参数资料
| 型号： | EL7583IR |
| 厂商： | Intersil |
| 文件页数： | 4/16页 |
| 文件大小： | 0K |
| 描述： | IC CONV DC/DC 3-CHAN 20-TSSOP |
| 标准包装： | 74 |
| 应用： | 转换器，TFT，LCD |
| 输入电压： | 2.7 V ~ 14 V |
| 输出数： | 2 |
| 输出电压： | 5 V ~ 17 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 20-TSSOP |
| 包装： | 管件 |
EL7583
Pin Descriptions
I = Input, O = Output, S = Supply
PIN NUMBER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
PIN NAME
VSSB
SS
FBB
VDDB
LX
LX
LX
DRVN
VDDN
FBN
VSSP
FBP
VDDP
DRVP
PGND
PGND
VREF
ENBN
PIN TYPE
S
I
I
S
O
O
O
O
S
I
S
I
S
O
O
O
I
I
PIN FUNCTION
Ground for DC/DC boost and reference circuits; chip substrate
Soft-start input; the capacitor connected to this pin sets the current limited start time
Voltage feedback input for boost circuit; determines boost output voltage, V BOOST
Positive supply input for DC/DC boost circuits
Boost regulator inductor drive connected to drain of internal NFET
Boost regulator inductor drive connected to drain of internal NFET
Boost regulator inductor drive connected to drain of internal NFET
Driver output for the external generation of negative charge pump voltage, V OFF
Positive supply for input for V OFF generator
Voltage feedback input to determine negative charge pump output, V OFF
Negative supply pin for both the positive and negative charge pumps
Voltage feedback to determine positive charge pump output, V ON
Positive supply input for V ON generator
Voltage driver output for the external generation of positive charge pump, V ON
Power ground, connected to source of internal NFET
Power ground, connected to source of internal NFET
Voltage reference for charge pump circuits; decouple to ground
Enable pin for boost (V BOOST generation) and negative charge pump (V OFF generation);
active high
19
20
ENP
ROSC
I
I
Enable for DRVP (V ON generation); active high
Connected to an external resistor to ground; sets the switching frequency of the DC/DC
boost
4
FN7335.5
May 12, 2006
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相关代理商/技术参数 |
参数描述 |
|---|---|
| EL7583IREZ | 功能描述:直流/直流开关转换器 EL7583IREZ 3 CH DC/D C CNVRTR RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| EL7583IREZ-T13 | 功能描述:直流/直流开关转换器 3 CH DC/DC CNVRTR RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| EL7583IREZ-T7 | 功能描述:直流/直流开关转换器 3 CH DC/DC CNVRTR RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| EL7583IR-T13 | 功能描述:IC CONV DC/DC 3-CHAN 20-TSSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,000 系列:- 应用:电源，ICERA E400，E450 输入电压:4.1 V ~ 5.5 V 输出数:10 输出电压:可编程 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:42-WFBGA，WLCSP 供应商设备封装:42-WLP 包装:带卷 (TR) |
| EL7583IR-T7 | 功能描述:IC CONV DC/DC 3-CHAN 20-TSSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,000 系列:- 应用:电源，ICERA E400，E450 输入电压:4.1 V ~ 5.5 V 输出数:10 输出电压:可编程 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:42-WFBGA，WLCSP 供应商设备封装:42-WLP 包装:带卷 (TR) |
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