RC1587M33 Fairchild Semiconductor, RC1587M33 Datasheet - Page 4
RC1587M33
Manufacturer Part Number
RC1587M33
Description
IC REG LDO 3.3V 3A TO-263
Manufacturer
Fairchild Semiconductor
Datasheet
1.RC1587M.pdf
(14 pages)
Specifications of RC1587M33
Applications
Converter, Pentium® II GTL+, Pro
Voltage - Input
5.1 ~ 7 V
Number Of Outputs
1
Voltage - Output
3.3V
Operating Temperature
0°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
D²Pak, TO-263 (3 leads + tab)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
RC1587M33
Manufacturer:
FAIRCHILD
Quantity:
10 000
Company:
Part Number:
RC1587M33T
Manufacturer:
FAIRCHILD
Quantity:
12 500
Part Number:
RC1587M33T
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
RC1587
Typical Performance Characteristics
4
Figure 5. Minimum Load Current vs. Temperature
1.275
1.270
1.265
1.260
1.255
1.250
1.245
1.240
1.235
1.230
1.225
Figure 1. Dropout Voltage vs. Output Current
Figure 3. Reference Voltage vs. Temperature
-75 -50 -25
5
4
3
2
1
0
-75 -50 -25
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0
JUNCTION TEMPERATURE ( C)
T=25 C
JUNCTION TEMPERATURE ( C)
0.5
T=0 C
0
0
OUTPUT CURRENT (A)
1
25 50 75 100 125 150 175
25 50 75 100 125 150 175
1.5
T=125 C
2
2.5
3.0
Figure 6. Adjust Pin Current vs. Temperature
Figure 2. Load Regulation vs. Temperature
Figure 4. Output Voltage vs. Temperature
100
-0.05
-0.10
-0.15
-0.20
3.70
3.65
3.60
3.55
3.50
3.45
3.40
3.35
3.30
3.25
3.20
0.10
0.05
90
80
70
60
50
40
30
20
10
0
-75 -50 -25
-75 -50 -25
0
-75 -50 -25
V
OUT
I = 3A
JUNCTION TEMPERATURE ( C)
JUNCTION TEMPERATURE ( C)
JUNCTION TEMPERATURE ( C)
SET WITH 1% RESISTORS
0
0
0
25 50 75 100 125 150 175
25 50 75 100 125 150 175
25 50 75 100 125 150 175
V
V
Note:
1. RC1587 Only
2. RC1587, -3.3
OUT
OUT
= 3.3V
= 3.6V
PRODUCT SPECIFICATION
Note:
1. RC1587 Only
2
1
REV. 1.5