MIC2169BYMM Micrel Inc, MIC2169BYMM Datasheet - Page 2

• 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

150pF
Typical Application
V
Micrel, Inc.
April 2010
IN
= 5V to 12V
100µF
100nF
1µF
MIC2169B Adjustable Output 500kHz Converter
VIN
COMP/EN
VDD
GND
MIC2169B
10µF
EP
BST
VSW
HSD
LSD
SD103BWS
FB
CS
IRF7821
0.1µF
0.1µF
IRF7821
1000pF
10µF
1.0µH
2
330µF x 2
3.3V
100
95
90
85
80
75
70
65
60
55
50
0
2
MIC2169B Efficienc
4
6
I
LOAD
8 10 12 14 16
V
V
(A)
IN
OUT
= 5V
M9999-041210-B
= 3.3V
MIC2169B