IRU1010CY International Rectifier, IRU1010CY Datasheet

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IRU1010CY

Manufacturer Part Number
IRU1010CY
Description
IC REG LDO ADJ 1.0A SOT-223
Manufacturer
International Rectifier
Datasheet

Specifications of IRU1010CY

Regulator Topology
Positive Adjustable
Voltage - Output
2.5 ~ 3.6 V
Voltage - Input
Up to 7V
Voltage - Dropout (typical)
1.1V @ 1A
Number Of Regulators
1
Current - Output
1A
Current - Limit (min)
1.1A
Operating Temperature
0°C ~ 150°C
Mounting Type
Surface Mount
Package / Case
SOT-223 (3 leads + Tab), SC-73, TO-261
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
*IRU1010CY
IRU1010-CY
IRU1010-CY

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
IRU1010CY
Manufacturer:
IR
Quantity:
6 892
Part Number:
IRU1010CYTR
Manufacturer:
IR
Quantity:
20 000
Company:
Part Number:
IRU1010CYTR
Quantity:
50 000
Part Number:
IRU1010CYTRPBF
Manufacturer:
IR
Quantity:
20 000
FEATURES
APPLICATIONS
TYPICAL APPLICATION
Rev. 1.7
Guaranteed < 1.3V Dropout at Full Load Current
Fast Transient Response
1% Voltage Reference Initial Accuracy
Built-In Thermal Shutdown
Available in SOT-223, D-Pak, Ultra Thin-Pak
and 8-Pin SOIC Surface-Mount Packages
VGA & Sound Card Applications
Low Voltage High Speed Termination Applications
Standard 3.3V Chip Set and Logic Applications
0 To 150
0 To 150
T
T
J
J
(°C)
(°C)
Figure 1 - Typical application of IRU1010 in a 5V to 2.85V SCSI termination regulator.
5V
TO-252 (D-Pak)
TO-252 (D-Pak)
2-PIN PLASTIC
2-PIN PLASTIC
IRU1010
Not available
IRU1010CD
PACKAGE ORDER INFORMATION
D1
V
OUT
Adj
V
IN
10uF
C1
3
2
1
Ultra Thin-Pak
Ultra Thin-Pak
Basic Part (Non-Lead Free)
2-PIN PLASTIC
2-PIN PLASTIC
Not available
IRU1010CP
TM
Leadfree Part
www.irf.com
TM
TM
DESCRIPTION
The IRU1010 is a low dropout, three-terminal adjustable
regulator with minimum of 1A output current capability.
This product is specifically designed to provide well regu-
lated supply for low voltage IC applications such as high
speed bus termination and low current 3.3V logic sup-
ply. The IRU1010 is also well suited for other applica-
tions such as VGA and sound cards. The IRU1010 is
guaranteed to have <1.3V dropout at full load current
making it ideal to provide well regulated outputs of 2.5V
to 3.6V with 4.75V to 7V input supply.
(P)
(P)
R2
154
R1
121
1A LOW DROPOUT POSITIVE
IRU1010CSPbF
8-PIN PLASTIC
8-PIN PLASTIC
IRU1010CS
ADJUSTABLE REGULATOR
SOIC (S)
SOIC (S)
C2
22uF
Data Sheet No. PD94119 revA
2.85V / 1A
IRU1010(PbF)
3-PIN PLASTIC
3-PIN PLASTIC
Not available
SOT-223 (Y)
IRU1010CY
SOT-223 (Y)
1

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IRU1010CY Summary of contents

Page 1

... PLASTIC 8-PIN PLASTIC Ultra Thin-Pak (P) SOIC (S) TM IRU1010CP IRU1010CS Leadfree Part 2-PIN PLASTIC 8-PIN PLASTIC Ultra Thin-Pak (P) SOIC (S) TM Not available IRU1010CSPbF www.irf.com Data Sheet No. PD94119 revA IRU1010(PbF) 2.85V / 1A C2 22uF 3-PIN PLASTIC SOT-223 (Y) IRU1010CY 3-PIN PLASTIC SOT-223 (Y) Not available 1 ...

Page 2

IRU1010(PbF) ABSOLUTE MAXIMUM RATINGS Input Voltage (V ) .................................................... IN Power Dissipation ..................................................... Storage Temperature Range ...................................... Operating Junction Temperature Range ..................... PACKAGE INFORMATION 2-PIN PLASTIC TO-252 (D-Pak) 2-PIN ULTRA THIN-PAK FRONT VIEW Tab is Tab is ...

Page 3

PIN DESCRIPTIONS PIN # PIN SYMBOL PIN DESCRIPTION 1 Adj A resistor divider from this pin to the V 2 The output of the regulator. A minimum of 10µF capacitor must be connected from this pin V OUT to ground ...

Page 4

IRU1010(PbF) Output Voltage Setting The IRU1010 can be programmed to any voltages in the range of 1.25V to 5.5V with the addition of R1 and R2 external resistors according to the following formula × ...

Page 5

Assuming the following specifications 0. 2.85V OUT I = 0.8A OUT(MAX Where the forward voltage drop of the D1 diode as F shown in ...

Page 6

IRU1010(PbF (D) TO-252 Package 2-Pin NOTE: ALL MEASUREMENTS www.irf.com SYMBOL MIN MAX A 6.477 6.731 B ...

Page 7

Rev. 1.7 (P) Ultra Thin-Pak TM 2-Pin SYMBOL MIN MAX A 5.91 6.17 A1 5.54 5.79 B 6.02 6.27 C 1.70 2.03 D ...

Page 8

IRU1010(PbF) 8-Pin Surface Mount, Narrow Body PIN NO (S) SOIC Package DETAIL-A 0.38 ± 0.015 8-PIN SYMBOL MIN MAX A 4.80 4.98 B 1.27 BSC C 0.53 ...

Page 9

Rev. 1.7 (Y) SOT-223 Package 3-Pin NOTE: ALL MEASUREMENTS www.irf.com IRU1010(PbF) SYMBOL MIN MAX A 1.498 1.702 A1 0.02 0.11 B 2.895 3.15 B1 0.637 0.85 C ...

Page 10

IRU1010(PbF) PACKAGE SHIPMENT METHOD PKG PACKAGE DESIG DESCRIPTION D TO-252, (D-Pak) P Ultra Thin-Pak TM S SOIC, Narrow Body Y SOT-223 1 1 Feed Direction Figure Feed Direction Figure C IR WORLD HEADQUARTERS: 233 Kansas St., El ...

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