参数资料
型号: MAX17528GTJ+
厂商: Maxim Integrated Products
文件页数: 7/41页
文件大小: 0K
描述: IC PWM CTRLR STP-DWN 32TQFN-EP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 60
系列: Quick-PWM™
应用: 控制器,Intel IMVP-6.5? GMCH
输入电压: 4.5 V ~ 5.5 V
输出数: 1
输出电压: 0.01 V ~ 1.5 V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 32-WFQFN 裸露焊盘
供应商设备封装: 32-TQFN-EP(5x5)
包装: 管件
1-Phase Quick-PWM
Intel IMVP-6.5/GMCH Controllers
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, V IN = 12V, V DD = V CC = 5V, CLKEN pullup to 3.3V with 1.9k ? , SHDN = SLOW = ILIM = PGDIN = V CC , SKIP =
GNDS = PGND = GND, V FB = V CSP = V CSN = 1.200V, D0–D6 set for 1.20V (D0–D6 = 0001100). T A = -40°C to +105°C , unless other-
wise specified.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
MAX
UNITS
IMVP-6.5, CLKEN pullup to 3.3V with 1.9k ;
measured at startup from the time when
3
8
ms
CLKEN goes low
PWRGD Startup Delay
GMCH, CLKEN = GND; measured from the
time when FB reaches the target voltage
(Note 3); the time needed for FB to reach
3
8
μs
this target voltage is based on the slew rate
set by R TIME
PWRGD and CLKEN (IMVP-6.5,
CLKEN Pullup to 3.3V with
1.9k ) Threshold
Measured at FB
with respect to
unloaded output
voltage, 15mV
hysteresis (typ)
Lower threshold, falling
edge (undervoltage)
Upper threshold, rising
edge (overvoltage)
-360
+140
-240
+260
mV
IMVP-6.5 CLKEN Output
Low Voltage
IMVP-6.5 CLKEN High
Leakage Current
PWRGD Output Low Voltage
IMVP-6.5: CLKEN pullup to 3.3V with
1.9k , I SINK = 3mA
IMVP-6.5 = PGDIN = 5V, V CLKEN = 3.3V
I SINK = 3mA
0.4
4
0.4
V
μA
V
V CC Undervoltage Lockout
(UVLO) Threshold
V UVLO(VCC)
Rising edge, 65mV typical hysteresis,
controller disabled below this level
4.0
4.5
V
THERMAL PROTECTION
VRHOT Trip Threshold
VRHOT Output On-Resistance
R VRHOT
Measured at THRM with respect to V CC ;
falling edge; typical hysteresis = 100mV
Low state
29
31
8
%
VALLEY CURRENT LIMIT AND DROOP
Current-Limit Threshold Voltage
(Positive Adjustable)
V LIMIT
V CSP - V CSN
V TIME - V ILIM = 100mV
V TIME - V ILIM = 500mV
7
45
13
55
mV
Current-Limit Threshold Voltage
(Positive Default Preset)
Current-Limit Threshold Voltage
(Negative) Accuracy
CSP, CSN Common-Mode
Input Range
DC Droop Amplifier (GMD) Offset
DC Droop Amplifier (GMD)
Transconductance
V CSP - V CSN, ILIM = V CC
V LIMIT(NEG) V CSP - V CSN , nominally -125% of V LIMIT
(V CSP - V CSN ) at I FB = 0
I FB / (V CSP - V CSN ); FB = V CSN = 0.45V to
2.0V, and (V CSP - V CSN ) = -15.0mV to
+15.0mV
20
-5
0
-1.0
588
25
+5
2
+1.0
612
mV
mV
V
mV
μS
_______________________________________________________________________________________
7
相关PDF资料
PDF描述
RYM12DRST-S664 CONN EDGECARD 24POS DIP .156 SLD
MAX17036GTL+ IC CTRLR VID QUICK-PWM 40-TQFN
VE-J1H-CZ-B1 CONVERTER MOD DC/DC 52V 25W
VI-2WD-EW-B1 CONVERTER MOD DC/DC 85V 100W
RCB40DHLD CONN EDGECARD 80POS DIP .050 SLD
相关代理商/技术参数
参数描述
MAX17528GTJ+ 功能描述:电流型 PWM 控制器 1-Phase Quick-PWM Controller RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
MAX17528GTJ+T 功能描述:电流型 PWM 控制器 1-Phase Quick-PWM Controller RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
MAX17535ETG+ 功能描述:电池管理 High Frequency SMBus Charger 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
MAX17535ETG+T 功能描述:电池管理 High Frequency SMBus Charger 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
MAX17535EVKIT+ 功能描述:电池管理 EVKIT 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