参数资料
型号: MAX1515ETG+T
厂商: Maxim Integrated Products
文件页数: 10/24页
文件大小: 0K
描述: IC REG DDR LV 24-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
应用: 转换器,DDR
输入电压: 1.3 V ~ 3.6 V
输出数: 2
输出电压: 0.5 V ~ 2.7 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-WFQFN 裸露焊盘
供应商设备封装: 24-TQFN-EP(4x4)
包装: 带卷 (TR)
Low-Voltage, Internal Switch,
Step-Down/DDR Regulator
Typical Operating Characteristics (continued)
(MAX1515 Circuit of Figure 1, V IN = 2.5V, V DD = V CC = SHDN = MODE = 3.3V, T A = +25°C, unless otherwise noted.)
2.5V
0
DDR-MODE LOAD TRANSIENT
MAX1515 toc17
A
2.5V
0
DDR-MODE LOAD TRANSIENT
MAX1515 toc18
A
0
2A
0
-2A
1.25V
A: LX, 2V/div
B: LOAD CONTROL,
B
C
D
20 μ s/div
C: INDUCTOR CURRENT, 2A/div
D: OUTPUT VOLTAGE, 50mV/div
0
2A
0
-2A
1.25V
A: LX, 2V/div
B: LOAD CONTROL,
B
C
D
20 μ s/div
C: INDUCTOR CURRENT, 2A/div
D: OUTPUT VOLTAGE, 50mV/div
3.3V
5V/div
SKIP = GND
REFIN TRANSITION
MAX1515 toc19
5V/div
SKIP = GND
REFOUT LOAD TRANSIENT
MAX1515 toc20
0
A
+10mA
1.5V
1.0V
B
-10mA
A
1.5V
C
1.0V
2A
1.26V
0A
-2A
50 μ s/div
D
1.25V
1.24V
10 μ s/div
B
A: PGOOD, 5V/div
B: REFIN, 0.5V/div
SKIP = GND
C: OUTPUT VOLTAGE, 0.5V/div
D: INDUCTOR CURRENT, 2A/div
A: REFOUT LOAD, 20mA/div B: REFOUT VOLTAGE, 10mV/div
10
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