3
•
SOT-89-5
PIN CONFIGURATION
•
SOT-89
PIN DESCRIPTION
Pin No.
××1B ××2B ××3B
1 1 5
2 2 2
3 — 4
— 3 3
— — 1
1 2
3
(mark side)
1 2
3
(mark side)
5
4
RH5RH
Symbol Description
VSS Ground Pin
OUT Step-up Output Pin, Power Supply (for device itself)
Lx Switching Pin (Nch Open Drain)
EXT External Tr. Drive Pin (CMOS Output)
CE Chip Enable Pin (Active Low)