参数资料
| 型号： | ISL6236AIRZ-T |
| 厂商： | Intersil |
| 文件页数： | 5/37页 |
| 文件大小： | 0K |
| 描述： | IC MAIN PWR CTRLR QUAD 32-QFN |
| 产品培训模块： | Solutions for Industrial Control Applications |
| 标准包装： | 6,000 |
| 应用： | 控制器，笔记本电脑电源系统 |
| 输入电压： | 4.5 V ~ 25 V |
| 输出数： | 4 |
| 输出电压： | 多重 |
| 工作温度： | -40°C ~ 100°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-VFQFN 裸露焊盘 |
| 供应商设备封装： | 32-QFN 裸露焊盘（5x5） |
| 包装： | 带卷 (TR) |
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ISL6236A
Electrical Specifications
No load on LDO, OUT1, OUT2, V REF3 , and REF, V IN = 12V, EN2 = EN1 = VCC, VBYP = 5V, PVCC = 5V,
VEN_LDO = 5V, T A = -40°C to +100°C, unless otherwise noted. Typical values are at T A = +25°C. (Continued)
MIN
MAX
PARAMETER
LDO Output Current
CONDITIONS
BYP = GND, V IN = 4.5V to 25V (Note 3)
(Note 4)
TYP
(Note 4)
100
UNITS
mA
LDO Output Current During Switchover to 5V BYP = 5V, V IN = 5.5V to 25V, LDOREFIN < 0.3V
200
mA
LDO Output Current During Switchover
BYP = 3.3V, V IN = 4.5V to 25V, LDOREFIN > (VCC - 1V)
100
mA
to 3.3V
LDO Short-Circuit Current
Undervoltage-Lockout Fault Threshold
LDO = GND, BYP = GND
Rising edge of PVCC
Falling edge of PVCC
3.9
200
4.35
4.05
400
4.5
mA
V
V
LDO 5V Bootstrap Switch Threshold to BYP Rising edge at BYP regulation point
4.53
4.68
4.83
V
LDOREFIN = GND
LDO 3.3V Bootstrap Switch Threshold to
Rising edge at BYP regulation point
3.0
3.1
3.2
V
BYP
LDOREFIN = VCC
LDO 5V Bootstrap Switch Equivalent
LDO to BYP, BYP = 5V, LDOREFIN > (VCC - 1V)
0.7
1.5
Ω
Resistance
(Note 3)
LDO 3.3V Bootstrap Switch Equivalent
LDO to BYP, BYP = 3.3V, LDOREFIN < 0.3V (Note 3)
1.5
3.0
Ω
Resistance
VREF3 Output Voltage
VREF3 Load Regulation
VREF3 Current Limit
REF Output Voltage
No external load, VCC > 4.5V
No external load, VCC < 4.0V
0 < I LOAD < 5mA
VREF3 = GND
No external load
3.235
3.220
1.980
3.300
3.300
10
10
2.000
3.365
3.380
17
2.020
V
V
mV
mA
V
REF Load Regulation
REF Sink Current
0 < I LOAD < 50μA
REF in regulation
10
10
mV
μA
VIN Operating Supply Current
Both SMPSs on, FB1 = SKIP = GND, REFIN2 = VCC
25
50
μA
V OUT1 = BYP = 5.3V, V OUT2 = 3.5V
VIN Standby Supply Current
VIN Shutdown Supply Current
Quiescent Power Consumption
V IN = 5.5V to 25V, both SMPSs off, EN LDO = VCC
V IN = 4.5V to 25V, EN1 = EN2 = EN LDO = 0V
Both SMPSs on, FB1 = SKIP = GND, REFIN2 = VCC,
180
20
5
250
30
7
μA
μA
mW
V OUT1 = BYP = 5.3V, V OUT2 = 3.5V
FAULT DETECTION
Overvoltage Trip Threshold
Overvoltage Fault Propagation Delay
POK_ Threshold
FB1 with respect to nominal regulation point
REFIN2 with respect to nominal regulation point
FB1 or REFIN2 delay with 50mV overdrive
FB1 or REFIN2 with respect to nominal output, falling
+8
+12
-12
+11
+16
10
-9
+14
+20
-6
%
%
μs
%
edge, typical hysteresis = 1%
POK_ Propagation Delay
POK_ Output Low Voltage
POK_ Leakage Current
Thermal-Shutdown Threshold
Out-Of-Bound Threshold
Falling edge, 50mV overdrive
I SINK = 4mA
High state, forced to 5.5V
FB1 or REFIN2 with respect to nominal output voltage
10
+150
5
0.2
1
μs
V
μA
°C
%
Output Undervoltage Shutdown Threshold
Output Undervoltage Shutdown Blanking
FB1 or REFIN2 with respect to nominal output voltage
From EN signal
65
10
70
20
75
30
%
ms
Time
5
FN6453.3
March 18, 2008
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相关代理商/技术参数 |
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| ISL6236EVAL1 | 功能描述:EVAL BOARD 1 FOR ISL6236 RoHS:否 类别:编程器，开发系统 >> 评估板 - 线性稳压器 (LDO) 系列:* 产品变化通告:1Q2012 Discontinuation 30/Mar/2012 设计资源:NCP590MNDPTAGEVB Gerber Files 标准包装:1 系列:- 每 IC 通道数:2 - 双 输出电压:1.8V，2.8V 电流 - 输出:300mA 输入电压:2.1 ~ 5.5 V 稳压器类型:正，固定式 工作温度:-40°C ~ 85°C 板类型:完全填充 已供物品:板 已用 IC / 零件:NCP590MNDP 其它名称:NCP590MNDPTAGEVB-NDNCP590MNDPTAGEVBOS |
| ISL6236EVAL2 | 功能描述:EVAL BOARD 2 FOR ISL6236 RoHS:否 类别:编程器，开发系统 >> 评估板 - 线性稳压器 (LDO) 系列:* 产品变化通告:1Q2012 Discontinuation 30/Mar/2012 设计资源:NCP590MNDPTAGEVB Gerber Files 标准包装:1 系列:- 每 IC 通道数:2 - 双 输出电压:1.8V，2.8V 电流 - 输出:300mA 输入电压:2.1 ~ 5.5 V 稳压器类型:正，固定式 工作温度:-40°C ~ 85°C 板类型:完全填充 已供物品:板 已用 IC / 零件:NCP590MNDP 其它名称:NCP590MNDPTAGEVB-NDNCP590MNDPTAGEVBOS |
| ISL6236IRZA | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:High-Efficiency, Quad-Output, Main Power Supply Controllers for Notebook Computers |
| ISL6236IRZAR5281 | 功能描述:IC MAIN PWR CTRLR QUAD 32-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 标准包装:43 系列:- 应用:控制器，Intel VR11 输入电压:5 V ~ 12 V 输出数:1 输出电压:0.5 V ~ 1.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-VFQFN 裸露焊盘 供应商设备封装:48-QFN（7x7） 包装:管件 |
| ISL6236IRZA-T | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:High-Efficiency, Quad-Output, Main Power Supply Controllers for Notebook Computers |
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