参数资料
型号: SC185QULTRT
厂商: Semtech
文件页数: 9/18页
文件大小: 0K
描述: IC REG BUCK SYNC 3.3V 4A 16MLPQ
标准包装: 1
类型: 降压(降压)
输出类型: 固定
输出数: 1
输出电压: 3.3V
输入电压: 2.9 V ~ 5.5 V
PWM 型: 电压模式
频率 - 开关: 1.5MHz
电流 - 输出: 4A
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-UFQFN 裸露焊盘
包装: 标准包装
供应商设备封装: 16-MLPQ-UT(3x3)
其它名称: SC185QULDKR
Circuit Conditions: C IN = 22uF/6.3V, C OUT = 2 x 22uF/6.3V, C SS = 10nF. Unless otherwise noted, L= 1.0uH (TOKO: FDV0530S-1R0).
SC185
Typical Waveforms (continued)
Output Voltage Ripple (V IN = 5.0V , V OUT = 3.3V, 0A )-Auto Output Voltage Ripple (V IN = 5.0V , V OUT = 3.3V, 0A )- PWM
Output Voltage Ripple (V OUT =3.3V), PSAVE Mode Output Voltage Ripple (V OUT =3.3V), forced PWM
Mode= Low
Ch3
V OUT
Ch4
V IN
Ch2
I LX
Ch1
V LX
V IN = 5.0V
I OUT = 0A
Output Voltage Ripple (V IN = 5.0V , V OUT = 3.3V, 4A )- All
Output Voltage Ripple (V OUT =3.3V) @ Full Load
Mode= Hi
Ch3
V OUT
Ch4
V IN
Ch2
I LX
Ch1
V LX
V IN = 5.0V
I OUT = 0A
Start-up (V IN = 5.0V , V OUT = 1.5V, 0A )-Auto
Start Up (Enable) (V OUT =1.5V), PSAVE Mode
Ch3
V OUT
Ch1: V EN
Ch2: I OUT
Ch3: V OUT
Mode= Low
Ch4: PGood
Ch4
V IN
Ch2
I LX
Ch1
V LX
V IN = 5.0V
I OUT = 4A
Start-up (V IN = 5.0V , V OUT = 1.5V, 0A )-PWM
Start Up (Enable) (V OUT =1.5V), forced PWM
V IN = 5.0V
I OUT = 0A
Start-up (V IN = 5.0V , V OUT = 1.5V, 4A )-All
Start Up (Enable) (V OUT =1.5V) @Full Load
Ch1: V EN
Ch2: I OUT
Ch3: V OUT
Ch4: PGood
V IN = 5.0V
I OUT = 0A
? 2010 Semtech Corp.
Mode= Hi
9
Ch1: V EN
Ch2: I OUT
Ch3: V OUT
Ch4: PGood
V IN = 5.0V
I OUT = 4A
www.semtech.com
相关PDF资料
PDF描述
GBC26DRAS-S734 CONN EDGECARD 52POS .100 R/A SLD
MAX6410BS44+T IC DETECTOR VOLT 4-UCSP
MAX6410BS46+T IC DETECTOR VOLT 4-UCSP
EEC60DRXS-S734 CONN EDGECARD 120PS DIP .100 SLD
VI-2W2-EY-F4 CONVERTER MOD DC/DC 15V 50W
相关代理商/技术参数
参数描述
SC1869A-00B00E 制造商:Scintera 功能描述:RF PREDISTORTION - LINEARIZER
SC1869-EVK1500 制造商:Scintera 功能描述:RF PREDISTORTION - PREDISTORTION EVALUATION KIT
SC1869-EVK1900 制造商:Scintera 功能描述:RF PREDISTORTION - PREDISTORTION EVALUATION KIT
SC1869-EVK2200 制造商:Scintera 功能描述:RF PREDISTORTION - PREDISTORTION EVALUATION KIT
SC1869-EVK900 制造商:Scintera 功能描述:RF PREDISTORTION - PREDISTORTION EVALUATION KIT