CS5253B-1GDP5 ON Semiconductor, CS5253B-1GDP5 Datasheet - Page 4

• Manufacturer Part Number: CS5253B-1GDP5
• Description: IC REG LDO LIN 3A ADJ D2PAK-5
• Manufacturer: ON Semiconductor

Specifications of CS5253B-1GDP5

• Regulator Topology: Positive Adjustable
• Voltage - Output: 1.25 ~ 5 V
• Voltage - Input: Up to 13V
• Voltage - Dropout (typical): 1.05V @ 3A
• Number Of Regulators: 1
• Current - Output: 3A
• Current - Limit (min): 3.1A
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-5, D²Pak (5 leads + Tab), TO-263BA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: CS5253B-1GDP5OS

Figure 7. Adjust Pin Current vs Junction Temperature
1.253
1.252
1.251
1.250
1.249
1.248
1.247
Figure 3. Reference Voltage vs Junction Temperature
Figure 5. Transient Response Comparison between
85
80
75
70
65
60
0
0
20
15 A/ms
20
CS5253−1 and CS5253B−1
40
Junction Temperature (°C)
Junction Temperature (°C)
40
60
V
V
V
C
C
60
80 A/ms
CONTROL
POWER
OUT
CONTROL
ADJ
TYPICAL PERFORMANCE CHARACTERISTICS
80
= 0.1 mF
= 2.5 V
= 3.3 V
= 5.0 V
= 10 mF
80
100
120
100
V
CS5253−1
C
V
CS5253B−1
C
I
10 mA to 3.0 A
LOAD
OUT
OUT
OUT
OUT
http://onsemi.com
= 330 mF
= 33 mF
140
120
4
Figure 8. Minimum Load Current vs V
1200
1050
1000
1150
1100
0.12
0.10
0.08
0.06
0.04
0.02
950
900
850
800
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
1.0 2.0
0
Figure 4. Load Regulation vs Output Current
0
0
Figure 6. Output Current vs V
V
DV
POWER
Measured at DV
OUT
0.5
1
3.0
= +1.0%
= 3.3 V
4.0
T
1.0
V
J
CONTROL
= 20°C
2
Output Current (A)
V
POWER
OUT
5.0
= −1.0%
T
1.5
6.0
J
− V
− V
3
= 120°C
OUT
OUT
7.0
(V)
(V)
2.0
POWER
CONTROL
4
8.0
9.0
− V
T
2.5
J
5
= 0°C
OUT
− V
10
OUT
11
3.0
6