IRU1205-30CLTRP International Rectifier, IRU1205-30CLTRP Datasheet

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IRU1205-30CLTRP

Manufacturer Part Number
IRU1205-30CLTRP
Description
IC REG VLDO 3.0V 0.3A SOT-23-5
Manufacturer
International Rectifier
Datasheet

Specifications of IRU1205-30CLTRP

Regulator Topology
Positive Fixed
Voltage - Output
3V
Voltage - Input
Up to 10V
Voltage - Dropout (typical)
0.27V @ 300mA
Number Of Regulators
1
Current - Output
300mA
Current - Limit (min)
320mA
Operating Temperature
0°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SOT-23-5, SC-74A, SOT-25
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
IRU1205-30CLPTR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
IRU1205-30CLTRPBF
Manufacturer:
IR
Quantity:
20 000
FEATURES
APPLICATIONS
TYPICAL APPLICATION
Rev. 2.3
SOT-23 Package
Stable with 2.2 F Ceramic Capacitor
1% Voltage Reference Accuracy
Only 270mV Dropout at 300mA
and 170mV Dropout at 150mA
5 A Quiescent Current in Shutdown
Current Limit and Thermal Shutdown
Logic Input Enable Pin
Laptop, Notebook & Palmtop computers
Battery Powered Equipments
PCMCIA Vcc & Vpp Regulator
Consumer Electronics
High Efficiency Linear Power Supplies
Figure 1 - Typical application of the IRU1205 ajustable voltage regulator.
3.3V
Figure 2 - Typical application of the IRU1205-25 fixed voltage regulator.
SD Enable
SD Enable
V
IN
2.2uF
2.2uF
C1
C1
1
2
3
1
2
3
V
Gnd
En
V
Gnd
En
IN
IN
300mA ULTRA LOW DROPOUT POSITIVE
ADJUSTABLE AND FIXED REGULATORS
C
V
V
www.irf.com
OUT
BYP
OUT
Adj
IRU1205-18 / IRU1205-25 / IRU1205-28
IRU1205-30 / IRU1205-33 / IRU1205-36
Data Sheet No. PD94133revA
5
4
5
4
DESCRIPTION
The IRU1205 device is an efficient linear voltage regula-
tor with better than 1% initial voltage accuracy, very low
dropout voltage and very low ground current designed
especially for hand held, battery powered applications.
Other features of the device are: TTL compatible enable/
shutdown control input, current limiting and thermal shut-
down.
The IRU1205 is available in fixed and adjustable output
voltage versions in a small SOT-23 5-Pin package.
C3
1000pF
R1
R2
2.2uF
C2
C2
2.2uF
2.5V
V
Vo = 1.25 1+
OUT
IRU1205(PbF
(
R1
R2
)
1

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IRU1205-30CLTRP Summary of contents

Page 1

... PCMCIA Vcc & Vpp Regulator Consumer Electronics High Efficiency Linear Power Supplies TYPICAL APPLICATION 2.2uF SD Enable Figure 1 - Typical application of the IRU1205 ajustable voltage regulator. 3.3V C1 2.2uF SD Enable Figure 2 - Typical application of the IRU1205-25 fixed voltage regulator. Rev. 2.3 Data Sheet No. PD94133revA IRU1205-18 / IRU1205-25 / IRU1205-28 ...

Page 2

... IRU1205(PbF) IRU1205-18 / IRU1205-25 / IRU1205-28 IRU1205-30 / IRU1205-33 / IRU1205-36 PACKAGE ORDER INFORMATION T (°C) 5-PIN J SOT-23 (L5 125 IRU1205CL 0 To 125 IRU1205-18CL 0 To 125 IRU1205-25CL 0 To 125 IRU1205-28CL 0 To 125 IRU1205-30CL 0 To 125 IRU1205-33CL 0 To 125 IRU1205-36CL T (°C) 5-PIN J SOT-23 (L5 125 IRU1205CLPbF 0 To 125 IRU1205-18CLPbF ...

Page 3

... Ground Current (Note 3) Ground Current-SD Activated Current Limit Thermal Regulation Adjust Pin Current Enable Pin Input LO Voltage Enable Pin Input HI Voltage V Enable Pin Input LO Current Enable Pin Input HI Current Rev. 2.3 IRU1205-18 / IRU1205-25 / IRU1205-28 IRU1205-30 / IRU1205-33 / IRU1205-36 5-PIN SOT-23 (L5) En Gnd Fixed ATxx ...

Page 4

... IRU1205(PbF) IRU1205-18 / IRU1205-25 / IRU1205-28 IRU1205-30 / IRU1205-33 / IRU1205-36 Note 1: Low duty cycle pulse testing with Kelvin con- nections is required in order to maintain accurate data. Note 2: Dropout voltage is defined as the minimum dif- ferential voltage between V and V IN OUT tain regulation measured when the output OUT voltage drops 1% below its nominal value ...

Page 5

... IN 4 Adj + 1.25V Gnd 2 Figure 3 - IRU1205 Adjustable output block diagram BYP + 1.25V 2 Gnd Figure 4 - IRU1205-18, IRU1205-25, IRU1205-28, IRU1205-30, IRU1205-33 and Rev. 2.3 IRU1205-18 / IRU1205-25 / IRU1205-28 IRU1205-30 / IRU1205-33 / IRU1205-36 SHUTDOWN SHUTDOWN IRU1205-36 Fixed output block diagram. www.irf.com IRU1205(PbF 5 V OUT THERMAL OUT ...

Page 6

... IRU1205(PbF) IRU1205-18 / IRU1205-25 / IRU1205-28 IRU1205-30 / IRU1205-33 / IRU1205- (L5) SOT-23 Package 5-Pin SYMBOL MIN MAX A 0.90 1.45 A1 0.00 0.15 A2 0.90 1.30 B 0.25 0.50 C 0.09 0.20 D 2.80 3.00 E 2.60 3.00 E1 1.50 1.75 e 0.95 REF 1.90 REF e1 L 0.35 0. NOTE: ALL MEASUREMENTS ARE IN MILLIMETERS. www.irf.com ...

Page 7

... PACKAGE SHIPMENT METHOD PKG PACKAGE DESIG DESCRIPTION L5 SOT-23 IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 Rev. 2.3 IRU1205-18 / IRU1205-25 / IRU1205-28 IRU1205-30 / IRU1205-33 / IRU1205-36 PIN PARTS COUNT PER TUBE 5 --- Feed Direction Figure A Visit us at www.irf.com for sales contact information Data and specifications subject to change without notice ...

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