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| 型号： | MAX17528GTJ+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/41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 |
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1-Phase Quick-PWM
Intel IMVP-6.5/GMCH Controllers
ABSOLUTE MAXIMUM RATINGS
V CC , V DD to GND .....................................................-0.3V to +6V
D0–D6 to GND..........................................................-0.3V to +6V
CSP, CSN to GND ....................................................-0.3V to +6V
ILIM, THRM, PGDIN, VRHOT , PWRGD to GND .......-0.3V to +6V
CLKEN to GND.........................................................-0.3V to +6V
SKIP, SLOW to GND.................................................-0.3V to +6V
CCV, FB, IMON, TIME to GND ...................-0.3V to (V CC + 0.3V)
SHDN to GND (Note 1)...........................................-0.3V to +30V
TON to GND ...........................................................-0.3V to +30V
GNDS, PGND to GND ...........................................-0.3V to +0.3V
DL to PGND................................................-0.3V to (V DD + 0.3V)
BST to GND ............................................................-0.3V to +36V
LX to BST..................................................................-6V to +0.3V
BST to VDD.............................................................-0.3V to +30V
DH to LX ....................................................-0.3V to (V BST + 0.3V)
Continuous Power Dissipation (32-pin, 5mm x 5mm TQFN)
Up to +70°C ..............................................................1702mW
Derating above +70°C ..........................................21.3mW/°C
Operating Temperature Range .........................-40°C to +105°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +165°C
Lead Temperature (soldering, 10s) .................................+300°C
Note 1: SHDN can be forced to 12V for the purpose of debugging prototype breadboards using the no-fault test mode, which dis-
ables fault protection.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(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 = 0°C to +85°C , unless otherwise
specified. Typical values are at T A = +25 ° C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
PWM CONTROLLER
Input-Voltage Range
V CC , V DD
4.5
5.5
V
Measured at FB with
DAC codes from
0.8125V to 1.5000V
-0.5
+0.5
%
DC Output-Voltage Accuracy
respect to GNDS;
includes load-
regulation error
(Note 3)
DAC codes from
0.3750V to 0.8000V
DAC codes from 0V
to 0.3625V
-7
-20
+7
+20
mV
Boot Voltage
V BOOT
IMVP-6.5 ( CLKEN pullup to 3.3V with 1.9k )
1.094
1.100
1.106
V
Line Regulation Error
GNDS Input Range
V CC = 4.5V to 5.5V, V IN = 4.5V to 26V
-200
0.1
+200
%
mV
GNDS Gain
A GNDS
V OUT / V GNDS , -200mV
V GNDS
+200mV
0.97
1.00
1.03
V/V
GNDS Input Bias Current
I GNDS
T A = +25°C
-2
+2
μA
TIME Voltage
V TIME
V CC = 4.5V to 5.5V,
I TIME = 28μA (R TIME = 71.5k )
1.985
2.000
2.015
V
R TIME = 71.5k
(12.5mV/μs nominal)
-10
+10
R TIME = 35.7k (25mV/μs nominal) to
178k (5mV/μs nominal)
Soft-start and soft-shutdown;
-15
+15
TIME Slew-Rate Accuracy
R TIME = 35.7k
(3.125mV/μs nominal) to
-20
+20
%
178k
(0.625mV/μs nominal)
SLOW = GND,
R TIME = 35.7k
(12.5mV/μs nominal) to
-20
+20
178k
(2.5mV/μs nominal)
2
_______________________________________________________________________________________
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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 |
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