参数资料
| 型号： | CS5253B-8GDPR5G |
| 厂商： | ON Semiconductor |
| 文件页数： | 2/9页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 2.5V 3A D2PAK-5 |
| 产品变化通告： | Product Obsolescence 30/Sept/2009 |
| 标准包装： | 1 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 2.5V |
| 输入电压： | 最高 13V |
| 电压 - 压降（标准）： | 1.05V @ 3A |
| 稳压器数量： | 1 |
| 电流 - 输出： | 3A |
| 电流 - 限制（最小）： | 3.1A |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-263-6，D²Pak（5 引线+接片），TO-263BA |
| 供应商设备封装： | D2PAK-5 |
| 包装： | 剪切带 (CT) |
| 其它名称： | CS5253B-8GDPR5GOSCT |
CS5253B ? 8
+5.0 V
V CONTROL
V OUT
R DIS
2.5 V @ 3.0 A
V SENSE
CS5253B ? 8
10 m F
10 V
+3.3 V
100 m F
5.0 V
V POWER
GND
33 m F
5.0 V
C LOAD
(Optional)
GND
MAXIMUM RATINGS
Figure 1. Application Diagram
R DIS
GND
V POWER Input Voltage
V CONTROL Input Voltage
Operating Junction Temperature Range, T J
Storage Temperature Range
ESD Damage Threshold
Rating
Value
6.0
13
0 to 150
? 65 to +150
2.0
Unit
V
V
° C
° C
kV
Lead Temperature Soldering:
Reflow: (SMD styles only) (Note 1)
230 Peak
° C
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit
values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
1. 60 second maximum above 183 ° C.
ELECTRICAL CHARACTERISTICS (0 ° C ≤ T A ≤ 70 ° C; 0 ° C ≤ T J ≤ 150 ° C; V SENSE = V OUT and GND = 0 V; unless otherwise specified.)
Characteristic
Output Voltage
Line Regulation
Load Regulation
Minimum Load Current (Note 2)
Control Pin Current (Note 3)
Ground Pin Current
Current Limit
Short Circuit Current
Ripple Rejection (Note 4)
Thermal Regulation
Test Conditions
V CONTROL = 3.9 V to 12 V, V POWER = 3.13 V to 5.5 V,
I OUT = 10 mA to 3.0 A
V CONTROL = 3.9 V to 12 V, V POWER = 3.13 V to 5.5 V,
I OUT = 10 mA
V CONTROL = 3.9 V, V POWER = 3.13 V,
I OUT = 10 mA to 3.0 A, with Remote Sense
V CONTROL = 5.0 V, V POWER = 3.3 V, D V OUT = +1.0%
V CONTROL = 3.9 V, V POWER = 3.13 V, I OUT = 100 mA
V CONTROL = 3.9 V, V POWER = 3.13 V, I OUT = 3.0 A
V CONTROL = 3.9 V, V POWER = 3.13 V, I OUT = 10 mA
V CONTROL = 3.9 V, V POWER = 3.13 V, D V OUT = ? 4.0%
V CONTROL = 3.9 V, V POWER = 3.13 V, V OUT = 0 V
V CONTROL = V POWER = 3.9 V, V RIPPLE = 1.0 V P ? P @
120 Hz, I OUT = 3.0 A
30 ms Pulse, T A = 25 ° C
Min
2.463
( ? 1.5%)
?
?
?
?
?
?
3.1
2.0
60
?
Typ
2.5
0.02
0.04
0
6.0
35
7
4.0
3.5
80
0.002
Max
2.538
(+1.5%)
0.2
0.3
0
10
120
10
?
?
?
?
Unit
V
%
%
mA
mA
mA
mA
A
A
dB
%/W
2. The minimum load current is the minimum current required to maintain regulation.
3. The V CONTROL pin current is the drive current required for the output transistor. This current will track output current with roughly a 1:100
ratio. The minimum value is equal to the quiescent current of the device.
4. This parameter is guaranteed by design and is not 100% production tested.
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