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| 型号： | MAX17528GTJ+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/41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
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 = 0°C to +85°C , unless otherwise
specified. Typical values are at T A = +25 ° C.) (Note 2)
PARAMETER
SYMBOL
V IN = 12V,
CONDITIONS
R TON = 96.75k
MIN
142
TYP
167
MAX
192
UNITS
On-Time
t ON
V FB = 1.2V
R TON = 200k
300
333
366
ns
(Note 4)
R TON = 303.25k
425
500
575
Minimum Off-Time
TON Shutdown Input Current
t OFF(MIN)
Measured at DH (Note 4)
SHDN = GND, V IN = 26V, V CC = V DD = 0V or
5V, T A = +25°C
300
0.01
375
1
ns
μA
BIAS CURRENTS
Quiescent Supply Current (V CC )
I CC
Measured at V CC , V SKIP = 5V, FB forced
above the regulation point
1.5
3
mA
Measured at V DD , SKIP = GND,
Quiescent Supply Current (V DD )
I DD
FB forced above the regulation point,
0.02
1
μA
T A = +25°C
Shutdown Supply Current (V CC )
Shutdown Supply Current (V DD )
Measured at V CC , SHDN = GND
Measured at V DD , SHDN = GND, T A = +25°C
15
0.01
30
1
μA
μA
FAULT PROTECTION
Output Undervoltage-Protection
Threshold
Output Undervoltage
Propagation Delay
V UVP
t UVP
Measured at FB with respect to unloaded
output voltage
FB forced 25mV below trip threshold
-450
-400
10
-350
mV
μs
IMVP-6.5 CLKEN Startup Delay
IMVP-6.5: CLKEN pullup to 3.3V with 1.9k ;
measured from the time when FB reaches
(Boot Time Period, CLKEN Pullup
t BOOT
the boot target voltage (Note 3); the time
20
60
100
μs
to 3.3V with 1.9k )
needed for FB to reach this target voltage is
based on the slew rate set by R TIME
IMVP-6.5: CLKEN pullup to 3.3V with 1.9k ;
measured at startup from the time when
3
5
8
CLKEN goes low
PWRGD Startup Delay
GMCH: CLKEN = GND; measured from the
ms
time when FB reaches the target voltage (Note
3); the time needed for FB to reach this target
3
5
8
voltage is based on the slew rate set by R TIME
Measured at FB
Lower threshold,
PWRGD and CLKEN (IMVP-6.5,
CLKEN Pullup to 3.3V with
1.9k ) Threshold
with respect to
unloaded output
voltage, 15mV
hysteresis (typ)
falling edge
(undervoltage)
Upper threshold, rising
edge (overvoltage)
-350
+150
-300
+200
-250
+250
mV
PWRGD and CLKEN (IMVP-6.5,
Measured from the time when FB reaches
CLKEN Pullup to 3.3V with
t BLANK
the target voltage (Note 3) based on the
20
μs
1.9k ) Transition Blanking Time
slew rate set by R TIME
PWRGD and CLKEN (IMVP-6.5,
CLKEN Pullup to 3.3V with
1.9k ) Delay
FB forced 25mV outside the PWRGD
trip thresholds
10
μs
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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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