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| 型号： | CS5253B-8GDPR5 |
| 厂商： | ON Semiconductor |
| 文件页数： | 3/9页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 2.5V 3A D2PAK-5 |
| 产品变化通告： | Product Obsolescence 12/Apr/2006 |
| 标准包装： | 750 |
| 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： | 带卷 (TR) |
| 其它名称： | CS5253B-8GDPR5OS |
CS5253B ? 8
ELECTRICAL CHARACTERISTICS (continued) (0 ° C ≤ T A ≤ 70 ° C; 0 ° C ≤ T J ≤ 150 ° C; V SENSE = V OUT and GND = 0 V; unless
otherwise specified.)
Characteristic
V CONTROL Dropout Voltage
(Minimum V CONTROL ? V OUT )
(Note 5)
V POWER Dropout Voltage
(Minimum V POWER ? V OUT )
(Note 5)
RMS Output Noise
Temperature Stability
Thermal Shutdown (Note 6)
Thermal Shutdown Hysteresis
V CONTROL Supply Only Output
Current
V POWER Supply Only Output
Current
Test Conditions
V POWER = 3.13 V, I OUT = 100 mA
V POWER = 3.13 V, I OUT = 1.0 A
V POWER = 3.13 V, I OUT = 3.0 A
V CONTROL = 3.9 V, I OUT = 100 mA
V CONTROL = 3.9 V, I OUT = 1.0 A
V CONTROL = 3.9 V, I OUT = 3.0 A
Freq = 10 Hz to 10 kHz, T A = 25 ° C
?
?
?
V CONTROL = 13 V, V POWER Not Connected,
GND = V OUT = V SENSE = 0 V
V POWER = 6.0 V, V CONTROL Not Connected,
GND = V OUT = V SENSE = 0 V
Min
?
?
?
?
?
?
?
0.5
150
?
?
?
Typ
0.90
1.00
1.05
0.05
0.15
0.40
0.003
?
180
25
?
0.1
Max
1.15
1.15
1.30
0.15
0.25
0.60
?
?
210
?
50
1.0
Unit
V
V
V
V
V
V
%V OUT
%
° C
° C
mA
mA
5. Dropout is defined as either the minimum control voltage (V CONTROL ) or minimum power voltage (V POWER ) to output voltage differential
required to maintain 1.5% regulation at a particular load current.
6. This parameter is guaranteed by design, but not parametrically tested in production. However, a 100% thermal shutdown functional test
is performed on each part.
PACKAG E PIN DESCRIPTION
Package
Pin #
1
2
3
4
5
Pin
Symbol
V SENSE
GND
V OUT
V CONTROL
V POWER
V POWER
V CONTROL
Function
This Kelvin sense pin allows for remote sensing of the output voltage at the load for improved regulation. It is
internally connected to the positive input of the voltage sensing error amplifier.
This pin is connected to system ground.
This pin is connected to the emitter of the power pass transistor and provides a regulated voltage capable of
sourcing 3.0 A of current.
This is the supply voltage for the regulator control circuitry. For the device to regulate, this voltage should be
between 0.9 V and 1.3 V (depending on the output current) greater than the output voltage. The control pin current
will be about 1.0% of the output current.
This is the power input voltage. This pin is physically connected to the collector of the power pass transistor. For
the device to regulate, this voltage should be between 0.1 V and 0.6 V greater than the output voltage depending
on the output current. The output load current of 3.0 A is supplied through this pin.
BIAS
and
TSD
V REF
?
+
EA
IA
+
?
V OUT
V SENSE
Figure 2. Block Diagram
http://onsemi.com
3
GND
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相关代理商/技术参数 |
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|---|---|
| CS5253B-8GDPR5G | 功能描述:IC REG LDO 2.5V 3A D2PAK-5 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 稳压器拓扑结构:正，固定式 输出电压:3.1V 输入电压:最高 5.5V 电压 - 压降（标准）:- 稳压器数量:1 电流 - 输出:300mA 电流 - 限制（最小）:420mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-5 细型，TSOT-23-5 供应商设备封装:TSOT-23-5 包装:带卷 (TR) |
| CS5257A-1 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:7.0 A LDO 5−Pin Adjustable Linear Regulator |
| CS5257A-1/D | 制造商:未知厂家 制造商全称:未知厂家 功能描述:7A LDO 5-Pin Adjustable Linear Regulator |
| CS5257A1GDP5 | 制造商:ON SEMI 功能描述:New |
| CS5257A-1GDP5 | 功能描述:IC REG LDO ADJ 7A D2PAK-5 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:3,000 系列:- 稳压器拓扑结构:正，固定式和可调式 输出电压:3.3V，1.25 V ~ 5.7 V 输入电压:4.5 V ~ 7 V 电压 - 压降（标准）:1.1V @ 1A 稳压器数量:2 电流 - 输出:1A 电流 - 限制（最小）:1A 工作温度:0°C ~ 125°C 安装类型:表面贴装 封装/外壳:TO-252-5，DPak（4 引线 + 接片），TO-252AD 供应商设备封装:PPAK 包装:管件 其它名称:497-3576-5 |
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