Specification	CAT6219ADJTD-GT3

Control Features	Enable
Current - Output	500 mA
Current - Quiescent (Iq)	75 µA
Current - Supply (Max) [Max]	90 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	SOT-23-5 Thin, TSOT-23-5
Protection Features	Under Voltage Lockout (UVLO), Over Temperature, Over Current
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Max)	5 V
Voltage - Output (Min/Fixed)	1.25 V
Voltage Dropout (Max) [Max]	0.5 V

CAT6219 Series

Part	Protection Features	Current - Quiescent (Iq)	Package / Case	Control Features	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Input (Max) [Max]	Current - Output	Output Configuration	Current - Supply (Max) [Max]	Mounting Type	Output Type	Voltage Dropout (Max) [Max]	Number of Regulators	Voltage - Output (Min/Fixed)	Output Type	Voltage - Output (Max)	Supplier Device Package
ON Semiconductor CAT6219-300TDGT3	Over Current Over Temperature Under Voltage Lockout (UVLO)	75 µA	SOT-23-5 Thin TSOT-23-5	Enable	125 °C	-40 °C	5.5 V	500 mA	Positive	90 µA	Surface Mount	1.81 mOhm	0.5 V	1
ON Semiconductor CAT6219ADJTD-GT3	Over Current Over Temperature Under Voltage Lockout (UVLO)	75 µA	SOT-23-5 Thin TSOT-23-5	Enable	125 °C	-40 °C	5.5 V	500 mA	Positive	90 µA	Surface Mount		0.5 V	1	1.25 V	Adjustable	5 V
ON Semiconductor CAT6219-285TDGT3	Over Current Over Temperature Under Voltage Lockout (UVLO)	75 µA	SOT-23-5 Thin TSOT-23-5	Enable	125 °C	-40 °C	5.5 V	500 mA	Positive	90 µA	Surface Mount	1.81 mOhm	0.5 V	1	2.85 V
ON Semiconductor CAT6219-180TDGT3	Over Current Over Temperature Under Voltage Lockout (UVLO)	75 µA	SOT-23-5 Thin TSOT-23-5	Enable	125 °C	-40 °C	5.5 V	500 mA	Positive	90 µA	Surface Mount	1.81 mOhm	0.5 V	1	1.8 V
ON Semiconductor CAT6219-280TDGT3	Over Current Over Temperature Under Voltage Lockout (UVLO)	75 µA	SOT-23-5 Thin TSOT-23-5	Enable	125 °C	-40 °C	5.5 V	500 mA	Positive	90 µA	Surface Mount	1.81 mOhm	0.5 V	1	2.8 V
ON Semiconductor CAT6219-330TDGT3	Over Current Over Temperature Under Voltage Lockout (UVLO)	75 µA	SOT-23-5 Thin TSOT-23-5	Enable	125 °C	-40 °C	5.5 V	500 mA	Positive	90 µA	Surface Mount	1.81 mOhm	0.5 V	1	3.3 V
ON Semiconductor CAT6219-280MV2T3	Over Current Over Temperature Under Voltage Lockout (UVLO)	75 µA	6-WFDFN	Enable	125 °C	-40 °C	5.5 V	500 mA	Positive	90 µA	Surface Mount	1.81 mOhm	0.5 V	1	2.8 V			6-WDFN (1.5x1.5)

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

CAT6219 Series

The CAT6219 is a 500 mA CMOS low dropout regulator that provides fast response time during load current and line voltage changes.The quick-start feature allows the use of an external bypass capacitor to reduce the overall output noise without affecting the turn-on time of just 150 µs.With zero shutdown current and low ground current of 55 µA typical, the CAT6219 is ideal for battery operated devices with supply voltages from 2.3 V to 5.5 V. An internal under voltage lockout circuit disables the output at supply voltages under 2.15 V typical.The CAT6219 offers 1% initial accuracy and low dropout voltage, 300 mV typical at 500 mA. Stable operation is provided with a small value ceramic capacitor, reducing required board space and component cost.Other features include current limit and thermal protection.The LDO is available in fixed and adjustable output in the low profile (1 mm max height) 5-lead TSOT23, 6-pad 1.5 mm x 1.5 mm WDFN and in the 6-pad 2 mm x 2 mm TDFN packages.