mic2292c Micrel Semiconductor, mic2292c Datasheet - Page 2

• Manufacturer Part Number: mic2292c
• Description: Mic2292c/mic2293c High Frequency Pwm White Led Drivers With Internal Schottky Diode And Ovp
• Manufacturer: Micrel Semiconductor

Ordering Information
Pin Configuration
Pin Description
Micrel, Inc.
September 2006
Part Number
MIC2292C-15BML
MIC2292C-15YML
MIC2292C-34BML
MIC2292C-34YML
MIC2293C-15BML
MIC2293C-15YML
MIC2293C-34BML
MIC2293C-34YML
Pin Number
EP
1
2
3
4
5
6
7
8
Pin Name
AGND
PGND
OUT
GND
VIN
SW
EN
NC
FB
Marking
Code
Pin Name
Output Pin and Overvoltage Protection (Output): Connect to the output capacitor and LEDs.
Supply (Input): Input Voltage.
Enable (Input): Logic high enables regulator. Logic low shuts down regulator.
Analog ground.
No connect (no internal connection to die).
Feedback (Input): Output voltage sense node. Connect the cathode of the LED to this pin.
A resistor from this pin to ground sets the LED current.
Switch node (Input): Internal power transistor collector.
Power ground.
Ground (Return): Exposed backside pad.
AGND
OUT
VIN
EN
Overoltage
Protection
1
2
3
4
15V
15V
34V
34V
15V
15V
34V
34V
EP
Fused Lead Frame
8-Pin MLF
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
(Top View)
Temp. Range
Junction
8
7
6
5
2
PGND
SW
FB
NC
®
(ML)
Denotes MIC2292/93C
Denotes Pb-Free
???
8-Pin 2mm x 2mm MLF
8-Pin 2mm x 2mm MLF
8-Pin 2mm x 2mm MLF
8-Pin 2mm x 2mm MLF
8-Pin 2mm x 2mm MLF
8-Pin 2mm x 2mm MLF
8-Pin 2mm x 2mm MLF
8-Pin 2mm x 2mm MLF
Package
®
®
®
®
®
®
®
®
Lead Finish
Standard
Standard
Standard
Standard
Pb-Free
Pb-Free
Pb-Free
Pb-Free
MIC2292/93C
M9999-090706