is designed as the low-voltage switchmode controller that implements conventional voltage mode control and this device is available in both standard and lead (Pb)-free 16-pin SOIC and TSSOP packages and is specified over the industrial temperature range (-25 to 85).

Features of the Si9145BQ-T1 are:(1)2.7-V to 7-V input operating range; (2)voltage-mode PWM control; (3)high-speed, source-sink output drive (200 mA); (4)internal oscillator (up to 2 MHz); (5)standby mode; (6)0.100% controllable maximum duty-cycle.

The absolute maximum ratings of the Si9145BQ-T1 can be summarized as:(1)Voltages Referenced to GND VDD, VS: 8 V;(2)Linear Inputs: -0.3 V to VDD to +0.3 V;(3)Logic Inputs: -0.3 V to VDD to +0.3 V;(4)Continuous Output Current: 100 mA;(5)Storage Temperature: -65 to 125;(6)Operating Junction Temperature: 150. If you want to know more information about it, please download the datasheet in www.seekic.com or www.chinaicmart.com .