MIC2210-PSYML TR Micrel Inc, MIC2210-PSYML TR Datasheet

Dual Cap LDO With Open Drain Driver In 3mm X 3mm MLFT( )

MIC2210-PSYML TR

Manufacturer Part Number
MIC2210-PSYML TR
Description
Dual Cap LDO With Open Drain Driver In 3mm X 3mm MLFT( )
Manufacturer
Micrel Inc
Datasheet

Specifications of MIC2210-PSYML TR

Regulator Topology
Positive Fixed
Voltage - Output
3V, 3.3V
Voltage - Input
2.25 ~ 5.5 V
Voltage - Dropout (typical)
0.12V @ 120mA, 0.24V @ 300mA
Number Of Regulators
2
Current - Output
150mA, 300mA
Current - Limit (min)
150mA, 300mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
10-MLF®, QFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MIC2210-PSYMLTR
MIC2210-PSYMLTR
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 power-
on 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
Data sheets and support documentation can be found on
Micrel’s web site at www.micrel.com.
*For each output.
___________________________________________________________________________________________________________
Typical Application
MLF and MicroLeadFram are registered trademarks of Amkor Technology, Inc.
November 2006
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (
®
leadless package.
C
BYP
MIC2210 Typical Cell Phone Application
VIN
EN1
EN2
CBYP
SW
MIC2210-xx_ML
GND
VOUT1
VOUT2
ERR
DRV
1
Features
• Input voltage range: 2.25V to 5.5V
• Stable with ceramic output capacitor
• 2 LDO outputs
• 1 Open-drain driver
• Low dropout voltage of 80mV @ 100mA
• Ultra-low quiescent current of 48µA
• High output accuracy:
• Thermal shutdown protection
• Current limit protection
• Tiny 10-pin 3mm × 3mm MLF
Applications
• Cellular/PCS phones
• Wireless modems
• PDAs
408
Dual µCap LDO with Open-Drain Driver
) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com
Keyboard
Backlight
LED x10
Output 1 - 150mA output current
Output 2 - 300mA output current
+1.0% initial accuracy
+2.0% over temperature
Baseband IC
MIC2210
Audio Amp
®
package
M9999-112006

Related parts for MIC2210-PSYML TR

MIC2210-PSYML TR Summary of contents

Page 1

... 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’ ...

Page 2

... For other output voltage options, contact Micrel for details. Voltage Adj. 1.5 1.6 1.8 1.85 1.9 2.0 2.1 2.5 2.6 2.7 2.8 2.85 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 Table 1. Voltage Codes November 2006 Pb-Free MIC2210-FMYML MIC2210-GSYML MIC2210-MWYML MIC2210-MPYML MIC2210-PSYML MIC2210-SSYML Code ...

Page 3

... Ground: Connect externally to Exposed Pad. Open-Drain Output: Capable of sinking 150mA. Error Flag Output: Open-drain output. Active low indicates an output undervoltage condition on regulator 2. Output of Regulator 2: 300mA output current. Output of Regulator 1: 150mA output current. Ground: Internally connected to the Exposed Pad. Connect externally to pin 6. 3 MIC2210 M9999-112006 ...

Page 4

... ON) 90 (Flag OFF) 0.02 –1 0.01 MIC2210 IN Max Units + ppm/C +0.3 %/V %/V +0 1.5 % 190 mV mV 250 340 mV mV 420 65 µA µA 80 µA µ ...

Page 5

... Shutdown > 1.8V (DRV Enabled) IH (ambient temperature D(max relative to the highest output voltage. OUT 5 Min Typ 0.2 –1 0.01 1.8 –1 0.01 –1 0. – θ . Exceeding the maximum allowable power J(max MIC2210 Max Units 0.5 V 0.6 +1 µ µA +1 µA M9999-112006 ...

Page 6

... Micrel, Inc. Typical Characteristics November 2006 6 MIC2210 M9999-112006 ...

Page 7

... Micrel, Inc. Typical Characteristics (cont.) November 2006 7 MIC2210 M9999-112006 ...

Page 8

... Micrel, Inc. Functional Characteristics November 2006 8 MIC2210 M9999-112006 ...

Page 9

... Micrel, Inc. Functional Diagram VIN EN1 EN2 CBYP Reference SW November 2006 LDO1 LDO2 GND MIC2210 Fixed Voltage Block Diagram 9 MIC2210 OUT1 OUT2 Error ERR Comparator DRV NGND M9999-112006 ...

Page 10

... AC performance. A 1µF capacitor or greater located close to the IC is recommended. November 2006 Bypass Capacitor The internal reference voltage of the MIC2210 can be by-passed with a capacitor to ground to reduce output noise and increase power supply rejection (PSRR). A quick-start feature allows for quick turn-on of the output voltage regardless of the size of the capacitor. The recommended nominal bypass capacitor is 0.01µ ...

Page 11

... Purchaser’s use or sale of Micrel Products for use in life support appliances, devices or systems is a Purchaser’s own risk and Purchaser agrees to fully November 2006 10-Pin 3mm x 3mm MLF indemnify Micrel for any damages resulting from such use or sale. © 2002 Micrel, Incorporated. 11 ® (ML) MIC2210 M9999-112006 ...

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