MIC2186BM Micrel Inc, MIC2186BM Datasheet - Page 6

• Manufacturer Part Number: MIC2186BM
• Description: IC PWM BST FLYBCK CM 16SOIC
• Manufacturer: Micrel Inc

Specifications of MIC2186BM

• Pwm Type: Current Mode
• Number Of Outputs: 1
• Frequency - Max: 440kHz
• Duty Cycle: 85%
• Voltage - Supply: 2.9 V ~ 14 V
• Buck: No
• Boost: Yes
• Flyback: Yes
• 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
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

MIC2186
M9999-042205
406
404
402
400
398
396
394
392
0
V
IN
Oscillator Frequency
2
P = 12V
INPUT VOLTAGE (V
vs. Input Voltage
4
DC
6
8
10 12 14
INA
)
405
400
395
390
385
380
375
370
365
100
90
80
70
60
50
40
30
20
10
-50 -30 -10 10 30 50 70 90
0
0
Overcurrent Threshold
2
Oscillator Frequency
TEMPERATURE (°C)
vs. Temperature
4
vs. VINA
6
VINA (V)
6
8 10 12 14 16
V
V
V
IN
IN
IN
P = 12V
P = 12V
A = 5V
DC
DC
DC
4.75
4.70
4.65
4.60
4.55
4.50
4.45
4.40
4.35
4.30
4.25
-50 -30 -10 10 30 50 70 90
TEMPERATURE (°C)
vs. Temperature
Soft Start
V
V
IN
IN
P = 12V
A = 5V
Micrel, Inc.
DC
DC
April 2005