RT9164A-18GM Richtek USA Inc, RT9164A-18GM Datasheet - Page 2
![no-image](/images/no-image-200.jpg)
RT9164A-18GM
Manufacturer Part Number
RT9164A-18GM
Description
IC REG LDO 1.8V 1A TO263
Manufacturer
Richtek USA Inc
Datasheet
1.RT9164A-15GG.pdf
(14 pages)
Specifications of RT9164A-18GM
Regulator Topology
Positive Fixed
Voltage - Output
1.8V
Voltage - Input
Up to 14V
Voltage - Dropout (typical)
1.3V @ 1A
Number Of Regulators
1
Current - Output
1A (Max)
Current - Limit (min)
1A
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-263-4, D²Pak (3 leads + Tab), TO-263AA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
RT9164A-18GM
Manufacturer:
RICHTEK
Quantity:
20 000
RT9164A
Typical Application Circuit
www.richtek.com
2
V
V
IN
IN
= 5V
= 5V
V
IN
= 5V
10uF
C
10uF
C
IN
IN
(2) C
(1) C
Figure 1. Adjustable Voltage Regulator
Figure 3. Active SCSI Bus Terminator
VIN
Figure 2. Fixed Voltage Regulator
VIN
OUT
IN
(2) C
RT9164A-28
(1) C
needed if device is far from filter capacitors.
RT9164A
10uF
required for stability.
C
GND
OUT
IN
ADJ
IN
needed if device is far from filter capacitors.
VOUT
I
Q
required for stability.
VOUT
VIN
RT9164A-33
GND
I
ADJ
V
VOUT
REF
I
Q
C
22uF
OUT
133
232
1%
1%
R1
R2
V
OUT
Tantalum
10uF
C
= V
Tantalum
10uF
OUT
C
OUT
REF
V
3.3V
OUT
(1+
V
OUT
18 - 27 Lines
R
R
2
1
= 3.45V
)+I
ADJ
DS9164A-14 April 2010
R
2