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TK11819M

Description
SWITCHING REGULATOR, PDSO6
CategoryPower/power management    The power supply circuit   
File Size63KB,8 Pages
ManufacturerTOKO, INC.
Websitehttps://www.murata.com/
Download Datasheet Parametric View All

TK11819M Overview

SWITCHING REGULATOR, PDSO6

TK11819M Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerTOKO, INC.
package instructionLSSOP,
Reach Compliance Codeunknow
ECCN codeEAR99
Analog Integrated Circuits - Other TypesSWITCHING CONTROLLER
Maximum input voltage18 V
Minimum input voltage1.1 V
Nominal input voltage5 V
JESD-30 codeR-PDSO-G6
length3.4 mm
Number of functions1
Number of terminals6
Maximum operating temperature80 °C
Minimum operating temperature-30 °C
Package body materialPLASTIC/EPOXY
encapsulated codeLSSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
Maximum seat height1.4 mm
surface mountYES
Switch configurationSINGLE
technologyBIPOLAR
Temperature levelCOMMERCIAL EXTENDED
Terminal formGULL WING
Terminal pitch0.95 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width2.2 mm
TK11816, TK11817,
TK11818, TK11819
DC-DC CONVERTER
FEATURES
s
Miniature Package (SOT-23L-6)
s
s
s
s
Few External Components
Internal Rectifier and Regulator
Wide Input Voltage Range (1.1 to 18 V)
Selectable Output Voltages
APPLICATIONS
s
Variable Capacitance and PIN Diode Bias
s
Portable Instrumentation
s
Radio Control Systems
s
s
s
s
Mobile Radios
Cellular Telephones
Cordless Telephones
Fiber-Optic Receivers
s
Single Battery Cell Operation
s
Local Area Network (LAN) Receivers
s
Battery Operated Equipment
DESCRIPTION
The TK1181x series devices generate DC output voltages
ranging from 7.2 to 32 V. Each device provides two
regulated output voltages selectable by a single jumper.
Designed for step-up operation, these devices will operate
with an input voltage as low as 1.1 V, thus allowing single
battery cell operation.
These converters have a built-in relaxation oscillator. The
frequency of operation is determined by external component
values. The built-in rectifier combined with an internal
temperature compensated reference allows stable output
voltages with minimal external components.
These devices are available in a miniature SOT-23L-6
surface mount package. An optimized surface mount
inductor is available from TOKO (P/N: 395GN-0091IB).
BLOCK DIAGRAM
VIN
OSC
01S
TK11816
TK11818
TK11817
TK11819
VIN
OSC
DK
T1
GND
VOUT
ORDERING INFORMATION
DK
STARTUP
CIRCUIT
TK11816M
TK11817M
TK11818M
TK11819M
Tape/Reel Code
TAPE/REEL CODE
TL: Tape Left
GND
OSCILLATOR
VOUT
FEEDBACK
CONTROL
REFERENCE
VOLTAGE
T1
January 1999 TOKO, Inc.
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