MIC4575-5.0BU Micrel Inc, MIC4575-5.0BU Datasheet - Page 9
![IC BUCK 5V 1A TO263-5](/photos/7/59/75999/576-to-263-5_sml.jpg)
MIC4575-5.0BU
Manufacturer Part Number
MIC4575-5.0BU
Description
IC BUCK 5V 1A TO263-5
Manufacturer
Micrel Inc
Type
Step-Down (Buck)r
Datasheet
1.MIC4575-5.0WU_TR.pdf
(15 pages)
Specifications of MIC4575-5.0BU
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
5V
Current - Output
1A
Frequency - Switching
200kHz
Voltage - Input
4 ~ 24 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
D²Pak, TO-263 (5 leads + tab)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Power - Output
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MIC4575-5.0BUTR
Manufacturer:
MIC
Quantity:
960
Micrel, Inc.
July 2009
U1 Micrel
U2 National
U3 Micrel
C1 Nichicon
C2 Nichicon
D1 Motorola
D2 Motorola
D3 Motorola
L1 Coiltronics
R1 KRL
Q1 Siliconix
V
8V to 24V
150µF
35V
C1
V
IN
5
1
SHDN
V
MIC4575BT
LM358
LM4041CIZ-1.2
1N5819
1N5819
1N4148
SP-1-A1-0R100J
VN2222LL
IN
MIC4575-BT
/ 0.9 + 2.5V
GND
3
SW
FB
2
4
Figure 17. 0.1A–1A Variable-Current Battery Charger
R7
1k
Figure 16. 1A Battery Charger (6–8 cells)
C4
1000pF
R6
3k
1N4148
1
D3
0.01µF
C3
D1
1N5819
1N5244
2
3
DZ1
14V
68µH
L1
1/2LM358
U2A
9
100
1.21k
1%
1%
R2
R4
0.1
Q1
VN2222LL
R3
10k
R1
7
V
8
4
IN
1/2 LM358
C2
330µF
16V
5
6
U2B
1N5819
D2
V
IN
R5
10k
VR1
10k
0.1A to 1A
I
OUT
2-8 Cells
U3
LM4041CIZ-1.2
V
BATT
M9999-072909
MIC4575