MIC33030-4YHJ MICREL [Micrel Semiconductor], MIC33030-4YHJ Datasheet - Page 2

• Manufacturer Part Number: MIC33030-4YHJ
• Description: 8MHz 400mA Internal Inductor Buck Regulator with HyperLight Load
• Manufacturer: MICREL [Micrel Semiconductor]

Ordering Information
Notes:
1.
2.
Pin Configuration
Pin Description
MIC33030-AYHJ
MIC33030-JYHJ
MIC33030-GYHJ
MIC33030-4YHJ
Micrel Inc.
Part Number
February 2011
Fixed Option
Other options available. Contact Micrel for details.
Thin MLF
4, 5
6, 7
EP
10
1
2
−
3
8
9
®
is GREEN RoHS compliant package. Lead finish is NiPdAu. Mold compound is Halogen Free.
ADJ Option
4, 5
6, 7
Marking
EP
10
1
−
2
3
8
9
3GFA
3GFG
3GF4
Code
3GFJ
2.5mm x 2.0mm MLF
Fixed (Top View)
Nominal Output
Pin Name
HS PAD
PGND
AGND
VOUT
SNS
SW
VIN
NC
EN
FB
Voltage
2.5V
1.8V
1.2V
ADJ
®
(HJ)
Pin Function
Sense: Connect to V
output voltage.
Not internally connected.
Feedback: Connect resistor divider at this node to set output voltage. Resistors
should be selected based on a nominal V
Enable: Logic high enables operation of the regulator. Logic low will shut down
the device. Do not leave floating.
Switch: Internal power MOSFET output switches.
Output Voltage: The output of the regulator. Connect to SNS pin. For adjustable
option, connect to feedback resistor network.
Power Ground.
Analog Ground.
Input Voltage: Connect a capacitor to ground to decouple the noise.
Connect to PGND or AGND.
Junction Temperature
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
Range
2
OUT
as close to output capacitor as possible to sense
2.5mm x 2.0mm MLF
Adjustable (Top View)
10-pin 2.5mm x 2.0mm MLF
10-pin 2.5mm x 2.0mm MLF
10-pin 2.5mm x 2.0mm MLF
10-pin 2.5mm x 2.0mm MLF
FB
Package
= 0.62V.
®
(HJ)
®
®
®
®
M9999-020311-C
Lead Finish
MIC33030
Pb-Free
Pb-Free
Pb-Free
Pb-Free