MIC5159 MICREL [Micrel Semiconductor], MIC5159 Datasheet - Page 12

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

MIC5159
Schematic A
Input/Output Combination Examples
Bill of Materials
Notes:
1. Murata tel: [phone]
2. Vishay Dale tel: [phone]
3. To calculate other output voltage values:
4. Vishay Siliconix tel: [phone]
5. Micrel, Inc. tel: [phone]
M9999-041204
Item
C1
C2
R1
R2
R3
Q1
U1
Input
1.8V
1.8V
R2
m
Part Number
GRM40 X7R 106 6.3
C2012X5RR0J106M
CRCW08051002
CRCW08059761
CRCW08052152
CRCW08054642
CRCW08058253
CRCW080549R9 F
Si3445DV
MIC5159BM6
1.235
V
OUT
R1
Output
1.5V
1.25V
Application Circuit
– 1
Maximum Current
Manufacturer
Murata
Murata
Vishay Dale
Vishay Dale
Vishay Dale
Vishay Dale
Vishay Dale
Vishay Dale
Vishay Siliconix
Micrel, Inc.
W
2A
1A
W
(1)
(5)
(2)
m
(4)
12
Description
10 F, 6.3V Ceramic MLCC, Size 0805
10 F, 6.3V Ceramic MLCC, Size 0805
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 TSOP-6
Programmable Current Limit Cap LDO Regulator
6
5
4
3
2
1
0
0
Si3445DV SOA
0.5
OUTPUT CURRENT (A)
Max. Power
Dissipation at 60 C T
Dropout
1
Resistor, Size 0805
Resistor, Size 0805
Resistor, Size 0805
1.5
2
A
2.5
3
(3)
(3)
(3)
(3)
April 2004
Micrel
Qty.
1
1
1
1
1
1
1
1
1
1