NCP4685ESQ33T1G ON Semiconductor, NCP4685ESQ33T1G Datasheet - Page 2

• Manufacturer Part Number: NCP4685ESQ33T1G
• Description: 150MA LDO REGULATOR
• Manufacturer: ON Semiconductor
• Series: -r

Specifications of NCP4685ESQ33T1G

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 5.25V
• Voltage - Dropout (typical): 0.24V @ 150mA
• Number Of Regulators: 1
• Current - Output: 150mA (Min)
• Current - Limit (min): -
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SC-82
• Number Of Outputs: 1
• Input Voltage Max: 6 V
• Output Voltage: 3.3 V
• Dropout Voltage (max): 0.24 V
• Output Current: 200 mA
• Load Regulation: 20 mV
• Voltage Regulation Accuracy: 0.8 %
• Maximum Power Dissipation: 380 mW
• Mounting Style: SMD/SMT
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

*Tab is GND level. (They are connected to the reverse side of this IC.)
The tab is better to be connected to the GND, but leaving it open is also acceptable.
VIN
PIN FUNCTION DESCRIPTION
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Note 1)
Output Voltage
Chip Enable Input
Output Current
Power Dissipation UDFN1010
CE
UDFN1010*
Pin No.
1
2
3
4
−
Vref
SC−82AB
Pin No.
NCP4682Hxxxx
3
2
1
4
−
Current Limit
Pin No.
SOT23
VIN
NC
Rating
5
2
3
1
4
Figure 2. Simplified Schematic Block Diagram
Pin Name
CE/NC
V
GND
V
NC
OUT
IN
Vref
http://onsemi.com
NCP4685Exxxx
VOUT
GND
Current Limit
Output pin
Ground
Chip enable pin (Active “H”) / No connection
Input pin
No connection
VIN
CE
2
Vref
Symbol
V
I
V
V
OUT
P
OUT
Current Limit
CE
IN
NCP4682Dxxxx
D
Description
VOUT
GND
−0.3 to V
Value
200
400
6.0
6.0
IN
+ 0.3
Unit
mA
VOUT
GND
W
V
V
V