MIC22602YML TR Micrel Inc, MIC22602YML TR Datasheet - Page 19
![ID BUCK SYNC ADJ 6A 24MLF](/photos/6/84/68446/576-24-mlf_sml.jpg)
MIC22602YML TR
Manufacturer Part Number
MIC22602YML TR
Description
ID BUCK SYNC ADJ 6A 24MLF
Manufacturer
Micrel Inc
Type
Step-Down (Buck), PWM - Voltage Moder
Datasheet
1.MIC22602YML_TR.pdf
(24 pages)
Specifications of MIC22602YML TR
Internal Switch(s)
Yes
Synchronous Rectifier
Yes
Number Of Outputs
1
Voltage - Output
Adj to 0.7V
Current - Output
6A
Frequency - Switching
1MHz
Voltage - Input
2.6 ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
24-MLF®, QFN
Voltage - Supply
2.6 V ~ 5.5 V
Frequency-max
1.2MHz
Duty Cycle
100%
Pwm Type
Voltage Mode
Buck
Yes
Boost
No
Flyback
No
Inverting
No
Doubler
No
Divider
No
Cuk
No
Isolated
No
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
576-3645-2
MIC22602YML TR
MIC22602YMLTR
MIC22602YML TR
MIC22602YMLTR
Evaluation Board Schematic
Notes:
VIN = 3.3V
Micrel, Inc.
October 2009
DELAY
SHDN
GND
1.
2.
RC
EN
J2
J1
J3
J4
J5
J6
If buck capacitor on input rail is away (4 inches or more) from the MIC22602, install the 470µF buck capacitor near VIN.
Source impedance should be as low as 10mΩ.
N.U.
R5
Q1
N.U.
3
4
1
2
TP2
3
4
1
2
TP3
C1
22µF
SVIN
C6
N.U.
C2
22µF
C3
22µF
C7
470pF
C5
22µF
6.3V
C4
22µF
C8
N.U.
SVIN
SVIN
13
18
17
1
6
2
4
3
PVIN
PVIN
PVIN
PVIN
SVIN
EN
RC
DELAY
47.5k
R3
U1 MIC22602-YML
J11
POR
19
COMP
SW
SW
SW
SW
SW
SW
SW
SW
FB
8
9
10
11
20
21
22
23
14
15
R4
20k
C9
39pF
D1
DFLS220
1.0µH
R2
698
L1
C12
100pF
C10
47µF
6.3V
C11
47µF
6.3V
3
4
M9999-102809-A
1
2
1.1k
R1
TP1
C13
10nF
MIC22602
J7
VOUT 1.8V
J8
SGND