TK11460MTL TOKO, Inc, TK11460MTL Datasheet

TK11460MTL

Manufacturer Part Number

TK11460MTL

Description

Manufacturer

TOKO, Inc

Datasheet

1.TK11430MTL.pdf (24 pages)

Specifications of TK11460MTL

Date_code

05+

Packing_info

SOT-89-6

Current page: 1 of 24
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FEATURES

DESCRIPTION

The TK114xx is a low power, linear regulator with a built-

in electronic switch. The internal electronic switch can be

controlled by an external pull-up resistor and an open drain

or open collector transistor. The device is in the OFF state

when the control pin is biased from V

resistor.

An internal PNP pass-transistor is used in order to achieve

low dropout voltage (typically 200 mV at 50 mA load

current). The device has very low quiescent current (500

The quiescent current is typically 4 mA at 60 mA load. An

internal thermal shutdown circuit limits the junction tem-

perature to below 150 C. The load current is internally

monitored and the device will shut down (no load current)

in the presence of a short circuit at the output. The device

is available in a small SOT-23L surface mount package.

January, 1995 TOKO, Inc.

A) in the ON mode with no load and 2 mA with 30 mA load.

Low Dropout Voltage

Electronic ON/OFF Switch

Very Low Standby Current (ON, No Load)

Internal Thermal Shutdown

Short Circuit Protection

Very Low (<100 nA) Current in OFF Mode

Customized Versions Are Available

VOLTAGE CODE

30 = 3.0 V

32 = 3.25 V

35 = 3.5 V

37 = 3.75 V

40 = 4.0 V

45 = 4.5 V

ORDERING INFORMATION

TK114

47 = 4.75 V

50 = 5.0 V

55 = 5.5 V

57 = 5.75 V

60 = 6.0 V

80 = 8.0 V

TAPE/REEL CODE

BX : Bulk/Bag

TL : Tape Left

through the pull-up

Tape/Reel Code

Voltage Code

VOLTAGE REGULATOR WITH ON/OFF SWITCH

11-20-94

APPLICATIONS

CONTROL

HIGH

LOW

(HC)

(LC)

Battery Powered Systems

Cellular Telephones

Pagers

Personal Communications Equipment

Portable Instrumentation

Portable Consumer Equipment

Radio Control Systems

Toys

Low Voltage Systems

TK114xx

BLOCK DIAGRAM

REFERENCE

TK114xxM

PROTECTION

BANDGAP

THERMAL

CONTROL

–

GND

TK114xx

KT114xxM.PO

KT114xx • BD

Page 1

GND

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