MIC3203-1YM Micrel Inc, MIC3203-1YM Datasheet - Page 17

• Manufacturer Part Number: MIC3203-1YM
• Description: IC LED DRIVER CTLR HB 8SOIC
• Manufacturer: Micrel Inc
• Type: HBLED Driverr

Specifications of MIC3203-1YM

• Constant Current: Yes
• Topology: PWM, Step-Down (Buck)
• Number Of Outputs: 1
• Internal Driver: No
• Type - Primary: General Purpose
• Type - Secondary: High Brightness LED (HBLED)
• Frequency: 1.5MHz
• Voltage - Supply: 4.5 V ~ 42 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Operating Temperature: -40°C ~ 125°C
• Internal Switch(s): No
• Efficiency: 90%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Current - Output / Channel: -
• Other names: 576-3660-5; MIC3203-1YM

Bill of Materials
Item
C1, C5
C2
C3
C4
D1
L1
M1
R1
R2, R3
R4
R5
R6
U1
Notes:
1. AVX: www.avx.com.
2. Murata: www.murata.com.
3. TDK: www.tdk.com.
4. MCC: www.mccsemi.com.
5. Fairchild: www.fairchildsemi.com.
6. Diodes Inc. : www.diodes.com.
7. Fairchild : www.Fairchildsemi.com.
8. Stackpole Electronics: www.seielect.com.
9. Vishay: www.vishay.com.
10. Diodes Inc. : www.diodes.com.
11. Micrel, Inc.: www.micrel.com.
Micrel, Inc.
March 2010
Part Number
12105C475KAZ2A
GRM32ER71H475KA88L
12105C475KAZ2A
GRM32ER71H475KA88L
C3225X7S1H475M
08053D105KAT2A
GRM21BR71E105KA99L
C2012X7R1E105K
(Open) 08055A271JAT2A
(Open) GRM2165C2A271JA01D
SK36-TP
SK36
SK36-7-F
SLF10145T-680M1R2
FDS5672
CSR 1/2 0.2 1% I
CRCW08051003FKEA
CRCW08050000FKEA
(Open) CRCW08052R20FKEA
CRCW08051002FKEA
MIC3203YM
Electronics, Inc
Manufacturer
Micrel, Inc.
Diodes, Inc.
Fairchild
Fairchild
Stackpole
Murata
Murata
Murata
Murata
Vishay
Vishay
Vishay
Vishay
MCC
AVX
AVX
TDK
AVX
TDK
AVX
TDK
(1)
(1)
(3)
(1)
(3)
(1)
(3)
(4)
(9)
(9)
(9)
(9)
(2)
(2)
(2)
(2)
(5)
(7)
(10)
(6)
(8)
17
Description
4.7µF/50V, Ceramic Capacitor, X7R, Size 1210
4.7µF/50V, Ceramic Capacitor, X5R, Size 1210
1µF/25V, Ceramic Capacitor, X5R, Size 0805
1µF/25V, Ceramic Capacitor, X7R, Size 0805
270pF/50V, Ceramic Capacitor NPO, Size 0805
60V, 3A, SMC, Schottky Diode
68µH, 1.2A, 0.14Ω, SMT, Power Inductor
MOSFET, N-CH, 60V, 12A, SO-8
0.2Ω Resistor, 1/2W, 1%, Size 1206
100kΩ Resistor, 1% , Size 0805
0Ω Resistor, 1%, Size 0805
2.2Ω Resistor, 1%, Size 0805
10kΩ Resistor, 1% , Size 0805
High Brightness LED Driver Controller with High-Side
Current Sense
M9999-032910-A
MIC3203
Qty.
2
1
1
1
1
1
1
1
1
2
1
1
1
1