参数资料
| 型号： | ISL6532BCRZ |
| 厂商： | Intersil |
| 文件页数： | 6/15页 |
| 文件大小： | 0K |
| 描述： | IC REG/CTRLR ACPI DUAL DDR 20QFN |
| 标准包装： | 50 |
| 应用： | 存储器，DDR/DDR2 稳压器 |
| 电流 - 电源： | 5.25mA |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-VQFN 裸露焊盘 |
| 供应商设备封装： | 20-QFN 裸露焊盘（6x6） |
| 包装： | 管件 |
ISL6532B
Electrical Specifications
Recommended Operating Conditions, Unless Otherwise Noted. Refer to Block and Simplified Power System
Diagrams and Typical Application Schematics (Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
PWM CONTROLLER GATE DRIVERS
UGATE and LGATE Source
UGATE and LGATE Sink
I GATE
I GATE
-
-
-0.8
0.8
-
-
A
A
NCH BACKFEED CONTROL
NCH Current Sink
NCH Trip Level
I NCH
V NCH
NCH = 0.8V
-
9.0
-
9.5
6
10
mA
V
VDDQ STANDBY LDO
Output Drive Current
P5VSBY = 5.0V
P5VSBY = 3.3V
-
-
-
-
650
550
mA
mA
VTT REGULATOR
Upper Divider Impedance
Lower Divider Impedance
VREF_OUT Buffer Source Current
R U
R L
I VREF_OUT
-
-
-
2.5
2.5
-
-
-
2
k ?
k ?
mA
Maximum V TT Load Current
I VTT_MAX
Periodic load applied with 30% duty cycle
-3
-
3
A
and 10ms period using ISL6532EVAL1
evaluation board (see Application Note
AN1055)
VTT Over Current Trip
I TRIP_VTT
By Design
-3.3
-
3.3
A
PGOOD
PGOOD Rising Threshold
PGOOD Falling Threshold
V VTTSNS/ V VDDQ S3# & S5# HIGH
V VTTSNS/ V VDDQ S3# & S5# HIGH
-
-
57.5
45.0
-
-
%
%
PROTECTION
VDDQ OV Level
VDDQ UV Level
Thermal Shutdown Limit
V FB /V REF
V FB /V REF
T SD
S3# & S5# HIGH
S3# & S5# HIGH
By Design
-
-
-
115
85
140
-
-
-
%
%
°C
Functional Pin Description
5VSBY (Pin 1)
5VSBY is the bias supply of the ISL6532B. It is typically
connected to the 5V standby rail of an ATX power supply.
During S4/S5 sleep states the ISL6532B enters a reduced
power mode and draws less than 1mA (I CC5 ) from the
5VSBY supply. This pin should be locally bypassed using a
0.1 μ F capacitor.
P12V (Pin 18)
P12V provides the gate drive current to the switching
MOSFETs of the PWM power stage. The V TT regulation
circuit is also powered by P12V. P12V is only required during
S0/S1/S2 operation. P12V is typically connected to the +12V
rail of an ATX power supply.
P5VSBY (Pin 8)
This pin provides the V DDQ output power during the S3
sleep state. The regulator is capable of providing standby
V DDQ power from either a 5V or 3.3V source.
GND (Pin 2, 13, 21)
The GND terminals of the ISL6532B provide the return path
for the V TT LDO, Standby LDO and switching MOSFET gate
drivers. High ground currents are conducted directly through
the exposed paddle of the QFN package which must be
electrically connected to the ground plane through a path as
low in inductance as possible.
UGATE (Pin 20)
UGATE drives the upper (control) FET of the V DDQ
synchronous buck switching regulator. UGATE is driven
between GND and P12V.
6
相关PDF资料 |
PDF描述 |
|---|---|
| ISL6532CCRZ | IC REG/CTRLR ACPI DUAL DDR 28QFN |
| ISL6535CRZ | IC REG CTRLR BUCK PWM VM 16QFN |
| ISL6536IB-T | IC SUPERVISOR 4-CHAN 8-SOIC |
| ISL6537ACRZ | IC REG/CTRLR ACPI DUAL DDR 28QFN |
| ISL6537CRZR5160 | IC REG/CTRLR ACPI DUAL DDR 28QFN |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ISL6532BCRZ-T | 功能描述:电压模式 PWM 控制器 DL DDRG W/3ALDO FOR SPRINGDALE MBS 20 RoHS:否 制造商:Texas Instruments 输出端数量:1 拓扑结构:Buck 输出电压:34 V 输出电流: 开关频率: 工作电源电压:4.5 V to 5.5 V 电源电流:600 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:WSON-8 封装:Reel |
| ISL6532CCR | 功能描述:IC REG/CTRLR ACPI DUAL DDR 28QFN RoHS:否 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:- 应用说明:Ultrasound Imaging Systems Application Note 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:37 系列:- 应用:医疗用超声波成像，声纳 电流 - 电源:- 电源电压:2.37 V ~ 6 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:56-WFQFN 裸露焊盘 供应商设备封装:56-TQFN-EP（8x8） 包装:管件 |
| ISL6532CCR-T | 功能描述:IC REG/CTRLR ACPI DUAL DDR 28QFN RoHS:否 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:- 应用说明:Ultrasound Imaging Systems Application Note 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:37 系列:- 应用:医疗用超声波成像，声纳 电流 - 电源:- 电源电压:2.37 V ~ 6 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:56-WFQFN 裸露焊盘 供应商设备封装:56-TQFN-EP（8x8） 包装:管件 |
| ISL6532CCRZ | 功能描述:IC REG/CTRLR ACPI DUAL DDR 28QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:- 应用说明:Ultrasound Imaging Systems Application Note 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:37 系列:- 应用:医疗用超声波成像，声纳 电流 - 电源:- 电源电压:2.37 V ~ 6 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:56-WFQFN 裸露焊盘 供应商设备封装:56-TQFN-EP（8x8） 包装:管件 |
| ISL6532CCRZ-T | 功能描述:IC REG/CTRLR ACPI DUAL DDR 28QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:- 应用说明:Ultrasound Imaging Systems Application Note 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:37 系列:- 应用:医疗用超声波成像，声纳 电流 - 电源:- 电源电压:2.37 V ~ 6 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:56-WFQFN 裸露焊盘 供应商设备封装:56-TQFN-EP（8x8） 包装:管件 |
发布紧急采购，3分钟左右您将得到回复。