IXD1216 datasheet(1/33 Pages) ZILOG

Part #	IXD1216

Description	28 V, 150 mA Voltage Regulator with Stand-by Mode

PDF	33 Pages

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Manufacturer	ZILOG [Zilog, Inc.]

Direct Link	http://www.zilog.com

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Product Specification

IXD1216

PS033901-0515

PRELIMINARY

1

28 V, 150 mA Voltage Regulator with Stand-by Mode

FEATURES



Operating Voltage Range 2.0 V

– 28.0 V



Output Voltage Range from 2.0 V to 12.0 V with

0.1 V increments (B series) or 2.0 V

– 23 V with

external resistors (C series)



Output Voltage Accuracy ± 2%



Dropout Voltage 300 mV @ IOUT = 20 mA



Temperature Stability ± 30 ppm/

0C



Low Power Consumption of 5

μA at VOUT = 5.0 V



Output Current up to 150 mA (200 mA limit) at

VIN = VOUT + 3 V



Standby Current less than 0.1 µA typical



Power Supply Ripple Rejection 30 dB at 1 kHz



Current Limit and Short Circuit Protection



Low ESR Ceramic Capacitor compatible



ON/OFF switch,



Thermal shutdown



Operating Ambient Temperature - 40 + 85

0C



Packages : SOT-25, SOT- 89, SOT-89-5, SOP-

8FD, USP-6C, SOT-223, and TO-252



EU RoHS Compliant, Pb Free

APPLICATIONS



Mobile phones



Car Audio and Navigation Systems



Cameras, VCRs



Various portable equipment

DESCRIPTION

The IXD1216 is positive voltage regulator with

operation voltage up to 28V, manufactured by CMOS

process.

The IC consists of a voltage reference, an error

amplifier, a current limiter, a thermal protection, a

phase compensation circuit, and a driver transistor.

The output voltage is selectable in 0.1 V increments

within the range from 2.0 V to 12 V for B and D series

and from 2.0 V to 23 V with external resistors for C

series. High precision output voltage achieved by

laser trimming technology.

The IXD1216 is stable with low ESR ceramic output

capacitor (CL). The over current protection circuit and

the

thermal

shutdown

are

built-in.

These

two

protection circuits operate when the output current

reaches current limit level or the junction temperature

reaches temperature limit.

The Chip Enable (CE) function allows set IXD1216

into standby mode, reducing current consumption to

less than 0.1 µA typically.

The IXD1216 is available in SOT-25, SOT-89, SOT-

89-5, SOP-8FD, USP-6C, SOT-223, and TO-252

packages.

TYPICAL APPLICATION CIRCUIT

TYPICAL PERFORMANCE CHARACTERISTIC

The IXD1216B with CE function

The IXD1216C series

Output Voltage vs. Input Voltage (IXD1216B/D502)

CIN = CL = 1 µF, Ta = 25

0C,

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IXD1216 Datasheet(PDF) 1 Page - Zilog, Inc.

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