mic4832yml Micrel Semiconductor, mic4832yml Datasheet - Page 2

• Manufacturer Part Number: mic4832yml
• Description: Mic4832 Low Noise 220vp-p El Driver
• Manufacturer: Micrel Semiconductor

Ordering Information
Pin Configuration
Pin Description
Micrel
November 2007
Note
*MLF® is a GREEN RoHS compliant package. Lead finish is NiPdAu. Mold compound is Halogen Free.
MIC4832YMM
Pin Number
MIC4832YML
Part Number
1
2
3
4
5
6
7
8
8-Pin MSOP (MM)
Pin Name
Junction Temp. Range
RSW
GND
VDD
REL
SW
CS
VB
VA
–40° to +85°C
–40° to +85°C
Pin Function
Supply (Input): 1.8V to 5.5V for internal circuitry.
Switch Resistor (External Component): Set switch frequency of the internal
power MOSFET by connecting an external resistor to VDD. Connecting the
external resistor to GND disables the switch oscillator and shuts down the
device.
EL Resistor (External Component): Set EL frequency of the internal H-bridge
driver by connecting an external resistor to VDD. Connecting the external
resistor to GND disables the EL oscillator.
Ground
Switch Node (Input): Internal high-voltage power MOSFET drain.
Regulated Boost Output (External Component): Connect to the output
capacitor of the boost regulator and connect to the cathode of the diode.
EL Output: Connect to one end of the EL lamp. Polarity is not important.
EL Output: Connect to one end of the EL lamp. Polarity is not important.
8-Pin 3mm × 3mm MLF
8-Pin MSOP
Package
2
®
8-Pin 3mm × 3mm MLF
RoHS Compliant / Pb-Free / Halogen Free*
RoHS Compliant / Pb-Free
Lead Finish
®
(ML)
M9999-111507-B
MIC4832