IRU3065CLTR International Rectifier, IRU3065CLTR Datasheet

IC POS-NEG DC-DC CNTRLR SOT23-6

IRU3065CLTR

Manufacturer Part Number
IRU3065CLTR
Description
IC POS-NEG DC-DC CNTRLR SOT23-6
Manufacturer
International Rectifier
Type
Invertingr
Datasheets

Specifications of IRU3065CLTR

Internal Switch(s)
No
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
Adjustable
Current - Output
1A
Frequency - Switching
Adj to 1.5MHz
Voltage - Input
5V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
SOT-23-6
Power - Output
240mW
For Use With
IRDC3065 - LOW PWR SWTCH REG REF DESIGN KIT
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
IRU3065CLTRPBF
Manufacturer:
IR
Quantity:
20 000
FEATURES
APPLICATIONS
TYPICAL APPLICATION
V
Generate Negative Output from +5V Input
1A Maximum Output Current
1.5MHz maximum Switching Frequency
Few External Components
Available in 6-Pin SOT-23
Hard Disk Drives
Blue Laser for DVD R-W
MR Head Bias
LCD Bias
GaAs FET Bias
Positive-to-Negative Conversion
REF
= 5V
T
T
0 To 70
0 To 70
A
A
( C)
( C)
10K
POSITIVE TO NEGATIVE DC TO DC CONTROLLER
Figure 1 - Typical application of IRU3065 for single input voltage.
R2
IRU3065
IRU3065CLTRPbF
IRU3065CLTR
PACKAGE ORDER INFORMATION
V
U1
DEVICE
V
DEVICE
SEN
DD
V
GATE
BAT54
I
Gnd
Vcc
SEN
Basic Part (Non Lead-Free)
D1
100pF
C3
Lead-Free Part
6-Pin SOT-23 (L6)
6-Pin SOT-23 (L6)
www.irf.com
PACKAGE
PACKAGE
DESCRIPTION
The IRU3065 controller is designed to provide solutions
for the applications requiring low power on board switch-
ing regulators. The IRU3065 is specifically designed
for positive to negative conversion and uses few com-
ponents for a simple solution. The IRU3065 operates at
high switching frequency (up to 1.5MHz), resulting in
smaller magnetics. The output voltage can be set by
using an external resistor divider. The stability over all
conditions is inherent with this architecture without any
compensation. The device is available in the standard
6-Pin SOT-23.
Q1
IRLML5203
R1
0.1
C1 1uF
L1
1.2uH
10K
R3
10BQ015
D2
C4
10uF
OUTPUT VOLTAGE
OUTPUT VOLTAGE
Data Sheet No. PD94703 revA
C6
10uF
Adjustable
Adjustable
V
IRU3065(PbF)
OUT
PRODUCT DATASHEET
5V
= -V
V
OUT
REF
(-5V)
R3
R2
1

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