MIC5159 MICREL [Micrel Semiconductor], MIC5159 Datasheet - Page 18

• Manufacturer Part Number: MIC5159
• Description: PROGRAMMABLE CURRENT LIMIT UCAP LDO REGULATOR CONTROLLER
• Manufacturer: MICREL [Micrel Semiconductor]

MIC5159
Schematic G
Input/Output Combination Examples
Bill of Materials
Notes:
1. Murata tel: [phone]
2. TDK tel: [phone]
3. Vishay Dale tel: [phone]
4. To calculate other output voltage values:
5. Vishay Siliconix tel: [phone]
6. Micrel, Inc. tel: [phone]
M9999-041204
Item
C1
C2, C3
C4, C5, C6 C4532X5R0J476M
R1
R2
R3
Q1, Q2
U1
Input
1.8V
m
R2
Part Number
GRM40 X7R 106 6.3
C2012X5RR0J106M
GRM43 ER60J476K
CRCW08051002
CRCW08059761
CRCW08052152
CRCW08054642
CRCW08058253
CRCW080549R9 F
Si4403DY
MIC5159BM6
1.235
V
OUT
R1
Output
1.5V
Application Circuit
– 1
W
Maximum Current
Manufacturer
Murata
TDK
Murata
TDK
Vishay Dale
Vishay Dale
Vishay Dale
Vishay Dale
Vishay Dale
Vishay Dale
Vishay Siliconix
Micrel, Inc.
W
(2)
6A
(1)
m
(6)
(3)
(5)
18
Description
10 F, 6.3V Ceramic MLCC, Size 0805
10 F, 6.3V Ceramic MLCC, Size 0805
47 F, 6.3V Ceramic MLCC, Size 1812
47 F, 6.3V Ceramic MLCC, Size 1812
10k Resistor, Size 0805
Output Voltage: 2.5V; 9.76k
Output Voltage: 1.8V; 21.5k
Output Voltage: 1.5V; 46.4k
Output Voltage: 1.25V; 825k Resistor, Size 0805
49.9 Resistor, Size 0805
P-Channel MOSFET SO-8
Programmable Current Limit Cap LDO Regulator
6
5
4
3
2
1
0
0 1 2 3 4 5 6 7 8 9 10
Si4403DY x2 SOA
Max. Power
Dissipation at 60 C T
OUTPUT CURRENT (A)
Dropout
Resistor, Size 0805
Resistor, Size 0805
Resistor, Size 0805
A
(4)
(4)
(4)
(4)
April 2004
Micrel
Qty.
1
1
1
1
1
1
1
1
2
1