Micrel, Inc.

MIC2033

November 11, 2015

3

Revision 1.1

Pin Configuration

VIN

FAULT/

CSLEW

VOUT

EN

GND

4

5

6

1

2

3

VIN

FAULT/

CSLEW

VOUT

GND

EP

EN

6

1

2

3

5

4

SOT-23 6-Lead (M6)

Top View

2mm x 2mm 6-pin Thin DFN (MT)

(1)

Top View

Notes:

1.

Thin DFN

▲ = Pin 1 identifier.

Pin Description

Pin Number

Pin

Name

Pin Function

SOT-23-6L

6-pin

2mm x 2mm

Thin DFN

1

6

VIN

Input: Power switch and logic supply input.

2

5

GND

Ground: Input and output return pin.

3

4

EN

Enable (Input): Logic compatible, enable control input that allows turn-on/-off of

the switch. Do not leave the EN pin floating.

4

3

FAULT/

Fault Status Flag (Output): Active-low, open-drain output. A logic LOW state

indicates an over current or thermal shutdown condition. An over current condition

Ω

recommended) to an external supply is required.

5

2

CSLEW

Slew Rate Control: Adjustable soft-start input. Adding a small value capacitor from

CSLEW to VIN slows the turn-on time of the power MOSFET.

6

1

VOUT

Switch Output: Power switch output.

—

EP

ePad

Exposed Pad: Exposed pad on bottom side of package. Connect to electrical

ground for optimum thermal dissipation.