RT9164A-18GM Richtek USA Inc, RT9164A-18GM Datasheet - Page 8
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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
www.richtek.com
8
1.3
1.2
1.1
1.0
0.9
0.8
-20
-10
40
30
20
30
10
20
6
5
0
7
0
7
6
5
0
V
OUT
= 2.5V
0.3
Line Transient Response
Line Transient Response
Dropout Voltage vs. Io
Time (10us/Div)
Time (10us/Div)
Load Current (A)
0.6
C
C
0.9
IN
O
V
C
I
V
C
I
LOAD
LOAD
OUT
O
= 10uF Tantalum
OUT
O
=
= 10uF Tantalum
= 10uF Tantalum
10uF Electrolytic
= 100mA
= 100mA
= 1.5V
= 3.3V
1.2
125°C
-40°C
25°C
1.5
-100
300
200
100
3.5
2.5
1.5
0.5
-20
20
0.5
40
30
3
2
1
0
1
0
0
0
7
6
5
V
C
Preload = 0.1A
IN
IN
= C
= 3.3V, V
Load Transient Response
O
Line Transient Response
= 10uF Tantalum
OUT
Current Limit
Time (2.5ms/Div)
Time (10us/Div)
Time (10us/Div)
= 1.5V
DS9164A-14 April 2010
V
C
C
RL = 1Ω
IN
IN
O
V
C
I
LOAD
= 10uF Tantalum
=
= 5V, V
OUT
O
= 10uF Tantalum
10uF Electrolytic
= 100mA
= 2.5V
OUT
= 2.5V