TK11350BUCB TOKO, Inc, TK11350BUCB Datasheet

TK11350BUCB

Manufacturer Part Number

TK11350BUCB

Description

Manufacturer

TOKO, Inc

Datasheets

1.TK11330BMCL.pdf (13 pages)

2.TK11330BMCL.pdf (31 pages)

Specifications of TK11350BUCB

Date_code

05+

Packing_info

SOT-89-6

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

TK11350BUCB

Manufacturer:

Quantity:

6 211

Current page: 1 of 13
Download datasheet (153Kb)

FEATURES

DESCRIPTION

The TK113xxB is a low dropout linear regulator with a built-

in electronic switch. The device is in the ON state when the

control pin is pulled to a low level. An external capacitor can

be connected to the noise bypass pin to lower the output

noise level to 30 Vrms.

An internal PNP pass transistor is used to achieve a low

dropout voltage of 80 mV (typ.) at 30 mA load current. The

TK113xxB has a very low quiescent current of 170 A at no

load and 1 mA with a 30 mA load. The standby current is

typically 100 nA. The internal thermal shutdown circuitry

limits the junction temperature to below 150 C. The load

current is internally monitored and the device will shutdown

in the presence of a short circuit or overcurrent condition at

the output.

VOLTAGE CODE

20 = 2.0 V

21 = 2.1 V

22 = 2.2 V

23 = 2.3 V

24 = 2.4 V

25 = 2.5 V

26 = 2.6 V

27 = 2.7 V

28 = 2.8 V

29 = 2.9 V

30 = 3.0 V

31 = 3.1 V

32 = 3.2 V

33 = 3.3 V

34 = 3.4 V

35 = 3.5 V

36 = 3.6 V

May, 1997 TOKO, Inc.

Voltage Code

High Voltage Precision at

Active Low On/Off Control

Very Low Dropout Voltage 80 mV at 30 mA

Very Low Noise

Very Small SOT-23L or SOT-89-5 Surface Mount

Packages

Internal Thermal Shutdown

Short Circuit Protection

37 = 3.7 V

38 = 3.8 V

39 = 3.9 V

40 = 4.0 V

41 = 4.1 V

42 = 4.2 V

43 = 4.3 V

44 = 4.4 V

45 = 4.5 V

46 = 4.6 V

47 = 4.7 V

48 = 4.8 V

49 = 4.9 V

50 = 5.0 V

55 = 5.5 V

60 = 6.0 V

80 = 8.0 V

ORDERING INFORMATION

TK113

PACKAGE CODE

M: SOT-23L

U: SOT-89-5

2.0%

TAPE/REEL CODE

L : Tape Left

B : Tape Bottom

Tape/Reel Code

(SOT-23L)

(SOT-89-5)

Package Code

VOLTAGE REGULATOR WITH ON/OFF SWITCH

APPLICATIONS

The TK113xxB is available in either 6 pin SOT-23L or 5 pin

SOT-89-5 surface mount packages.

CONTROL

Battery Powered Systems

Cellular Telephones

Pagers

Personal Communications Equipment

Portable Instrumentation

Portable Consumer Equipment

Radio Control Systems

Toys

Low Voltage Systems

BLOCK DIAGRAM

REFERENCE

BANDGAP

TK113XXB

PROTECTION

THERMAL

CONTROL

BYPASS

–

NOISE

NOISE BYPASS

GND

TK113xxB

–

5 GND

Page 1

V OUT

V IN

GND

OUT

GND

OUT

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