MIC2185YM Micrel Inc, MIC2185YM Datasheet - Page 6

• Manufacturer Part Number: MIC2185YM
• Description: SO-16 Low Vin Synchronous Buck PWM Control IC ( )
• Manufacturer: Micrel Inc

Specifications of MIC2185YM

• Duty Cycle: 95%
• Lead Free Status: Lead free
• Pwm Type: Current Mode
• Number Of Outputs: 1
• Frequency - Max: 440kHz
• Voltage - Supply: 2.9 V ~ 14 V
• Buck: No
• Boost: Yes
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 16-SOIC (3.9mm Width)
• Frequency-max: 440kHz
• Number Of Pwm Outputs: 1
• On/off Pin: Yes
• Adjustable Output: Yes
• Topology: Boost/Buck
• Switching Freq: 400KHz
• Operating Supply Voltage (max): 14V
• Synchronous Pin: Yes
• Rise Time: 50ns
• Fall Time: 50ns
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• Package Type: SOIC
• Lead Free Status / RoHS Status: Compliant
• Other names: 576-1714-5; MIC2185YM

MIC2185
422
421
420
419
418
417
416
415
414
413
412
0
V
IN
Oscillator Frequency
P = 12V
2
INPUT VOLTAGE (V
vs. Input Voltage
4
DC
6
8
10
INA
12
)
14
425
420
415
410
405
400
395
390
120
100
80
60
40
20
0
0
Overcurrent Threshold
Oscillator Frequency
2
TEMPERATURE(°C)
vs. Temperature
4
vs. VINA
6
VINA (V)
6
8 10 12 14 16
V
V
V
IN
IN
IN
P = 12V
A = 5V
P = 12V
DC
DC
DC
5.15
5.10
5.05
5.00
4.95
4.90
4.85
4.80
Soft Start Current
TEMPERATURE (°C)
vs. Temperature
V
V
IN
IN
P = 12V
A = 5V
October 2005
DC
DC