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参数资料
| 型号： | MAX8952EWE+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 6/31页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK SYNC ADJ 2.5A 16WLP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 0.77 V ~ 1.4 V |
| 输入电压： | 2.5 V ~ 5.5 V |
| 频率 - 开关： | 3.25MHz |
| 电流 - 输出： | 2.5A |
| 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： | 16-UFBGA，WLCSP |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | 16-WLP（2x2） |
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MAX8952
2.5A Step-Down Regulator
with Remote Sense in 2mm x 2mm WLP
Typical Operating Characteristics
(Typical Operating Circuit, V IN1 = V IN2 = 3.6V, V AGND = V PGND = 0V, V OUT = 1.1V, V DD = 1.8V, T A = +25°C, unless otherwise noted.)
EFFICIENCY vs. LOAD CURRENT
(1.0V OUTPUT, SYNC OFF)
EFFICIENCY vs. LOAD CURRENT
(1.1V OUTPUT, SYNC OFF)
EFFICIENCY vs. LOAD CURRENT
(1.4V OUTPUT, SYNC OFF)
100
90
POWER SAVE
TRANSITION TO PWM
100
90
POWER SAVE
TRANSITION TO PWM
100
90
POWER SAVE
TRANSITION TO PWM
80
70
60
80
70
60
80
70
60
50
40
V IN = 3.2V
3.6V
4.2V
50
40
V IN = 3.2V
3.6V
4.2V
50
40
V IN = 3.2V
3.6V
4.2V
30
30
30
20
10
0
FORCED PWM
20
10
0
FORCED PWM
20
10
0
FORCED PWM
0.0001
0.001
0.01
0.1
1
10
0.0001
0.001
0.01
0.1
1
10
0.0001
0.001
0.01
0.1
1
10
LOAD CURRENT (A)
EFFICIENCY vs. LOAD CURRENT
(1.0V OUTPUT, 26MHz SYNC)
LOAD CURRENT (A)
EFFICIENCY vs. LOAD CURRENT
(1.1V OUTPUT, 26MHz SYNC)
LOAD CURRENT (A)
EFFICIENCY vs. LOAD CURRENT
(1.4V OUTPUT, 26MHz SYNC)
100
90
POWER SAVE
TRANSITION TO PWM
100
90
POWER SAVE
TRANSITION TO PWM
100
90
POWER SAVE
TRANSITION TO PWM
80
70
60
80
70
60
80
70
60
50
40
V IN = 3.2V
3.6V
4.2V
50
40
V IN = 3.2V
3.6V
4.2V
50
40
V IN = 3.2V
3.6V
4.2V
30
20
30
20
30
20
10
FORCED PWM
10
FORCED PWM
10
FORCED PWM
0
0
0
0.0001
0.001
0.01
0.1
1
10
0.0001
0.001
0.01
0.1
1
10
0.0001
0.001
0.01
0.1
1
10
3.5
LOAD CURRENT (A)
SWITCHING FREQUENCY
vs. LOAD CURRENT
3.6
LOAD CURRENT (A)
SWITCHING FREQUENCY
vs . TEMPERATURE
0.6
LOAD CURRENT (A)
NO-LOAD SUPPLY CURRENT vs.
SUPPLY VOLTAGE (POWER SAVE)
3.0
FORCED PWM
3.5
0.5
2.5
TRANSITION TO PWM
3.4
0.4
26MHz SYNC
2.0
1.5
3.3
0.3
1.0
POWER SAVE
3.2
0.2
NO SYNC
0.5
V IN = 3.6V
V OUT = 1.4V
3.1
NO SYNC
1.3V OUTPUT, 500mA LOAD
0.1
0
0
0.5
1.0
1.5
2.0
2.5
3.0
-40
-15
10
35
60
85
0
2.5
3.5
4.5
5.5
6
LOAD CURRENT (A)
TEMPERATURE ( ° C)
SUPPLY VOLTAGE (V)
Maxim Integrated
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