参数资料
型号: MAX8513EEI+
厂商: Maxim Integrated
文件页数: 4/35页
文件大小: 0K
描述: IC REG TRPL BUCK/LINEAR 28QSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
拓扑: 降压(降压)(1),线性(LDO)(2)
功能: 任何功能
输出数: 3
频率 - 开关: 250kHz ~ 1.5MHz
电压/电流 - 输出 1: 控制器
电压/电流 - 输出 2: 控制器
电压/电流 - 输出 3: 控制器
带 LED 驱动器:
带监控器:
带序列发生器:
电源电压: 4.5 V ~ 28 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-SSOP(0.154",3.90mm 宽)
供应商设备封装: 28-QSOP
包装: 管件
Wide-Input, High-Frequency, Triple-Output Supplies
with Voltage Monitor and Power-On Reset
ELECTRICAL CHARACTERISTICS (continued)
(V IN = V LX = V SUP2 = 12V, V PVL = V BST - V LX = V DRV3P = 5V, V SUP3N = 3.3V, V DRV3N = -5V, C VL = 4.7μF, C REF = 0.22μF, R FREQ =
15.0k ? , T A = 0°C to +85°C , unless otherwise noted. Typical values are at T A = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
OUT3N (NEGATIVE NPN LDO CONTROLLER) (MAX8514 ONLY)
SUP3N Operating Range
DRV3N Operating Range
SUP3N Supply Current
(Note 1)
(Note 1)
V DRV3N = 1.5V, V SUP3N = 3.5V,
I DRV3N = -1mA (source)
1.5
V SUP3N
- 21V
1.1
5.5
V SUP3N
- 1.5V
2
V
V
mA
FB3N Regulation Voltage
V DRV3N = 1.5V, V SUP3N = 3.5V,
I DRV3N = -1mA (source)
-20
-5
+10
mV
FB3N to DRV3N Large-Signal
Transconductance
Feedback Input Bias Current
Driver Source Current
FB3N POR Threshold
G C3N
V DRV3N = 0, I DRV3N = -0.5mA to -5mA
(source)
V FB3N = -100mV
V FB3N = 200mV, V DRV3N = 0,
V SUP3N = 3.5V
0.225
13
450
0.36
60
25
500
0.550
1000
550
S
nA
mA
mV
FB3N Soft-Start Period
REFERENCE
2048
Clock
Cycles
REF Output Voltage
V REF
-2μA < I REF < +50μA
1.231
1.25
1.269
V
OSCILLATOR
R FREQ = 10.7k ? ±1% from FREQ to GND
1300
1390
1460
Frequency
f S
R FREQ = 15.0k ? ±1% from FREQ to GND
933
985
1040
kHz
FREQ Resistance-Frequency
Product
R FREQ = 50.0k ? ±1% from FREQ to GND
260
290
15.0
324
MHz
× k ?
Maximum Duty Cycle
(Measured at DH Pin)
Minimum On-Time
(Measured at DH Pin)
SYNC/EN Pulse Width
R FREQ = 10.7k ? ±1% from FREQ to GND
R FREQ = 15.0k ? ±1% from FREQ to GND
R FREQ = 50.0k ? ±1% from FREQ to GND
R FREQ = 10.7k ? ±1% from FREQ to GND
Low or high (Note 1)
77
80
93
200
83
87
96
20
91
95
99
62
%
ns
ns
SYNC/EN input frequency needs to be
SYNC/EN Frequency Range
within ±30% of the value set at the FREQ
200
1850
kHz
pin (Note 1)
SYNC/EN Input Voltage, High
SYNC/EN Input Voltage, Low
2.4
0.8
V
V
SYNC/EN Input Current
V SYNC/EN = 0 to 5.5V
-1
+1
μA
4
_______________________________________________________________________________________
相关PDF资料
PDF描述
EEC30DREI-S13 CONN EDGECARD 60POS .100 EXTEND
V300C3V3H50B2 CONVERTER MOD DC/DC 3.3V 50W
RSC06DRYI CONN EDGECARD 12POS DIP .100 SLD
RMC06DRYI CONN EDGECARD 12POS DIP .100 SLD
RBC13DRYI CONN EDGECARD 26POS .100 EXTEND
相关代理商/技术参数
参数描述
MAX8513EEI+ 功能描述:DC/DC 开关控制器 Triple-Output Supply RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
MAX8513EEI+T 功能描述:DC/DC 开关控制器 Triple-Output Supply RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
MAX8513EEI-T 功能描述:DC/DC 开关控制器 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
MAX8513EVKIT 功能描述:电源管理IC开发工具 RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
MAX8514AEI 功能描述:DC/DC 开关控制器 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK