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参数资料
| 型号： | ISL8023IRTAJZ-T |
| 厂商： | Intersil |
| 文件页数： | 12/20页 |
| 文件大小： | 0K |
| 描述： | IC VOLTAGE REGULATOR |
| 标准包装： | 6,000 |
| 系列： | * |
ISL8023, ISL8024
Typical Operating Performance Unless otherwise noted, operating conditions are: T A = +25°C, V VIN = 5V, EN = VIN,
SYNC = VIN, L = 1.0μH, C1 = 22μF, C2 = 2 x 22μF, I OUT = 0A to 4A . (Continued)
PHASE 5V/DIV
V OUT RIPPLE 20mV/DIV
PHASE 5V/DIV
V OUT RIPPLE 20mV/DIV
I L 1A/DIV
I L 0.2A/DIV
SYNC 5V/DIV
FIGURE 28. STEADY STATE OPERATION AT NO LOAD WITH
FREQUENCY = 4MHz
PHASE 5V/DIV
SYNC 5V/DIV
FIGURE 29. STEADY STATE OPERATION AT FULL LOAD (PWM) WITH
FREQUENCY = 4MHz
PHASE 5V/DIV
I L 2A/DIV
V OUT 1V/DIV
V OUT 1V/DIV
SYNC 5V/DIV
FIGURE 30. OUTPUT SHORT CIRCUIT
I L 2A/DIV
SYNC 5V/DIV
FIGURE 31. OUTPUT SHORT CIRCUIT RECOVERY
Typical Operating Performance for A Part Unless otherwise noted, operating conditions are:
T A = +25°C, V VIN = 5V, EN = V IN , SYNC = VIN, L = 1.0μH, C1 = 22μF, C2 = 2 x 22μF, I OUT = 0A to 4A.
PHASE 2V/DIV
V OUT RIPPLE 20mV/DIV
PHASE 2V/DIV
V OUT RIPPLE 20mV/DIV
I L 0.5A/DIV
I L 1A/DIV
FIGURE 32. STEADY STATE OPERATION AT NO LOAD (PWM)
FIGURE 33. STEADY STATE OPERATION AT NO LOAD (PFM)
12
FN7812.3
March 24, 2014
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ISL8023IRTAJZ-T7 | 功能描述:直流/直流开关转换器 3A, Adjustable Vout, Low Quiescent Current Synch. Buck Regul 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 |
| ISL8023IRTAJZ-T7A | 功能描述:直流/直流开关转换器 3A ADJ VOUT LW QUIES CENT CUR SYNC BUCK 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 |
| ISL8024 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:3A/4A Low Quiescent Current High Efficiency Synchronous Buck Regulator |
| ISL8024AEVAL3Z | 制造商:Intersil Corporation 功能描述:ISL8024A EVALUATION BOARD 3 - ROHS COMPLIANT - 16 LEAD - - Bulk |
| ISL8024AIRTAJZ | 功能描述:IC VOLTAGE REGULATOR RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:* 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 类型:降压（降压） 输出类型:两者兼有 输出数:1 输出电压:5V，1 V ~ 10 V 输入电压:3.5 V ~ 28 V PWM 型:电流模式 频率 - 开关:220kHz ~ 1MHz 电流 - 输出:600mA 同步整流器:无 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:16-SSOP（0.154"，3.90mm 宽） 包装:带卷 (TR) 供应商设备封装:16-QSOP |
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