RT9193-2HGU5 Richtek USA Inc, RT9193-2HGU5 Datasheet - Page 2

• Manufacturer Part Number: RT9193-2HGU5
• Description: IC REG LDO 2.85V 300MA SC70-5
• Manufacturer: Richtek USA Inc

Specifications of RT9193-2HGU5

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.85V
• Voltage - Input: Up to 5.5V
• 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: 6-TSSOP (5 lead), SC-88A, SOT-353
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RT9193
Pin Configurations
Functional Pin Description
Function Block Diagram
www.richtek.com
2
Pin Name
EN
BP
GND
VOUT
VIN
SC-70-5/SOT-23-5/TSOT-23-5
VOUT
VIN GND EN
5
Chip Enable (Active High). Note that this pin is high impedance. There should be a pull low 100kΩ
resistor connected to GND when the control signal is floating.
Reference Noise Bypass.
Ground.
Output Voltage.
Power Input Voltage.
2
EN
BP
BP
4
3
Quick
V
Start
REF
+
Amplifier
Logic Control
Error
Shutdown
and
GND
VIN
EN
WDFN-6L 2x2
(TOP VIEW)
MOS Driver
1
2
3
Current-Limit
Pin Function
7
Protection
Thermal
and
6
5
4
BP
NC
VOUT
VOUT
VIN
NC
NC
DS9193-13 January 2011
2
3
4
VIN
VOUT
GND
MSOP-8
8
7
6
5
NC
EN
BP
GND