参数资料
型号: MIC23050-CYML TR
厂商: Micrel Inc
文件页数: 3/15页
文件大小: 0K
描述: IC REG BUCK SYNC 1V 0.6A 8MLF
标准包装: 1
系列: HyperLight Load®
类型: 降压(降压)
输出类型: 固定
输出数: 1
输出电压: 1V
输入电压: 2.7 V ~ 5.5 V
PWM 型: 电流模式,混合
频率 - 开关: 4MHz
电流 - 输出: 600mA
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-VFDFN 裸露焊盘,8-MLF?
包装: 标准包装
供应商设备封装: 8-MLF?(2x2)
其它名称: 576-3649-6
MIC23050-CYML TRDKR
MIC23050-CYML TRDKR-ND
Micrel, Inc.
Absolute Maximum Ratings (1)
Supply Voltage (V IN ) .........................................................6V
Output Switch Voltage (V SW ) ............................................6V
Output Switch Current (I SW )..............................................2A
Logic Input Voltage (V EN , V LQ )........................... V IN to –0.3V
Junction Temperature (T J ) ....................................... + 150 ° C
Storage Temperature Range (T s ).............. –65°C to +150°C
ESD Rating (3) .................................................................. 3kV
MIC23050
Operating Ratings (2)
Supply Voltage (V IN )......................................... 2.7V to 5.5V
Logic Input Voltage (V EN ) ....................................... 0V to V IN
Junction Temperature (T J ) ..................–40°C ≤ T J ≤ +125°C
Thermal Resistance
2mm x 2mm MLF-8 ( θ JA ) ...................................90°C/W
2mm x 2mm MLF-8 ( θ JC ) ...................................45°C/W
Electrical Characteristics (4)
T A = 25 ° C with V IN = V EN = 3.6V; L = 1μH; C FF = 560pF; C OUT = 4.7μF; I OUT = 20mA unless otherwise specified. Bold values indicate
–40°C ≤ T J ≤ +125°C.
Parameter
Supply Voltage Range
Undervoltage Lockout Threshold
Condition
(turn-on)
Min.
2.7
2.45
Typ.
2.55
Max.
5.5
2.65
Units
V
V
UVLO Hysteresis
100
mV
Quiescent Current, Hyper LL Mode
Shutdown Current
Output Voltage Accuracy
I OUT = 0mA , V SNS > 1.2*V OUT nominal
V IN = 5.5V; V EN = 0V;
V IN = 3.0V, I LOAD = 20mA
–2.5
20
0.01
32
4
+2.5
μA
μA
%
Current Limit in PWM Mode
Output Voltage Line Regulation
Output Voltage Load Regulation
Maximum Duty Cycle
PWM Switch ON-Resistance
Frequency
Soft-Start Time
Enable Threshold
SNS = 0.9*V NOM
V IN = 3.0V to 5.5V, I LOAD = 20mA
20mA < I LOAD < 500mA,
SNS ≤ V NOM
I SW = 100mA PMOS
I SW = ? 100mA NMOS
I LOAD = 120mA
V OUT = 90%
(turn-on)
0.65
80
3.4
0.5
1
0.5
0.3
89
0.45
0.5
4
650
0.8
1.7
4.6
1.2
A
%/V
%
%
?
?
MHz
μs
V
Enable Hysteresis
35
mV
Enable Input Current
Over-Temperature Shutdown
Over-Temperature Shutdown
Hysteresis
0.1
165
20
2
μA
° C
° C
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k ? in series with 100pF.
4. Specification for packaged product only.
September 2011
3
M9999-092211-E
相关PDF资料
PDF描述
ABM08DSXH CONN EDGECARD 16POS DIP .156 SLD
ACM08DRXN CONN EDGECARD 16POS DIP .156 SLD
ABM08DRXN CONN EDGECARD 16POS DIP .156 SLD
VI-JVV-CY CONVERTER MOD DC/DC 5.8V 50W
VI-JVT-CZ-S CONVERTER MOD DC/DC 6.5V 25W
相关代理商/技术参数
参数描述
MIC23050-GYML 制造商:Rochester Electronics LLC 功能描述: 制造商:RF Micro Devices Inc 功能描述:
MIC23050-GYML TR 功能描述:直流/直流开关调节器 High Efficiency 600mA Buck Switcher (Lead Free) 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
MIC23050-GYML-TR 功能描述:Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 600mA 8-VFDFN Exposed Pad, 8-MLF? 制造商:microchip technology 系列:HyperLight Load? 包装:剪切带(CT) 零件状态:停产 功能:降压 输出配置:正 拓扑:降压 输出类型:固定 输出数:1 电压 - 输入(最小值):2.7V 电压 - 输入(最大值):5.5V 电压 - 输出(最小值/固定):1.8V 电压 - 输出(最大值):- 电流 - 输出:600mA 频率 - 开关:4MHz 同步整流器:是 工作温度:-40°C ~ 125°C (TJ) 安装类型:表面贴装 封装/外壳:8-VFDFN 裸露焊盘,8-MLF? 供应商器件封装:8-MLF?(2x2) 标准包装:1
MIC23050-SYML 制造商:Micrel 功能描述:Sw. Regulator Buck 3.3V 600mA 4MHz MLF8
MIC23050-SYML TR 功能描述:直流/直流开关调节器 High Efficiency 600mA Buck Switcher (Lead Free) 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