MIC2212-1.85BML Micrel Semiconductor, MIC2212-1.85BML Datasheet
MIC2212-1.85BML
Related parts for MIC2212-1.85BML
MIC2212-1.85BML Summary of contents
Page 1
... The MIC2212 is a Cap design, operating with very small ceramic output capacitors for stability, reducing required board space and component cost. The MIC2212 is available in fixed output voltages in the 10-pin 3mm 3mm MLF™ leadless package. Typical Application Li-Ion ...
Page 2
... MIC2212-DOBML MIC2212-2.6/2.8BML MIC2212-KMBML MIC2212-2.6/2.85BML MIC2212-KNBML MIC2212-2.7/2.8BML MIC2212-LMBML MIC2212-2.7/2.9BML MIC2212-LOBML MIC2212-2.8/2.6BML MIC2212-MKBML MIC2212-2.8/2.8BML MIC2212-MMBML MIC2212-2.8/3.0BML MIC2212-MPBML MIC2212-3.0/2.8BML MIC2212-PMBML MIC2212-3.3/1.8BML MIC2212-SGBML MIC2212-3.3/2.8BML MIC2212-SMBML * For other output voltage options, contact Micrel marketing. Voltage Adj. ...
Page 3
... MIC2212 Pin Configuration Pin Description Pin Number Pin Name MLF-10 (3x3) 1 VIN 2 EN1 3 EN2 4 CBYP 5 SET 6 GND POR 9 VOUT2 10 VOUT1 EP GND August 2004 10 VOUT1 VIN 1 9 VOUT2 EN1 2 EN2 3 8 POR 7 NC BYP 4 6 GND SET 5 10-Pin 3mm 3mm MLF™ (ML) ...
Page 4
... MIC2212 Absolute Maximum Rating Supply Input Voltage (V ) .................................... Enable Input Voltage (V ) ................................... Power Dissipation (P ) ............... Internally Limited, Note 3 D Junction Temperature .............................. – +125 C Storage Temperature (T ) ......................... – 150 C S Lead Temperature (soldering, 5 sec.) ....................... 260 C Electrical Characteristics +1.0V for higher output of the regulator pair; C ...
Page 5
... MIC2212 Parameter Conditions SET Input SET Pin Current Source V SET SET Pin Threshold Voltage P OR Notes 1. Exceeding maximum rating may damage the device. 2. The device is not guaranteed to work outside its operating rating. 3. The maximum allowable power dissipation of any T power dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown. ...
Page 6
... MIC2212 Typical Characteristics PSRR Output 100nF BYP C = 10nF 60 BYP 1nF BYP OUT I = 150mA OUT OUT 0 0.01 0 100 1000 FREQUENCY (kHz) Spectral Noise Density Output 2 10E-6 100 A Load 1E-6 100E OUT 0.01 F BYP 10E-9 10 100 ...
Page 7
... MIC2212 Typical Characteristics (cont.) Ground Current vs. Output Current LDO1 LDO1 Only 5 LDO2 Disabled (V = LOW) EN2 100 150 OUTPUT 1 LOAD CURRENT (mA) Ground Current vs. Output Current 60 50 Both Enabled Both LDOs Active LDO1 = 150mA 10 Output Current LDO2 Varied from 0 to Full Load ...
Page 8
... MIC2212 Functional Characteristics Enable Characteristics Time (100 s/div) Load Transient Response (LDO OUT C = 0.01 F BYP +1V IN OUT Time (4 s/div) M9999-080504 Ceramic OUT C = 0.01 F BYP V = 3.8V IN 150mA 100 A 8 Micrel Power-On Reset Characteristics ...
Page 9
... AC performance capacitor or greater located close to the IC is recommended. Bypass Capacitor The internal reference voltage of the MIC2212 can be by- passed with a capacitor to ground to reduce output noise and increase power supply rejection (PSRR). A quick-start fea- ture allows for quick turn-on of the output voltage regardless of the size of the capacitor ...
Page 10
... MIC2212 Package Information 3.00 BSC. 0.48 typ 0.20 dia 0.50 BSC. ODD TERMINAL SIDE MICREL, INC. 1849 FORTUNE DRIVE SAN JOSE, CA 95131 USA + 1 (408) 944-0800 TEL The information furnished by Micrel in this datasheet is believed to be accurate and reliable. However, no responsibility is assumed by Micrel for its use. ...