- 您现在的位置：买卖IC网 > PDF目录1848 > MAX8625AETD+T (Maxim Integrated Products)IC REG BUCK BST SYNC 0.8A 14TDFN PDF资料下载
参数资料
| 型号： | MAX8625AETD+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/16页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK BST SYNC 0.8A 14TDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 类型： | 降压（降压），升压（升压） |
| 输出类型： | 两者兼有 |
| 输出数： | 1 |
| 输出电压： | 3.3V，1.25 V ~ 4 V |
| 输入电压： | 2.5 V ~ 5.5 V |
| PWM 型： | 电流模式 |
| 频率 - 开关： | 1MHz |
| 电流 - 输出： | 800mA |
| 同步整流器： | 是 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-WFDFN 裸露焊盘 |
| 包装： | 标准包装 |
| 供应商设备封装： | 14-TDFN-EP（3x3） |
| 其它名称： | MAX8625AETD+TDKR |
High-Efficiency, Seamless Transition,
Step-Up/Down DC-DC Converter
Typical Operating Characteristics
(V IN = 3.6V, SKIP = GND, T A = +25°C, Figure 4, unless otherwise noted.)
100
90
EFFICIENCY vs. LOAD CURRENT
SKIP AND FPWM MODES
100
95
SKIP-MODE EFFICIENCY
vs. INPUT VOLTAGE
100
90
EFFICIENCY vs. LOAD CURRENT
FPWM MODE (FIGURE 3)
80
70
60
90
85
300mA
100mA
80
70
60
50
40
30
20
10
0
V OUT = 3.3V
V IN = 2.7V,
3.0V,
3.3V,
3.6V,
4.2V,
5.0V
80
75
70
65
60
500mA
V OUT = 3.3V
LOAD CURRENT = 100mA,
300mA, 500mA
50
40
30
20
10
0
V OUT = 2.8V
V IN = 2.7V,
3.0V,
3.3V,
3.6V,
4.2V,
5.0V
0.1
1
10
100
1000
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
0.1
1
10
100
1000
100
90
80
70
60
50
LOAD CURRENT (mA)
EFFICIENCY vs. LOAD CURRENT
FPWM MODE (FIGURE 3)
2.0
1.5
1.0
0.5
0
INPUT VOLTAGE (V)
OUTPUT VOLTAGE (3.3V INTERNAL FB)
vs. LOAD CURRENT
2.0
1.5
1.0
0.5
0
LOAD CURRENT (mA)
OUTPUT VOLTAGE (2.8V EXTERNAL FB)
vs. LOAD CURRENT (FIGURE 3)
40
V OUT = 3.45V
V IN = 2.7V,
-0.5
-0.5
30
20
10
0
3.0V,
3.3V,
3.6V,
4.2V,
5.0V
-1.0
-1.5
-2.0
V OUT = 3.3V
T A = +25 ° C, T A = -40 ° C, T A = +85 ° C
-1.0
-1.5
-2.0
V OUT = 2.8V
T A = +25 ° C, T A = -40 ° C, T A = +85 ° C
0.1
1
10
100
1000
0.1
1
10
100
1000
0.1
1
10
100
1000
3.33
3.32
3.31
3.30
LOAD CURRENT (mA)
OUTPUT VOLTAGE vs. INPUT VOLTAGE
WITH INTERNAL FB RESISTORS
2.82
2.81
2.80
2.79
2.78
LOAD CURRENT (mA)
OUTPUT VOLTAGE vs. INPUT VOLTAGE
WITH EXTERNAL FB RESISTORS
100
10
1
LOAD CURRENT (mA)
SUPPLY CURRENT vs. INPUT VOLTAGE
WITH NO LOAD
FPWM MODE
3.29
2.77
0.1
NO LOAD V OUT = 3.3V
3.28
3.27
LOAD: 500mA, V OUT = 3.3V
T A = +25 ° C, T A = -40 ° C, T A = +85 ° C
2.76
2.75
LOAD: 500mA, V OUT = 2.8V
T A = +25 ° C, T A = -40 ° C, T A = +85 ° C (FIGURE 3)
0.01
3.0
3.5
4.0
4.5
5.0
5.5
6.0
3.0
3.5
4.0
4.5
5.0
5.5
6.0
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
4
_______________________________________________________________________________________
相关PDF资料 |
PDF描述 |
|---|---|
| MAX8627ETD+T | IC REG BOOST SYNC ADJ 1A 14TDFN |
| MAX8632ETI+T | IC PWR SUPPLY DDR 28-TQFN |
| MAX8636ETA+T | IC REG LDO ADJ .3A 8TDFN |
| MAX8640YEXT08+T | IC REG BUCK SYNC 0.8V .5A SC70-6 |
| MAX8643AETG/V+T | IC REG BUCK SYNC ADJ 3A 24TQFN |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX8625AEVKIT+ | 制造商:Maxim Integrated Products 功能描述:EVAL BD FOR MAX8625A - Boxed Product (Development Kits) |
| MAX8625EVKIT+ | 制造商:Maxim Integrated Products 功能描述:HIGH-EFFICIENCY SEAMLESS TRANSITIO - Boxed Product (Development Kits) |
| MAX8627ETD+ | 制造商:Maxim Integrated Products 功能描述:CONV DC-DC SGL-OUT STEP UP 14TDFN EP - Rail/Tube |
| MAX8627ETD+T | 功能描述:直流/直流开关转换器 20uA 1MHz Synch Boost Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX8627EVKIT | 制造商:Maxim Integrated Products 功能描述:LOW VBATT 20+A IQ 1MHZ SYNCHRONO - Rail/Tube |
发布紧急采购，3分钟左右您将得到回复。