MIC2210-1.6YML MICREL [Micrel Semiconductor], MIC2210-1.6YML Datasheet
MIC2210-1.6YML
Related parts for MIC2210-1.6YML
MIC2210-1.6YML Summary of contents
Page 1
... 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 ...
Page 2
... Ordering Information Full Part NUmber Manufacturing Part Number MIC2210-3.0/3.3BML MIC2210-PSBML MIC2210-1.8/3.3BML MIC2210-GSBML MIC2210-2.8/1.6YML MIC2210-MWYML MIC2210-3.0/3.3YML MIC2210-PSYML MIC2210-3.3/3.3YML MIC2210-SSYML * For other output voltage options, contact Micrel marketing. Voltage Adj. 1.5 1.6 1.8 1.85 1.9 2.0 2.1 2.5 2.6 2.7 2.8 2.850 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 Table 1. Voltage Codes MIC2210 Pb-FREE Voltage* (Vo1/Vo2) 3 ...
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 ...
Page 4
... V Low Threshold nominal V ERR High Threshold nominal V V Flag Output Logic Low Voltage Flag Leakage Current, Flag OFF ERR MIC2210 Operating Ratings (Note 1) Supply Input Voltage (V Enable Input Voltage (V Junction Temperature (T Package Thermal Resistance MLF™-10 (θ (Note 4) = 1.0µ 100µA; T ...
Page 5
... November 2004 = 150mA = 0mA 5.5V DRV < 0.6V (DRV Shutdown) > 1.8V (DRV Enabled) (ambient temperature 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 allow- D(max) J(max Max Units 0.5 V 0.6 +1 µA 0 µA +1 µA MIC2210 ...
Page 6
... TEMPERATURE (°C) G round C urrent vs . Output 1 C urrent 100 120 140 OUTPUT 1 LOAD CURRENT (mA) MIC2210 Output 100nF 10nF 1nF ...
Page 7
... OUTPUT 1 LOAD CURRENT (mA) Output V oltage oad C urrent 2.870 2.865 2.860 2.855 2.850 2.845 2.840 2.835 2.830 2.825 2.820 0 50 100 150 200 250 300 OUTPUT 2 LOAD CURRENT (mA) S witc h T hres hold uppl y V oltage 1.20 Drive C urrent = 1mA 1.00 0.80 0.60 0.40 0.20 0.00 2.25 2.75 3.25 3.75 4.25 4.75 5.25 SUPPLY VOLTAGE (V) MIC2210 ...
Page 8
... Enable Characteristics Time (100s/div ) MIC2210 C = 1µ 1µF Ceramic OUT C = 0.01µF BYP V = 4.3V IN Load Transient Response (LDO 1µ 1µF OUT C = 0.01µF BYP +1V IN OUT Time (4s/div ) 8 Load Transient Response (LDO 1 ) 150mA 100A C = 1µ 1µF OUT C = 0.01µ ...
Page 9
... EN1 EN2 CBYP SW Functional Description The MIC2210 is a high performance, low quiescent current power management IC consisting of two µCap low dropout regulators, an open-drain driver. The first regulator is capable of sourcing 150mA at output voltages from 1.25V to 5V. The second regulator is capable of sourcing 300mA of current at output voltages from 1 ...
Page 10
... 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
... Package Information November 2004 10-Lead MLF™ (ML) 11 MIC2210 ...
Page 12
... A 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 indemnify MIC2210 + 1 (408) 474-1000 ...