FAN2558: 180mA Low Output Voltage CMOS LDO with Power Good Output

The FAN255 low-voltage CMOS LDO features fixed or adjustable output voltage, 180mA load current, delayed power good output (open drain), and 1% output accuracy with excellent line and load regulation. An external bypass capacitor provides ultra-low noise operation.

The FAN2558 low-voltage LDO incorporates both thermal shutdown and short-circuit protection. Output is stable with a 1µF, low ESR capacitor. The FAN2558 is available in 5-Lead SOT-23, 6-Lead SOT-23, and 2X2mm MLP-6 packages.

FAN2558: Fixed Output LDO with Power Good output

FAN2558ADJ: Adjustable Output LDO with Power Good output

Available standard output voltages are 1.0, 1.2V, 1.3V, 1.5V, 1.8V, 2.5V, 3.3V, 3.5V, 3.6V and 3.8V. Custom output voltage options are also available.

FAN2558 Datasheet

Features

Fixed 1.0, 1.2V, 1.3V, 1.5V, 1.8V, 2.5V, 3.3V, 3.5V, 3.6V, 3.8V and Adjustable Output
Power Good Indicator with Open Drain Output
180mA Output Current
100µA Ground Current
C_bypass for Low Noise Operation
Fast Enable for CDMA Applications
High Ripple Rejection
Current Limit
Thermal Shutdown
Excellent Line and Load Regulation
Requires Only 1µF Output Capacitor
Stable with 0 to 300mΩ ESR
TTL-level Compatible Enable Input
Active Output Discharge

**Ordering Code**
Product	Product & Eco Status	Unit Price/1K Order	Packing Method Convention	Package Marking Convention*
FAN2558S38X	Full Production Green as of Jun 2012 China RoHS	$0.338	SOT-23 5L - 1.3 x 3.0 x 1.7mm, TAPE REEL SOT-23 5L Drawing Last Update: Oct 2015 SOT Tape and Reel Packing Drawing Last Update: Oct 2016	Line 1&E (Space) &Y (Binary Calendar Year Coding) Line 2&E (Space) 58I&C (Die Run) Line 3&. (Pin One) &E (Space) &V (Eight Week Binary Datecoding)
FAN2558SX	Full Production Green as of Oct 2012 China RoHS	$0.338	SSOT 6L - 0.97 x 4.22 x 1.6mm, TAPE REEL SSOT 6L Drawing Last Update: Feb 2017 SOT Tape and Reel Packing Drawing Last Update: Oct 2016	Line 1&E (Space) &E (Space) &Y (Binary Calendar Year Coding) Line 2&O (Plant Code) &E (Space) 58R&C (Die Run) Line 3&. (Pin One) &O (Plant Code) &E (Space) &V (Eight Week Binary Datecoding)
FAN2558MP10X	Full Production Green as of Aug 2006 China RoHS	$0.52	MLP 2x2 6L (MicroFET) - 0.8 x 2 x 2mm, TAPE REEL MLP 2x2 6L (MicroFET) Drawing Last Update: Jan 2015 MLP06 Packing Drawing Last Update: Oct 2015	Line 1&Z (Plant Code) &2 (2-Digit Date Code) &K Line 258T
FAN2558S25X	Full Production Green as of Jun 2012 China RoHS	$0.338	SOT-23 5L - 1.3 x 3.0 x 1.7mm, TAPE REEL SOT-23 5L Drawing Last Update: Oct 2015 SOT Tape and Reel Packing Drawing Last Update: Oct 2016	Line 1&E (Space) &E (Space) &Y (Binary Calendar Year Coding) Line 2&O (Plant Code) &E (Space) 58J&C (Die Run) Line 3&. (Pin One) &O (Plant Code) &E (Space) &V (Eight Week Binary Datecoding)
FAN2558MPX	Full Production Green as of Aug 2006 China RoHS	$0.52	MLP 2x2 6L (MicroFET) - 0.8 x 2 x 2mm, TAPE REEL MLP 2x2 6L (MicroFET) Drawing Last Update: Jan 2015 MLP06 Packing Drawing Last Update: Oct 2015	Line 1&Z (Plant Code) &2 (2-Digit Date Code) &K Line 258R
FAN2558S36X	Obsolete as of 27-Feb-2017 Green as of Jun 2012 Replacement Part: None China RoHS	N/A	SOT-23 5L - 1.3 x 3.0 x 1.7mm, TAPE REEL SOT-23 5L Drawing Last Update: Oct 2015 SOT Tape and Reel Packing Drawing Last Update: Oct 2016	Line 1&E (Space) &Y (Binary Calendar Year Coding) Line 2&E (Space) 58Q&C (Die Run) Line 3&. (Pin One) &E (Space) &V (Eight Week Binary Datecoding)
FAN2558S15X	Full Production Green as of Jun 2012 China RoHS	$0.338	SOT-23 5L - 1.3 x 3.0 x 1.7mm, TAPE REEL SOT-23 5L Drawing Last Update: Oct 2015 SOT Tape and Reel Packing Drawing Last Update: Oct 2016	Line 1&E (Space) &E (Space) &Y (Binary Calendar Year Coding) Line 2&O (Plant Code) &E (Space) 58V&C (Die Run) Line 3&. (Pin One) &O (Plant Code) &E (Space) &V (Eight Week Binary Datecoding)
FAN2558MP15X	Full Production Green as of Aug 2006 China RoHS	$0.52	MLP 2x2 6L (MicroFET) - 0.8 x 2 x 2mm, TAPE REEL MLP 2x2 6L (MicroFET) Drawing Last Update: Jan 2015 MLP06 Packing Drawing Last Update: Oct 2015	Line 1&Z (Plant Code) &2 (2-Digit Date Code) &K Line 258V
FAN2558S12X	Full Production Green as of Jun 2012 China RoHS	$0.338	SOT-23 5L - 1.3 x 3.0 x 1.7mm, TAPE REEL SOT-23 5L Drawing Last Update: Oct 2015 SOT Tape and Reel Packing Drawing Last Update: Oct 2016	Line 1&E (Space) &E (Space) &Y (Binary Calendar Year Coding) Line 2&O (Plant Code) &E (Space) 58U&C (Die Run) Line 3&. (Pin One) &O (Plant Code) &E (Space) &V (Eight Week Binary Datecoding)
FAN2558S35X	Full Production Green as of Jun 2012 China RoHS	$0.338	SOT-23 5L - 1.3 x 3.0 x 1.7mm, TAPE REEL SOT-23 5L Drawing Last Update: Oct 2015 SOT Tape and Reel Packing Drawing Last Update: Oct 2016	Line 1&E (Space) &Y (Binary Calendar Year Coding) Line 2&E (Space) 58P&C (Die Run) Line 3&. (Pin One) &E (Space) &V (Eight Week Binary Datecoding)
FAN2558S13X	Full Production Green as of Jun 2012 China RoHS	$0.338	SOT-23 5L - 1.3 x 3.0 x 1.7mm, TAPE REEL SOT-23 5L Drawing Last Update: Oct 2015 SOT Tape and Reel Packing Drawing Last Update: Oct 2016	Line 1&E (Space) &E (Space) &Y (Binary Calendar Year Coding) Line 2&O (Plant Code) &E (Space) 58X&C (Die Run) Line 3&. (Pin One) &O (Plant Code) &E (Space) &V (Eight Week Binary Datecoding)
FAN2558MP13X	Full Production Green as of Aug 2006 China RoHS	$0.52	MLP 2x2 6L (MicroFET) - 0.8 x 2 x 2mm, TAPE REEL MLP 2x2 6L (MicroFET) Drawing Last Update: Jan 2015 MLP06 Packing Drawing Last Update: Oct 2015	Line 1&Z (Plant Code) &2 (2-Digit Date Code) &K Line 258X
FAN2558S10X	Full Production Green as of Jun 2012 China RoHS	$0.338	SOT-23 5L - 1.3 x 3.0 x 1.7mm, TAPE REEL SOT-23 5L Drawing Last Update: Oct 2015 SOT Tape and Reel Packing Drawing Last Update: Oct 2016	Line 1&E (Space) &E (Space) &Y (Binary Calendar Year Coding) Line 2&O (Plant Code) &E (Space) 58T&C (Die Run) Line 3&. (Pin One) &O (Plant Code) &E (Space) &V (Eight Week Binary Datecoding)
FAN2558S33X	Full Production Green as of Jun 2012 China RoHS	$0.338	SOT-23 5L - 1.3 x 3.0 x 1.7mm, TAPE REEL SOT-23 5L Drawing Last Update: Oct 2015 SOT Tape and Reel Packing Drawing Last Update: Oct 2016	Line 1&E (Space) &E (Space) &Y (Binary Calendar Year Coding) Line 2&O (Plant Code) &E (Space) 58K&C (Die Run) Line 3&. (Pin One) &O (Plant Code) &E (Space) &V (Eight Week Binary Datecoding)
FAN2558MP12X	Full Production Green as of Aug 2006 China RoHS	$0.52	MLP 2x2 6L (MicroFET) - 0.8 x 2 x 2mm, TAPE REEL MLP 2x2 6L (MicroFET) Drawing Last Update: Jan 2015 MLP06 Packing Drawing Last Update: Oct 2015	Line 1&Z (Plant Code) &2 (2-Digit Date Code) &K Line 258U
FAN2558MP18X	Full Production Green as of Aug 2006 China RoHS	$0.52	MLP 2x2 6L (MicroFET) - 0.8 x 2 x 2mm, TAPE REEL MLP 2x2 6L (MicroFET) Drawing Last Update: Jan 2015 MLP06 Packing Drawing Last Update: Oct 2015	Line 1&Z (Plant Code) &2 (2-Digit Date Code) &K Line 258O
FAN2558S18X	Full Production Green as of Jun 2012 China RoHS	$0.338	SOT-23 5L - 1.3 x 3.0 x 1.7mm, TAPE REEL SOT-23 5L Drawing Last Update: Oct 2015 SOT Tape and Reel Packing Drawing Last Update: Oct 2016	Line 1&E (Space) &E (Space) &Y (Binary Calendar Year Coding) Line 2&O (Plant Code) &E (Space) 58O&C (Die Run) Line 3&. (Pin One) &O (Plant Code) &E (Space) &V (Eight Week Binary Datecoding)