ZHCSF63A September 2013 – June 2016 TPS65154
PRODUCTION DATA.
Figure 3-1 RSL Package, 48-Pin VQFN (Top View)
| PIN | TYPE | DESCRIPTION | |
|---|---|---|---|
| NAME | NO. | ||
| NC | 1 | N/A | No internal connection. |
| BSUP | 2 | P | Positive supply for the VCOM buffer. |
| AVDD | 3 | P | Boost converter 1 output voltage sense. |
| AVDD | 4 | P | Boost converter 1 rectifier output. |
| SW1 | 5 | P | Boost converter 1 switch pin. |
| PGND | 6 | P | Ground. |
| VIN | 7 | P | Positive supply. |
| VCC | 8 | P | Linear regulator output. |
| PGND | 9 | P | Ground. |
| SW2 | 10 | P | Boost converter 2 switch pin. |
| VGH | 11 | P | VGH regulation point and positive supply for gate voltage shaping function. |
| NC | 12 | N/A | No internal connection. |
| NC | 13 | N/A | No internal connection. |
| VGHM | 14 | P | Gate voltage shaping output. |
| RE | 15 | I/O | Gate votlage shaping discharge resistor connection. |
| FLK | 16 | I/O | Gate votlage shaping flicker clock input. |
| COMP2 | 17 | I/O | Internal linear regulator compensation network connection. |
| VGL | 18 | P | Negative charge pump output and VGL regulation point. |
| C1A | 19 | P | Negative charge pump flying capacitor connection. |
| C1B | 20 | P | Negative charge pump flying ccapacitor connection. |
| RST | 21 | I/O | Reset generator output. |
| XAO | 22 | I/O | Panel discharge generator output. |
| ISET | 23 | I/O | WLED driver current-setting resistor connection. |
| NC | 24 | N/A | No internal connection. |
| NC | 25 | N/A | No internal connection. |
| AGND | 26 | P | Ground. |
| IFB6 | 27 | I/O | WLED driver channel 6 output. |
| IFB5 | 28 | I/O | WLED driver channel 5 output. |
| IFB4 | 29 | I/O | WLED driver channel 4 output. |
| IFB3 | 30 | I/O | WLED driver channel 3 output. |
| IFB2 | 31 | I/O | WLED driver channel 2 output. |
| IFB1 | 32 | I/O | WLED driver channel 1 output. |
| PGND | 33 | P | Ground. |
| SW3 | 34 | P | WLED driver boost converter switch pin. |
| OVP | 35 | I/O | WLED driver boost converter output voltage sensing pin. |
| NC | 36 | N/A | No internal connection. |
| NC | 37 | N/A | No internal connection. |
| PWM | 38 | I/O | WLED driver PWM input. |
| EN | 39 | I/O | WLED driver enable input. |
| COMP3 | 40 | I/O | WLED driver boost converter compensation network connection. |
| WP | 41 | I/O | EEPROM write protect input. |
| SDA | 42 | I/O | I2C data. |
| SCL | 43 | I/O | I2C clock. |
| NEG | 44 | I/O | VCOM buffer inverting input. |
| VCOM | 45 | I/O | VCOM buffer output. |
| COMP1 | 46 | I/O | Boost converter 1 compensation network connection. |
| BGND | 47 | P | Ground. |
| NC | 48 | N/A | No internal connection. |
| GND | Pad | P | Ground. |