SLVS451G September 2003 – December 2014
PRODUCTION DATA.
PIN | I/O | DESCRIPTION | |
---|---|---|---|
NAME | NO. | ||
EN | 1 | I | Enable input. (1/VBAT enabled, 0/GND disabled) |
FB | 3 | I | Voltage feedback of adjustable versions |
GND | 5 | Control / logic ground | |
LBI | 7 | I | Low battery comparator input (comparator enabled with EN), may not be left floating, should be connected to GND or VBAT if comparator is not used |
LBO | 4 | O | Low battery comparator output (open drain) |
PS | 8 | I | Enable/disable power save mode (1/VBAT disabled, 0/GND enabled) |
SW | 9 | I | Boost and rectifying switch input |
PGND | 10 | Power ground | |
VBAT | 6 | I | Supply voltage |
VOUT | 2 | O | Boost converter output |
PowerPAD™ | — | — | Must be soldered to achieve appropriate power dissipation. Should be connected to PGND. |