Datasheet > ADP2109

ADP2109

更新时间： 2022-06-03 07:54:46

品牌	Logo	应用领域
亚德诺 - ADI		转换器
页数	文件大小	规格书
16页	861K
描述
Compact 600 mA, 3 MHz, Step-Down Converter with Output Discharge

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

ADP2109 数据手册

ADP2109

Data Sheet

TYPICAL PERFORMANCE CHARACTERISTICS

V_IN= 3.6 V, T_A= 25°C, V_EN= V_IN, unless otherwise noted.

1400

1300

1200

1100

1000

900

+85°C

+25°C

–40°C

800

700

2.5

600

3.0

3.5

4.0

4.5

5.0

5.5

2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3

4.5 4.7 4.9 5.1 5.3 5.5

INPUT VOLTAGE (V)

Figure 3. Quiescent Supply Current vs. Input Voltage

Figure 6. PMOS Current Limit vs. Input Voltage

0.15

0.14

0.13

0.12

0.11

0.10

0.09

0.08

0.07

0.06

0.05

0.04

3500

3400

3300

3200

3100

3000

2900

2800

2700

2600

2500

–40°C

+25°C

+85°C

–40°C

PWM TO PSM

PSM TO PWM

+85°C

2.5

3.0

3.5

4.0

4.5

5.0

5.5

2.3

2.8

3.3

3.8

4.3

4.8

5.3

INPUT VOLTAGE (V)

Figure 4. Switching Frequency vs. Input Voltage

Figure 7. Mode Transition Across Temperature

1.840

1.835

1.830

1.825

1.820

1.815

1.810

1.805

1.800

1.795

0.15

0.14

0.13

0.12

0.11

0.10

0.09

0.08

0.07

0.06

= 10mA

OUT

= 150mA

= 500mA

OUT

PSM TO PWM

PWM TO PSM

–45

–25

–5

2.5

3.0

3.5

4.0

4.5

5.0

5.5

TEMPERATURE (°C)

INPUT VOLTAGE (V)

Figure 8. Mode Transition

Figure 5. Output Voltage vs. Temperature

Rev. B | Page 6 of 16

1...3 4 567 8 9...16

下载PDF

与ADP2109相关器件

型号	品牌	描述	获取价格	数据表
ADP-2-10W-75	MINI	Combiner, 5MHz Min, 1000MHz Max, 1.1dB Insertion Loss-Max, CASE CD636, 6 PIN	获取价格
ADP-2-10W-75+	MINI	Combiner, 5MHz Min, 1000MHz Max, 1.1dB Insertion Loss-Max, ROHS COMPLIANT, CASE CD636, 6 P	获取价格
ADP2114	ADI	Configurable, Dual 2 A/Single 4 A, Synchronous Step-Down DC-to-DC Regulator	获取价格
ADP2114-2PH-EVALZ	ADI	Configurable, Dual 2 A/Single 4 A, Synchronous Step-Down DC-to-DC Regulator	获取价格
ADP2114ACPZ-R2	ADI	Configurable, Dual 2 A/Single 4 A, Synchronous Step-Down DC-to-DC Regulator	获取价格
ADP2114ACPZ-R7	ADI	Configurable, Dual 2 A/Single 4 A, Synchronous Step-Down DC-to-DC Regulator	获取价格