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MIC2210

Micrel Semiconductor
Part Number MIC2210
Manufacturer Micrel Semiconductor
Description Dual uCap LDO
Published Jan 23, 2024
Detailed Description MIC2210 Dual µCap LDO with Open-Drain Driver General Description The MIC2210 is a dual µCap, low dropout regulator with...
Datasheet PDF File MIC2210 PDF File

MIC2210
MIC2210


Overview
MIC2210 Dual µCap LDO with Open-Drain Driver General Description The MIC2210 is a dual µCap, low dropout regulator with an open-drain driver and power-on reset circuit.
The first regulator is capable of sourcing 150mA, while the second regulator can source up to 300mA and includes a poweron reset function.
The open-drain output is capable of sinking 150mA for LED backlighting applications.
Ideal for battery operated applications, the MIC2210 offers 1% accuracy, extremely low dropout voltage (80mV @ 100mA), and extremely low ground current, only 48µA total.
Equipped with a TTL logic compatible enable pin*, the MIC2210 can be put into a zero-off-mode current state, drawing no current when disabled.
The MIC2210 is a µCap design, operating with very small ceramic output capacitors for stability, reducing required board space and component cost.
The MIC2210 is available in fixed output voltages in the 10-pin 3mm × 3mm MLF® leadless package.
Data sheets and support documentation can be found on Micrel’s web site at www.
micrel.
com.
*For each output.
Features • Input voltage range: 2.
25V to 5.
5V • Stable with ceramic output capacitor • 2 LDO outputs – Output 1 - 150mA output current – Output 2 - 300mA output current • 1 Open-drain driver • Low dropout voltage of 80mV @ 100mA • Ultra-low quiescent current of 48µA • High output accuracy: – +1.
0% initial accuracy – +2.
0% over temperature • Thermal shutdown protection • Current limit protection • Tiny 10-pin 3mm × 3mm MLF® package Applications • Cellular/PCS phones • Wireless modems • PDAs ___________________________________________________________________________________________________________ Typical Application CBYP MIC2210-xx_ML VIN VOUT1 EN1 VOUT2 EN2 ERR CBYP DRV SW GND LED x10 Keyboard Backlight Audio Amp Baseband IC MIC2210 Typical Cell Phone Application MLF and MicroLeadFram are registered trademarks of Amkor Technology, Inc.
Micrel Inc.
• 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408)...


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