MIC2605 MICREL [Micrel Semiconductor], MIC2605 Datasheet - Page 2

• Manufacturer Part Number: MIC2605
• Description: 0.5A, 1.2MHz / 2MHz Wide Input Range Boost Regulator with Integrated Switch and Schottky Diode
• Manufacturer: MICREL [Micrel Semiconductor]

Ordering Information
Pin Configuration
Pin Description
Part Number
MIC2605YML
MIC2606YML
Micrel, Inc.
August 2008
Notes
1.
2.
Overbar (
MLF
Pin Number
®
is a GREEN RoHS compliant package. Lead finish is NiPdAu. Mold compound is Halogen Free.
EP
1
2
3
4
5
6
7
8
Marking
Code
WZ5
WZ6
) symbol my not be to scale.
(1)
Pin Name
Frequency
PGND
VOUT
EPAD
VDD
1.2MHz
VIN
SW
EN
SS
FB
2MHz
Pin Function
Output Pin: Connect to the output capacitor.
Supply (Input): 4.5V to 20V input voltage.
Internal regulated supply. VDD should be connected to VIN when VIN ≤ 7V.
Enable (Input): Logic high enables regulator. Logic low shuts down regulator.
Soft start
Feedback (Input): 1.25V output voltage sense node. V
Switch Node (Input): Internal power BIPOLAR collector.
Power ground
Exposed backside pad for thermal cooling.
Voltage Protection
VOUT
Output Over
VDD
VIN
EN
8-Pin 2mm x 2mm MLF
40V
40V
1
2
3
4
Temperature Range
2
–40° to +125°C
–40° to +125°C
®
8
7
6
5
(ML)
PGND
SW
FB
SS
8-Pin 2mm x 2mm MLF
8-Pin 2mm x 2mm MLF
OUT
Package
= 1.25V (1 + R1/R2).
(2)
M9999-080108-B
®
®
MIC2605/6
Lead Finish
Pb-Free
Pb-Free