Specification	MIC68200-1.5YML-TR

Control Features	Enable, Power on Reset
Current - Output	1 A
Current - Quiescent (Iq)	15 mA
Current - Supply (Max) [Max]	80 mA
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	10-MLF®, 10-VFDFN Exposed Pad
Protection Features	Over Current, Over Temperature
Supplier Device Package	10-MLF® (3x3)
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	1.5 V
Voltage - Output (Min/Fixed)	Tracking
Voltage Dropout (Max) [Max]	0.4 V

MIC68200 Series

2A Peak FPGA/CPLD LDO with POR, Ramp Control, and Sequencing

Part	Mounting Type	Voltage - Input (Max) [Max]	Control Features	Package / Case	Current - Output	Voltage Dropout (Max) [Max]	Current - Quiescent (Iq)	Output Configuration	Protection Features	Supplier Device Package	Voltage - Output (Min/Fixed)	Voltage - Output (Min/Fixed)	Number of Regulators	Output Type	Current - Supply (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]
Microchip Technology MIC68200-1.5YML-TR	Surface Mount	5.5 V	Enable Power on Reset	10-MLF® 10-VFDFN Exposed Pad	1 A	0.4 V	15 mA	Positive	Over Current Over Temperature	10-MLF® (3x3)	1.5 V	Tracking	1	1.81 mOhm	80 mA	125 °C	-40 °C
Microchip Technology MIC68200-1.2YML-TR	Surface Mount	5.5 V	Enable Power on Reset	10-MLF® 10-VFDFN Exposed Pad	1 A	0.4 V	15 mA	Positive	Over Current Over Temperature	10-MLF® (3x3)	1.2 V	Tracking	1	1.81 mOhm	80 mA	125 °C	-40 °C
Microchip Technology MIC68200-3.3YML-TR	Surface Mount	5.5 V	Enable Power on Reset	10-MLF® 10-VFDFN Exposed Pad	1 A	0.4 V	15 mA	Positive	Over Current Over Temperature	10-MLF® (3x3)	3.3 V	Tracking	1	1.81 mOhm	80 mA	125 °C	-40 °C

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 3.18
		25	$ 2.65
		100	$ 2.56
	Digi-Reel®	1	$ 3.18
		25	$ 2.65
		100	$ 2.56
	Tape & Reel (TR)	5000	$ 2.56
Microchip Direct	T/R	1	$ 3.18
		25	$ 2.65
		100	$ 2.41
		1000	$ 2.35
		5000	$ 2.30
Newark	Each (Supplied on Full Reel)	100	$ 2.49

Description

General part information

MIC68200 Series

The MIC68200 is a high peak-current LDO regulator designed specifically for powering applications such as FPGA core voltages that require high start up current with lower nominal operating current. The MIC68200 can also implement a variety of power-up and power-down protocols such as sequencing, tracking, and ratiometric tracking.

The MIC68200 operates from a wide input range of 1.65V to 5.5V, which includes all of the main supply voltages commonly available today. It is designed to drive digital circuits, requiring low voltage at high currents (i.e. PLDs, DSP, microcontroller, etc.). The MIC68200 incorporates a delay pin (Delay) for control of power-on reset (POR) output at turn-on and power-down delay at turn-off. In addition, there is a ramp control (RC) pin for either tracking applications or output voltage slew rate adjustment at turn-on and turn-off. This is important in applications where the load is highly capacitive and in-rush currents can cause supply voltages to fail and microprocessors or other complex logic chips to hang up.

Multiple MIC68200s can be daisy-chained in two modes. In tracking mode, the output voltage of the Master drives the RC pin of a Slave so that the Slave tracks the main regulator during turn-on and turn-off. In sequencing mode, the POR of the Master drives the enable (EN) of the Slave so that it turns on after the Master and turns off before (or after) the Master. This behavior is critical for power-up and power-down control in multi-output power supplies. The MIC68200 is fully protected, offering both thermal and current limit protection and reverse current protection.

Documents

Technical documentation and resources

MIC68200 - 2A Sequencing LDO with Tracking and Ramp Control

Data Sheets

Product Change Notice EN

Datasheet