MIC2169BYMM Micrel Inc, MIC2169BYMM Datasheet - Page 6

• Manufacturer Part Number: MIC2169BYMM
• Description: IC CTLR PWM BUCK SYNC 10MSOP
• Manufacturer: Micrel Inc

Specifications of MIC2169BYMM

• Pwm Type: Voltage Mode
• Number Of Outputs: 1
• Frequency - Max: 550kHz
• Duty Cycle: 92%
• Voltage - Supply: 3 V ~ 14.5 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Frequency-max: 550kHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-3641-5; MIC2169BYMM

Typical Characteristics
Micrel, Inc.
April 2010
0.806
0.804
0.802
0.800
0.798
0.796
0.794
0.792
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
2.9
2.7
2.5
2.3
2.1
1.9
1.7
1.5
1.3
1.1
0.9
0.7
0.5
-60 -30
-40 -20 0 20 40 60 80 100120140
-60 -30
PWM Mode Supply Current
V
DD
V
vs. Temperature
TEMPERATURE (°C)
TEMPERATURE (°C)
vs. Temperature
FB
TEMPERATURE (°C)
Line Regulation
0
0
vs. Temperature
30
30 60 90 120 150
60 90 120 150
2.0
1.5
1.0
0.5
550
540
530
520
510
500
490
480
470
460
450
6
5
4
3
2
1
0
0
PWM Mode Supply Current
0
-60
Oscillator Frequency
V
SUPPLY VOLTAGE (V)
vs. Suppl Voltage
-30
DD
vs. Temperature
5
Line Regulation
TEMPERATURE (°C)
0
5
V
6
30
IN
(V)
60
10
10
90
120
15
15
150
-0.5
-1.0
-1.5
0.8010
0.8005
0.8000
0.7995
0.7990
0.7985
0.7980
1.5
1.0
0.5
5.02
5.00
4.98
4.96
4.94
4.92
4.90
0
0
0
0
Oscillator Frequency
V
vs. Suppl Voltage
DD
5
LOAD CURRENT (mA)
V
FB
Load Regulation
5
10
Line Regulation
5
V
IN
V
15
(V)
IN
(V)
M9999-041210-B
10
20
10
MIC2169B
25
15
30
15