ZHCSFF5G July 2016 – December 2019 TPS2660
PRODUCTION DATA.
PIN | TYPE | DESCRIPTION | ||
---|---|---|---|---|
NAME | TPS26600/1/2 | |||
HTSSOP | VQFN | |||
dVdT | 12 | 20 | I/O | A capacitor from this pin to RTN sets output voltage slew rate See the Hot Plug-In and In-Rush Current Control section |
FLT | 14 | 22 | O | Fault event indicator. It is an open drain output. If unused, leave floating |
GND | 9 | 17 | — | Connect GND to system ground |
ILIM | 11 | 19 | I/O | A resistor from this pin to RTN sets the overload and short-circuit current limit. See the Overload and Short Circuit Protection section |
IMON | 10 | 18 | O | Analog current monitor output. This pin sources a scaled down ratio of current through the internal FET. A resistor from this pin to RTN converts current to proportional voltage. If unused, leave it floating |
IN | 1 | 8 | Power | Power input and supply voltage of the device |
2 | 9 | |||
MODE | 6 | 13 | I | Mode selection pin for over load fault response. See the Device Functional Modes section |
N.C | 4 | 1-7 | — | No connect |
13 | 11 | |||
16 | ||||
21 | ||||
OUT | 15 | 23 | Power | Power output of the device |
16 | 24 | |||
OVP | 5 | 12 | I | Input for setting the programmable overvoltage protection threshold (For TPS26600/1 only). An overvoltage event turns off the internal FET and asserts FLT to indicate the overvoltage fault. Connect OVP pin to RTN pin externally to select the internal default threshold. For overvoltage clamp response (TPS26602 Only) connect OVP to RTN externally |
PowerPadTM | — | — | — | PowerPad must be connected to RTN plane on PCB using multiple vias for enhanced thermal performance. Do not use PowerPad as the only electrical connection to RTN |
RTN | 8 | 15 | — | Reference for device internal control circuits |
SHDN | 7 | 14 | I | Shutdown pin. Pulling SHDN low makes the device to enter into low power shutdown mode. Cycling SHDN pin voltage resets the device that has latched off due to a fault condition |
UVLO | 3 | 10 | I | Input for setting the programmable undervoltage lockout threshold. An undervoltage event turns off the internal FET and asserts FLT to indicate the power-failure. Connect UVLO pin to RTN pin to select the internal default threshold |