MIC2800-ADJSLASH1.2SLASH3.3YML datasheet(6/20 Pages) MICREL

Part #	MIC2800-ADJ/1.2/3.3YML

Description	Digital Power Management IC 2MHz, 600mA DC/DC w/Dual 300mA/300mA Low VIN LDOs

PDF	20 Pages

Scroll/Zoom	100%

Manufacturer	MICREL [Micrel Semiconductor]

Direct Link	http://www.micrel.com

Logo

6 / 20 page

Micrel, Inc.

MIC2800

September 2007

M9999-090507-C

Electrical Characteristics - LDO1

VIN = VOUTDC/DC; EN1 = VIN; EN2 = GND; COUT1 = 2.2µF, IOUT1 = 100µA; TJ = 25°C, bold values indicate

–40°C< TJ < +125°C; unless noted.

Parameter

Conditions

Min

Typ

Max

Units

LOWQ = High (Full Power Mode)

Variation from nominal VOUT

-2.0

+2.0

Output Voltage Accuracy

Variation from nominal VOUT; -40°C to +125°C

-3.0

+3.0

Output Current Capability

VIN > 1.8V

VIN > 1.5V

300

120

Load Regulation

IOUT = 100µA to 150mA

IOUT = 100µA to 300mA

0.17

0.3

1.5

Current Limit

VOUT = 0V

350

500

700

Ripple Rejection

f = up to 1kHz; COUT = 2.2µF; CBYP = 0.1µF

f = 20kHz; COUT = 2.2µF; CBYP = 0.1µF

Output Voltage Noise

COUT = 2.2µF; CBYP = 0.1µF; 10Hz to 100KHz

µVRMS

LOWQ = Low (Light Load Mode)

Variation from nominal VOUT

-3.0

+3.0

Output Voltage Accuracy

Variation from nominal VOUT; -40°C to +125°C

-4.0

+4.0

Load Regulation

IOUT = 100µA to 10mA

0.2

0.5

1.0

Current Limit

VOUT = 0V

125

Ripple Rejection

f = up to 1kHz; COUT = 2.2µF; CBYP = 0.1µF

f = 20kHz; COUT = 2.2µF; CBYP = 0.1µF

MIC2800-ADJ/1.2/3.3YML Datasheet(PDF) 6 Page - Micrel Semiconductor

MIC2800-ADJ/1.2/3.3YML Datasheet(HTML) 6 Page - Micrel Semiconductor

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Datasheet Download

Link URL