参数资料
| 型号： | EL7586AILZ-T13 |
| 厂商： | Intersil |
| 文件页数： | 4/21页 |
| 文件大小： | 0K |
| 描述： | IC POWER SUPPLY TFT-LCD 20-QFN |
| 标准包装： | 2,500 |
| 应用： | 转换器，TFT，LCD |
| 输入电压： | 3 V ~ 5 V |
| 输出数： | 4 |
| 输出电压： | 5.5 V ~ 20 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-VFQFN 裸露焊盘 |
| 供应商设备封装： | 20-QFN 裸露焊盘（4x4） |
| 包装： | 带卷 (TR) |
EL7586, EL7586A
Electrical Specifications
V DD = 5V, V BOOST = 11V, I LOAD = 200mA, V ON = 15V, V OFF = -5V, V LOGIC = 2.5V, over temperature from
-40°C to 85°C, unless otherwise specified. (Continued)
PARAMETER
DESCRIPTION
CONDITION
MIN
TYP
MAX
UNIT
FAULT DETECTION
t FAULT
OT
I PG
Fault Time Out
Over-temperature Threshold
PG Pull-down Current
C DLY = 0.22μF
VPG > 0.6V
VPG < 0.6V
50
140
15
1.7
ms
°C
μA
mA
LOGIC ENABLE
V HI
V LO
Logic High Threshold
Logic Low Threshold
2.3
0.8
V
V
I LOW
Logic Low Bias Current
0.2
2
μA
I HIGH
Logic High Bias Current
at V EN = 5V
12
18
24
μA
Pin Descriptions
PIN NAME
1
2
3, 4
5
6
7
8
9, 17
10
11
12, 13
14
15
16
18
19
20
PIN NUMBER
CDLY
DELB
LX1, LX2
DRVP
FBP
DRVL
FBL
SGND
DRVN
FBN
PGND
VREF
CINT
FBB
EN
VDD
PG
4
DESCRIPTION
A capacitor connected from this pin to GND sets the delay time for start-up sequence and sets the fault
timeout time
Open drain output for gate drive of optional V BOOST delay FET
Drain of the internal N channel boost FET; for EL7586, pin 4 is not connected
Positive LDO base drive; open drain of an internal N channel FET
Positive LDO voltage feedback input pin; regulates to 1.2V nominal
Logic LDO base drive; open drain of an internal N channel FET
Logic LDO voltage feedback input pin; regulates to 1.2V nominal
Low noise signal ground
Negative LDO base drive; open drain of an internal P channel FET
Negative LDO voltage feedback input pin; regulates to 0.2V nominal
Power ground, connected to source of internal N channel boost FET
Bandgap voltage bypass, connect a 0.1μF to SGND
V BOOST integrator output, connect capacitor to SGND for PI mode or connect to V DD for P mode
operation
Boost regulator voltage feedback input pin; regulates to 1.2V nominal
Enable pin, High = Enable; Low or floating = Disable
Positive supply
Push-pull gate drive of optional fault protection FET, when chip is disabled or when a fault has been
detected, this is high
FN9210.2
January 17, 2006
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相关代理商/技术参数 |
参数描述 |
|---|---|
| EL7586AILZ-T7 | 功能描述:直流/直流开关调节器 EL7586AILZ TFT-LCD PWR SUPY RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| EL7586ILZ | 功能描述:直流/直流开关调节器 EL7586ILZ TFT-LCD PWR SUPY RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| EL7586ILZ-T13 | 功能描述:直流/直流开关调节器 EL7586ILZ TFT-LCD PWR SUPY RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| EL7586ILZ-T7 | 功能描述:直流/直流开关调节器 EL7586ILZ TFT-LCD PWR SUPY RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| EL7630 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:White LED Boost Regulator |
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