Ricoh RH5RH13B - Manual (Page 7)

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
V SS 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)