MCP1802 _ BDTIC a Leading Distributor in China

MCP1802

Please consider this device

The MCP1802 is a 300 mA, high PSRR, ceramic output capacitor stable Low Dropout (LDO) voltage regulator with shutdown. MCP1802 provides a low noise, highly stable output due to its excellent transient response while consuming only 25 µA of quiescent current. MCP1802's overcurrent limit with current foldback provides short-circuit protection.

Features

300 mA Maximum Output Current
High PSRR: 70 dB typical @ 10 kHz
Low Drop Out Voltage, 200 mV (typical) @ 100 mA
25 µA Typical Quiescent Currents
Wide Input Operating Voltage Range: 2.0V to 10.0V
Stable with Ceramic Output Capacitors
Current Limit Protection
Shutdown pin

Parameter

Parameter Name Value	Value
Product Type Single LDOs	Single LDOs
# of Out 1	1
IOUT #1
IOUT #2
IOUT #3
IOUT #4
IOUT (mA) 300	300
VIN Max (V) 10	10
VOUT (V) 0.9 1.2 1.8 2.5 3.0 3.3 5.0 6.0	0.9 1.2 1.8 2.5 3.0 3.3 5.0 6.0
Voltage Drop Typ (mV) 800	800
IGND Typ (µA) 25	25
Tol Typ % ±2	±2
Soft Start Pin
Load Dump
Rev Bat
Reverse Current Protect

Documents

MCP1802 Data Sheet	Data Sheets	10/11/2010	405KB
AN1025 - Converting a 5.0V Supply Rail to a Regulated 3.0V, AN1025	AppNote	02/23/2006	527KB
AN761 - LDO Thermal Considerations	AppNote	11/12/2002	266KB
AN776 - DC Performance Comparisons of CMOS vs Bipolar LDOs When Operating in "Dropout" (Vin = Nominal Vout) Mode (list devices)	AppNote	11/12/2002	229KB
SOT23-5 Voltage Regulator Evaluation Board User's Guide	User Guides	04/22/2009	574KB

Ordering Information

Part Number	Leads	Package Type	Temp Range	Packing	1+	26+	100+	1000+	5000+
MCP1802T-0902I/OT	5	SOT-23	-40C to +85C	T/R	0.53	0.44	0.40	0.39	0.38
MCP1802T-1202I/OT	5	SOT-23	-40C to +85C	T/R	0.53	0.44	0.40	0.39	0.38
MCP1802T-1802I/OT	5	SOT-23	-40C to +85C	T/R	0.53	0.44	0.40	0.39	0.38
MCP1802T-2502I/OT	5	SOT-23	-40C to +85C	T/R	0.53	0.44	0.40	0.39	0.38
MCP1802T-3002I/OT	5	SOT-23	-40C to +85C	T/R	0.53	0.44	0.40	0.39	0.38
MCP1802T-3302I/OT	5	SOT-23	-40C to +85C	T/R	0.53	0.44	0.40	0.39	0.38
MCP1802T-5002I/OT	5	SOT-23	-40C to +85C	T/R	0.53	0.44	0.40	0.39	0.38
MCP1802T-6002I/OT	5	SOT-23	-40C to +85C	T/R	0.53	0.44	0.40	0.39	0.38

RoHS Information

PartNumber	DeviceWeight	ShippingWeight	LeadCount	PackageType	PackageWidth	SolderComposition	JEDECIndicator
MCP1802T-1802I/OT	0.016000	0.049000	5	SOT-23	-	Matte Tin	e3
MCP1802T-2502I/OT	0.016000	0.049000	5	SOT-23	-	Matte Tin	e3
MCP1802T-3302I/OT	0.016000	0.049000	5	SOT-23	-	Matte Tin	e3
MCP1802T-0902I/OT	0.016000	0.049000	5	SOT-23	-	Matte Tin	e3
MCP1802T-5002I/OT	0.016000	0.049000	5	SOT-23	-	Matte Tin	e3
MCP1802T-6002I/OT	0.016000	0.049000	5	SOT-23	-	Matte Tin	e3
MCP1802T-3002I/OT	0.016000	0.049000	5	SOT-23	-	Matte Tin	e3
MCP1802T-1202I/OT	0.016000	0.049000	5	SOT-23	-	Matte Tin	e3