R1130 Datasheet, PDF (4/22 Pages) RICOH electronics devices division – 300mA LDO REGULATOR

R1130x
PIN CONFIGURATION
• SOT-89-5
5
4
• HSON-6
Top View
6 54
Bottom View
4 56
∗
∗
∗
1
2
3
1 23
3 21
PIN DESCRIPTIONS
• SOT-89-5
Pin No.
1
2
3
Symbol
VOUT
VDD
GND
NC (A/B type)
4
ADJ (C type)
5
CE (A type)or
CE(B/D type)
Description
Voltage Regulator Output Pin
Input Pin
Ground Pin
No Connection
Adjustable Regulator feedback Input Pin
(Connect to resistor voltage divider.)
Chip Enable Pin
• HSON-6 (Discontinued)
Pin No.
1
2
3
4
Symbol
VDD
GND
NC (A/B type)
ADJ (C type)
NC
Description
Input Pin
Ground Pin
No Connection
Adjustable Regulator feedback Input Pin
(Connect to resistor voltage divider.)
No Connection
5
CE (A type)or
CE(B/D type)
Chip Enable Pin
6
VOUT
Voltage Regulator Output Pin
∗) Tab and tab suspension leads are VDD level. (They are connected to the reverse side of the IC.)
The tab is better to be connected to the VDD, but leaving it open is also acceptable.
The tab suspension leads should be open and do not connect to other wires or land patterns.
4