RT9198-18GY Richtek USA Inc, RT9198-18GY Datasheet - Page 2

• Manufacturer Part Number: RT9198-18GY
• Description: IC REG LDO 1.8V 300MA SC82
• Manufacturer: Richtek USA Inc

Specifications of RT9198-18GY

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.8V
• Voltage - Input: 2.5 V ~ 5.5 V
• Voltage - Dropout (typical): 0.22V @ 300mA
• Number Of Regulators: 1
• Current - Output: 300mA (Max)
• Current - Limit (min): 360mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SC-82
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RT9198/A
Pin Configurations
Typical Application Circuit
www.richtek.com
2
EN/EN
TSOT-23-5/SOT-23-5/
GND
SC-70-5 (R-Type)
VIN
VOUT
WDFN-6L 2x2
VIN GND
5
1
2
3
2
7
EN/EN
NC
6
5
4
4
3
NC
NC
VOUT
GND
VIN
NC
NC
TSOT-23-5/SOT-23-5/
Chip Enable
Chip Enable
EN/EN
Off
Off
V
V
VIN
IN
IN
5
On
SC-70-5
2
3
4
On
MSOP-8
NC GND
1uF
1uF
C
C
2
IN
IN
VOUT
4
3
8
7
6
5
(TOP VIEW)
EN/EN
NC
NC
VOUT
VIN
EN
VIN
EN
RT9198A
RT9198
VOUT
VOUT
GND
GND
EN/EN
SOT-23-5(G-Type)
EN/EN
VIN
NC
5
4
TSOT-23-5/
SC-82
GND
1uF
1uF
C
C
2
OUT
OUT
VOUT
GND
VOUT
2
VIN
3
4
3
V
V
OUT
OUT
DS9198/A-13 June 2009
GND
TSOT-23-3/
SOT-23-3
VIN
3
VOUT
2