Electronic component search and free download site. Transistors,MosFET ,Diode,Integrated circuits
English
한국어
日本語
русский
简体中文
español
부품명
상세내역
MIC2179-5.0BSM(1998) 데이터 시트보기 (PDF) - Micrel
부품명
상세내역
제조사
MIC2179-5.0BSM
(Rev.:1998)
1.5A Synchronous Buck Regulator
Micrel
MIC2179-5.0BSM Datasheet PDF : 16 Pages
1
2
3
4
5
6
7
8
9
10
Next
Last
MIC2179
Block Diagram
UVLO,
Thermal
Shutdown
Enable
EN
Shutdown
15
3.3V
Regulator
BIAS
14
0.01µF
internal
supply Voltage
Skip Mode
PWM Mode
PWM
5
PWM/
Skip-Mode
Select
Corrective
Ramp
Stop
SYNC
200kHz
13
Oscillator
Reset
Pulse
R
Q
S
R
C
COMP
8
C
C
MIC2179 [Adjustable]
Micrel
V
IN
4.5V to 16.5V
Output
Control
Logic
I
LIMIT
Comp.
I
LIMIT
Thresh.
Voltage
VIN
16 17
100µF
I
SENSE
Amp.
110m
Ω
P-channel
110m
Ω
N-channel
R1
V
OUT
1.245
R2
1
SW
L
3
PGND
1
2
19
20
D
C
OUT
*
* Connect
S
GND
to P
GND
Bold
lines indicate
high current traces
V
OUT
Skip-Mode
Comp.
PWM
Comp.
V
REF
1.245V
SGND
9 10 11 12
Power Good
Comp.
FB
7
V
IN
20k
PWRGD
6
R1
R2
Output Good
1.13V
MIC2179
6
June 1998
Share Link:
datasheetq.com [
Privacy Policy
]
[
Request Datasheet
] [
Contact Us
]