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参数资料
型号： MAX17080EVKIT+
厂商： Maxim Integrated Products
文件页数： 8/48页
文件大小： 0K
描述： KIT EVAL FOR MAX17080
产品培训模块： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装： 1
主要目的： DC/DC，步降
输出及类型： 3，非隔离
输入电压： 4 ~ 26 V
稳压器拓扑结构： 降压
板类型： 完全填充
已供物品： 板
已用 IC / 零件： MAX17080
AMD 2-/3-Output Mobile Serial
VID Controller
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 2, V IN = 12V, V CC = V DD = V IN3 = V SHDN = V PGD_IN = 5V, V DDIO = 1.8V, V OPTION = V GNDS_ = V AGND = V PGND ,
V FBDC_ = V FBAC_ = V OUT3 = V CSP_ = V CSN _ = 1.2V, all DAC codes set to the 1.2V code, T A = -40°C to +105°C , unless otherwise
noted. Typical values are at T A = +25 ° C.) (Note 5)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
R OSC = 143k (f OSC1 = f OSC2 = 300kHz
nominal, f OSC3 = 600kHz nominal)
-7.5
+7.5
Switching Frequency Accuracy
f OSC1,
f OSC2,
f OSC3
R OSC = 71.4k (f OSC1 = f OSC2 = 600kHz
nominal, f OSC3 = 1.2MHz nominal) to
432k (f OSC1 = f OSC2 = 99kHz nominal,
-10
+10
%
f OSC3 = 199kHz nominal)
SMPS1 AND SMPS2 CONTROLLERS
GNDS_ Input Range
V GNDS_
Separate mode
-200
+200
mV
Separate: V OUT _/ V GNDS _ , -200mV
GNDS_ Gain
A GNDS_
V GNDS _
+200mV ; combined;
0.95
1.05
V/V
V OUT / V GNDS_, -200mV V GNDS_ +200mV
Combined-Mode Detection
Threshold
GNDS1, GNDS2, detection after REFOK,
latched, cleared by cycling SHDN
0.7
0.9
V
Maximum Duty Factor
Minimum On-Time
D MAX
t ONMIN
90
150
%
ns
SMPS1 AND SMPS2 CURRENT LIMIT
Current-Limit Threshold
Tolerance
Idle-Mode Threshold Tolerance
CS_ Common-Mode Input Range
V LIMIT
V IMIN
V CSP _ - V CSN _ = 0.052 x (V REF - V ILIM ),
(V REF - V ILM ) = 0.2V to 1.0V
V CSP _ - V CSN _, skip mode, 0.15 x V LIMIT
CSP_ and CSN_
-3
-2
0
+3
+2
2
mV
mV
V
SMPS1 AND SMPS2 DROOP, CURRENT BALANCE, AND TRANSIENT RESPONSE
AC Droop and Current Balance
Amplifier Transconductance
AC Droop and Current Balance
Amplifier Offset
G m(FBAC _ )
I FBAC _/( V CS _), V FBAC _ = V CSN _ = 1.2V,
V CSP _ - V CSN _ = 0mV to +40mV
I FBAC _/G m(FBAC _ )
1.94
-1.5
2.06
+2.0
mS
mV
Measured at FBDC_ with respect to
Transient Detection Threshold
steady-state FBDC_ regulation voltage,
-47
-28
mV
5mV hysteresis (typ)
SMPS3 INTERNAL 3A STEP-DOWN CONVERTER
OUT3 Load Regulation
Internal MOSFET On-Resistance
R DROOP3
R ON(NH3)
R ON(NL3)
High-side n-channel
Low-side n-channel
4.5
8.5
200
100
mV/A
m
LX3 Peak Current Limit
I LX3PK
ILIM3 = V CC, skip mode
3.5
4.5
A
Maximum Duty Factor
Minimum On-Time
D MAX
t ONMIN
84
150
%
ns
8
_______________________________________________________________________________________
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相关代理商/技术参数
参数描述
MAX17080EVKIT+ 功能描述:电源管理IC开发工具 MAX17080 Eval Kit 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
MAX17080GTL+ 功能描述:开关变换器、稳压器与控制器 Integrated Circuits (ICs) Voltage Regulators - Special Purpose - IC CONTROLLER AMD SVI 40-TQFN RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel
MAX17080GTL+T 功能描述:开关变换器、稳压器与控制器 Integrated Circuits (ICs) Voltage Regulators - Special Purpose - IC CONTROLLER AMD SVI 40-TQFN RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel
MAX17081EVKIT+ 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
MAX17081EWV+ 功能描述:电池管理 RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel
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