SLVSER4B May 2020 – January 2022 TPS92200
PRODUCTION DATA
PIN | TYPE(1) | DESCRIPTION | ||||
---|---|---|---|---|---|---|
NAME | DDC NO. | RXL NO. | ||||
BOOT | 6 | 1 | O | A bootstrap capacitor is required between BOOT and SW. | ||
FB | 1 | 6 | I | LED current detection feedback | ||
GND | 3 | 4 | G | Power ground | ||
DIM | 2 | 5 | I | Dimming input. In PWM dimming mode, LED current is turned ON and OFF according to PWM duty cycle periodically (TPS92200D1). In analog dimming mode, the internal reference is proportional to the analog voltage on DIM pin (TPS92200D1) or the PWM duty input (TPS92200D2). | ||
SW | 5 | 2 | O | Switching node to external inductor | ||
VIN | 4 | 3 | P | Input supply voltage |