TK72156M datasheet, PDF - EEWORLD Datasheet

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TK72156M: DescriptionFixed Negative LDO Regulator, 5.6V, PDSO6, SOT-23L, 6 PIN; CategoryPower/power management The power supply circuit; File Size52KB，1 Pages; ManufacturerTOKO, INC.; Websitehttps://www.murata.com/

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TK72156M Overview

Fixed Negative LDO Regulator, 5.6V, PDSO6, SOT-23L, 6 PIN

TK72156M Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	TOKO, INC.
package instruction	LSSOP,
Reach Compliance Code	unknown
ECCN code	EAR99
Maximum input voltage	12.5 V
Minimum input voltage	2.8 V
JESD-30 code	R-PDSO-G6
length	3.4 mm
Number of functions	1
Number of terminals	6
Maximum output voltage 1	5.712 V
Minimum output voltage 1	5.488 V
Nominal output voltage 1	5.6 V
Package body material	PLASTIC/EPOXY
encapsulated code	LSSOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Regulator type	FIXED NEGATIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height	1.4 mm
surface mount	YES
Terminal form	GULL WING
Terminal pitch	0.95 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	2.2 mm

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MEETING YOUR NEEDS

Product Information

Negative LDO Regulator IC with On/Off Control

TK721xxM

DESCRIPTION

The TK721xxM is a negative output low dropout linear

regulator with ON/OFF control, which can supply 150mA

load current. The output voltage, trimmed with high

accuracy, is available from -2.0 to -7.0V in 0.1V steps.

PACKAGE OUTLINE

SOT23L-6

0.4

−0.05

6

4

+0.10

0.1

M

FEATURES

High Voltage Accuracy

±2.0%

or

±60mV

Very Low Dropout Voltage: Vdrop=220mV at I

OUT

=60mA

Active Low On/Off Control

Excellent Ripple Rejection Ratio: -55dB at 400Hz

Very Low Noise with Noise Bypass pin

Short Circuit Protection (Over Current Protection)

Thermal Shutdown (Over Heat Protection)

Reverse Bias Protection

1

3

5-0.32

−0.05

0.95

+0.10

0.1

M

3.4

±0.2

2.2

±0.2

(0.3)

1.4max

1.2

±0.1

APPLICATIONS

Battery Powered Systems

Mobile Communication Systems:

Cordless Phone, GSM, PHS, PDC, CDMA,

Base Station of Mobile Phones etc.

Industrial Equipment:

Personal Computer, Barcode Reader etc.

Measurement System etc.

0.15

−0.05

0~0.1

+0.10

0.4

±0.2

3.3

±0.3

0.1

Unit : mm

ELECTRICAL CHARACTERISTICS

Parameter

Symbol

Value

(TYP)

Unit

V

°C

mV

mA

µA

V

Operating Voltage

V

OP

-2.8~-12.5

Range

Operating Temp.

T

OP

-30~+80

Range

Dropout Voltage

Vdrop 220@Iout=60mA

Output Current

Iout

150

Maximum Output

Iout

MAX

230

Current

Supply Current

I

CC

250.0

Standby Current

Istandby

20.0

Control Current

Icont

6.0

~0.3: Vout on

Control Voltage

Vcont

1.5~: Vout off

BLOCK DIAGRAM

on/off

Cont

Gnd

Np

Bandgap

Referene

15°max

Vout

Over Heat &

Over Current

Protection

SW Circuit

VEE

Note that the contents are subject to change or discontinuation without notice. When placing orders, please confirm specifications and delivery condition in writing.



TOKO, INC. Feb.2002

Rev.1

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29. Power supply circuit diagram of COMPAQ 472P multi-frequency display

Shortcut: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

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