MIC2174-1YMM Micrel Inc, MIC2174-1YMM Datasheet - Page 23

• Manufacturer Part Number: MIC2174-1YMM
• Description: IC BUCK SYNC ADJ 25A 10MSOP
• Manufacturer: Micrel Inc
• Series: Hyper Speed Control™r
• Type: Step-Down (Buck)r

Specifications of MIC2174-1YMM

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.8 ~ 5.5 V
• Frequency - Switching: 300kHz
• Voltage - Input: 3 ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Power - Output: 421mW
• Primary Input Voltage: 40V
• No. Of Outputs: 2
• Output Current: 25A
• Voltage Regulator Case Style: MSOP
• No. Of Pins: 10
• Operating Temperature Range: -40°C To +125°C
• Svhc: No SVHC (15-Dec-2010)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 576-3546-5

Micrel, Inc.
Bill of Materials
Notes:
1.
2.
3.
4.
5.
6.
7.
8.
9.
Item
C1
C2
C4, C5, C13
C3, C6, C8, C10
C7
C11
C12
D1
L1
Q1, Q2
R1
R2
R3
R4
R5
R6
U1
September 2010
EPCOS: www.epcos.com.
AVX: www.avx.com.
Murata: www.murata.com.
TDK: www.tdk.com.
Diodes Inc: www.diodes.com.
Vishay: www.vishay.com.
Sumida: www.sumida.com.
Fairchild:
Micrel, Inc.: www.micrel.com.
www.fairchildsemi.com
Part Number
B41112A8336M
12105C475KAZ2A
GRM32ER71H475KA88L
12106D107MAT2A
GRM32ER60J107ME20L
06035C104KAT2A
GRM188R71H104KA93D
C1608X7R1H104K
0805ZC225MAT2A
GRM21BR71A225KA01L
C2012X7R1A225K
06035C102KAT2A
GRM188R71H102KA01D
C1608X7R1H102K
06035C103KAZ2A
GRM188R71H103K
C1608X7R1H103K
SD103AWS-7
SD103AWS
CDRH104RNP-100
FDS5682
CRCW06032R21FKEA
CRCW06031R21FKEA
CRCW060319K6FKEA
CRCW060310K0FKEA
CRCW06030000Z0EA
CRCW06038K06FKEA
MIC2174YMM
Manufacturer Description
Micrel. Inc.
Diodes Inc
Vishay Dale
Vishay Dale
Vishay Dale
Vishay Dale
Vishay Dale
Vishay Dale
Fairchild
EPCOS
Sumida
Murata
Vishay
Murata
Murata
Murata
Murata
Murata
AVX
TDK
AVX
AVX
AVX
TDK
AVX
TDK
AVX
TDK
(2)
(4)
(6)
(3)
(7)
(1)
(8)
(5)
(9)
33µF Aluminum Capacitor, SMD, 63V
4.7µF Ceramic Capacitor, X7R, Size 1210, 50V
100µF Ceramic Capacitor, X5R, Size 1210, 6.3V
0.1µF Ceramic Capacitor, X7R, Size 0603, 50V
2.2µF Ceramic Capacitor, X7R, Size 0805, 10V
1nF Ceramic Capacitor, X7R, Size 0603, 50V
10nF Ceramic Capacitor, X7R, Size 0603, 50V
Small Signal Schottky Diode
10µH Inductor, 3.8A Saturation Current
60V 7.5A N-Channel MOSFET 26.5mΩ Rds(on) @ 4.5V
2.21Ω Resistor, Size 0603, 1%
1.21Ω Resistor, Size 0603, 1%
19.6kΩ Resistor, Size 0603, 1%
10kΩ Resistor, Size 0603, 1%
0Ω Resistor, Size 0603, 1%
8.06kΩ Resistor, Size 0603, 1%
300kHz Buck Controller
23
MIC2174/MIC2174C
M9999-091310-C
Qty.
1
1
3
4
1
1
1
1
1
2
1
1
1
1
1
1
1