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RT8059GJ5 产品手册 - Richtek（立锜）
制造商:
Richtek（立锜）
分类:
稳压芯片
封装:
TSOT-23-5
描述:
RICHTEK RT8059GJ5 直流-直流开关降压(逐步递减)稳压器, 可调, 2.8V-5.5V输入, 600mV-5.5V输出, 1A输出, TSOT-23-5
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RT8059GJ5数据手册
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若手册格式错乱，请下载阅览PDF原文件
RT8059
5
DS8059-04 December 2011 www.richtek.com
Copyright 2011 Richtek Technology Corporation. All rights reserved. is a registered trademark of Richtek Technology Corporation.
©
Typical Operating Characteristics
Current Limit vs. Temperature
0.5
0.7
0.9
1.1
1.3
1.5
1.7
1.9
2.1
-50 -25 0 25 50 75 100 125
Temperature (°C)
Current Limit (A)
V
IN
= 3.3V, V
OUT
= 1.2V
Reference Voltage vs. Temperature
0.580
0.585
0.590
0.595
0.600
0.605
0.610
0.615
0.620
-50 -25 0 25 50 75 100 125
Temperature (°C)
Reference Voltage (V)
V
IN
= 3.3V, I
OUT
= 0.1A
Frequency vs. Temperature
1.20
1.25
1.30
1.35
1.40
1.45
1.50
1.55
1.60
1.65
1.70
-50-250 255075100125
Temperature (°C)
Frequency (MHz) 1
V
IN
= 3.3V, V
OUT
= 1.2V,
I
OUT
= 0.3A
Reference Voltage vs. Input Voltage
0.580
0.585
0.590
0.595
0.600
0.605
0.610
0.615
0.620
2.5 3 3.5 4 4.5 5 5.5
Input Voltage (V)
Reference Voltage (V)
I
OUT
= 0.1A
Output Voltage vs. Output Current
1.180
1.185
1.190
1.195
1.200
1.205
1.210
1.215
1.220
1.225
1.230
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
Output Current (A)
Output Voltage (V)
V
IN
= 3.3V
0
10
20
30
40
50
60
70
80
90
100
0.01 0.1 1
Load Current (A)
Efficiency (%)
Efficiency vs. Load Current
V
IN
= 3.3V, V
OUT
= 2.5V
V
IN
= 5.5V, V
OUT
= 2.5V
V
IN
= 3.3V, V
OUT
= 1.2V
V
IN
= 5.5V, V
OUT
= 1.2V
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