Specification	CAT6217-280TDGT3

Control Features	Enable
Current - Output	150 mA
Current - Quiescent (Iq)	90 çA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	SOT-23-5 Thin, TSOT-23-5
Protection Features	Short Circuit, Over Temperature, Under Voltage Lockout (UVLO), Over Current
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	2.8 V
Voltage Dropout (Max) [Max]	0.15 V

CAT6217 Series

150 mA LDO Regulator

Part	Operating Temperature [Max]	Operating Temperature [Min]	Protection Features	Output Type	Voltage - Output (Min/Fixed)	Control Features	Current - Quiescent (Iq)	Number of Regulators	Package / Case	Voltage Dropout (Max) [Max]	Current - Output	Mounting Type	Voltage - Input (Max) [Max]	Output Configuration
ON Semiconductor CAT6217-280TDGT3	125 °C	-40 °C	Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO)	1.81 mOhm	2.8 V	Enable	90 çA	1	SOT-23-5 Thin TSOT-23-5	0.15 V	150 mA	Surface Mount	5.5 V	Positive
ON Semiconductor CAT6217-180TDGT3	125 °C	-40 °C	Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO)	1.81 mOhm	1.8 V	Enable	90 çA	1	SOT-23-5 Thin TSOT-23-5	0.15 V	150 mA	Surface Mount	5.5 V	Positive
ON Semiconductor CAT6217-285TDGT3	125 °C	-40 °C	Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO)	1.81 mOhm	2.85 V	Enable	90 çA	1	SOT-23-5 Thin TSOT-23-5	0.15 V	150 mA	Surface Mount	5.5 V	Positive

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	952	$ 0.32

Description

General part information

CAT6217 Series

The CAT6217 is a 150 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 CAT6217 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 2.1 V typical.The CAT6217 offers 1% initial accuracy and low dropout voltage, 90 mV typical at 150 mA. Stable operation is provided with a 1 µF ceramic capacitor, reducing required board space and component cost.Other features include output short-circuit current limit and thermal protection.The device is available in the low profile (1 mm max height) 5-lead thin SOT23 package.