參數(shù)資料
型號(hào): MC33466
廠商: ON SEMICONDUCTOR
元件分類: DC/DC變換器
英文描述: 30-mA Switched-Cap DC-DC Converter with fixed 3.3-V Output 6-SOT-23 -40 to 85
中文描述: 固定頻率PWM微功率的DC - DC轉(zhuǎn)換器
文件頁(yè)數(shù): 8/12頁(yè)
文件大?。?/td> 167K
代理商: MC33466
MC33466
8
MOTOROLA ANALOG IC DEVICE DATA
Figure 19. MC33466H–33JT1 Step–Down Application
Drive
100
330
μ
F
VLx Limiter
3
Vref
Gnd
PWM
Controller
50 kHz
Oscillator
2
VO
3.3 V
320 mA
1.0 k
Vin
MBRD0520LT1
47
μ
H
1.5 k
3.3 V
330
μ
F
MC33466H–33JT1
MMBT2907ALT1
1
MMBT2222ALT1
BZX84C3V3LT1
Startup Circuit
Lx
Output
330
μ
F
Soft–Start
Phase
Comp
Test
Condition
Results
Line Regulation
Vin = 5.0 V to 10 V, IO = 320 mA
Vin = 7.0 V, IO = 3.3 mA to 320 mA
Vin = 7.0 V, IO = 320 mA
Vin = 7.0 V, IO = 320 mA
7 mV =
±
0.1%
Load Regulation
3 mV =
±
0.04%
Output Ripple
70 mVpp
Efficiency
63.8%
相關(guān)PDF資料
PDF描述
MC33466H-33JT1 FIXED FREQUENCY PWM MICROPOWER DC-to-DC CONVERTER
MC33466H-30LT1 FIXED FREQUENCY PWM MICROPOWER DC-to-DC CONVERTER
MC33560 Single Output LDO, 400mA, Fixed(3.0V), Low Noise, Fast Transient Response 8-MSOP -40 to 85
MC33560DTB Single Output LDO, 400mA, Fixed(3.0V), Low Noise, Fast Transient Response 8-MSOP -40 to 85
MC33560DW Single Output LDO, 400mA, Fixed(3.0V), Low Noise, Fast Transient Response 8-MSOP -40 to 85
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC33466H-30JT1 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC33466H-50LT1 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC3346D 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC3346DR2 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC3346L 制造商:Motorola Inc 功能描述:3346L