SM8120 Nippon_Precision_Circuits America, SM8120 Datasheet - Page 2

• Manufacturer Part Number: SM8120
• Description: White Led Driver
• Manufacturer: Nippon_Precision_Circuits America

BLOCK DIAGRAM
PIN DESCRIPTION
1. Input with built-in pull-down resistor
Number
1
2
3
4
5
VDD
CE
Name
VDD
VSS
SW
CE
FB
VSS
SW
I/O
Ip
O
–
–
I
1
Buff
Power supply
GND
Coil switching
Feed back (Output current detection)
Chip enable (High active)
SM8120AH
Q
OSC
R
S
Description
COMP
START
SOFT
NIPPON PRECISION CIRCUITS INC.—2
VREF
FB