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参数资料
| 型号： | REG102GA2.85/2K5G4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 2.85 V FIXED POSITIVE LDO REGULATOR, 0.27 V DROPOUT, PDSO6 |
| 封装： | GREEN, PLASTIC, SOT-223, 5 PIN |
| 文件页数： | 18/23页 |
| 文件大小： | 699K |
| 代理商： | REG102GA2.85/2K5G4 |
REG102
4
SBVS024F
www.ti.com
TYPICAL CHARACTERISTICS
For all models, at TJ = +25°C and VENABLE = 1.8V, unless otherwise noted.
50
0
100
25
75
150
125
175 200
225
250
0.80
0.60
0.40
0.20
0
–0.20
–0.40
–0.60
–0.80
Output
Voltage
Change
(%)
I
OUT (mA)
OUTPUT VOLTAGE CHANGE vs I
OUT
(V
IN = VOUT + 1V, Output Voltage % Change
Referred to I
OUT = 125mA at +25°C)
–55
°C
+125
°C
+25
°C
–25
–50
0
75
25
50
100
125
0
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
–0.7
Output
Voltage
Change
(%)
Temperature (
°C)
LOAD REGULATION vs TEMPERATURE
(V
IN = VOUT + 1V)
5mA < I
OUT < 250mA
25mA < I
OUT < 250mA
01
2
3
4
5
8
67
20
15
10
5
0
–5
–10
–15
–20
Output
Voltage
Change
(mV)
V
IN – VOUT (V)
LINE REGULATION
(Referred to V
IN = VOUT + 1V at IOUT = 125mA)
I
OUT = 5mA
All Fixed Output
Voltage Versions
I
OUT = 125mA
I
OUT = 250mA
–50
–25
0
25
50
75
100
125
0
–0.05
–0.10
–0.15
–0.20
–0.25
–0.30
Output
Voltage
Change
(%)
Temperature (
°C)
LINE REGULATION vs TEMPERATURE
I
OUT = 250mA
(V
OUT + 1V) < VIN < 10V
(V
OUT + 0.4V) < VIN < 10V
0
50
150
100
200
250
+125
°C
250
200
150
100
50
0
DC
Dropout
Voltage
(mV)
I
OUT (mA)
DC DROPOUT VOLTAGE vs I
OUT
+25
°C
–55
°C
–50
125
100
75
50
25
0
–25
250
200
150
100
50
0
DC
Dropout
Voltage
(mV)
Temperature (
°C)
DC DROPOUT VOLTAGE vs TEMPERATURE
I
OUT = 250mA
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| REG103FA-5 | 5 V FIXED POSITIVE LDO REGULATOR, 0.25 V DROPOUT, PSSO5 |
| REG103FA-A/500 | 1.295 V-5.5 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.2 V DROPOUT, PSSO5 |
| REG103FA-A | 1.295 V-5.5 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.2 V DROPOUT, PSSO5 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| REG102GA-3 | 功能描述:低压差稳压器 - LDO DMOS 250 mA LDO Reg RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| REG102GA-3.3 | 功能描述:低压差稳压器 - LDO DMOS 250 mA LDO Reg RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| REG102GA-3.3/2K5 | 功能描述:低压差稳压器 - LDO DMOS 250 mA LDO Reg RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| REG102GA-3.3/2K5G4 | 功能描述:低压差稳压器 - LDO DMOS 250 mA LDO Reg RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| REG102GA-3.3G4 | 功能描述:低压差稳压器 - LDO DMOS 250 mA LDO Reg RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
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