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부품번호 | AM3301 기능 |
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기능 | Step-up DC/DC Converter | ||
제조업체 | ETC | ||
로고 | |||
전체 7 페이지수
HAXM13030011
Tiny Package, High Efficiency, Step-up
DC/DC Converter
Features
Input Voltage: 1.1V~5.5V
Internal MOSFET with high switch current up to
3A
25µA Quiescent (Switch-off) Supply Current
Shutdown Mode Supply Current: <5µA
90% Efficiency
Up to 450KHz Switching Frequency
Using Internal Power Switches
SOT-23-6 Package
Applications
Description
The GAM13231001 is a compact, high efficiency, and low
voltage step-up DC/DC converter including an error
amplifier, ramp generator, comparator, switch pass
element and driver in which providing a stable and
high efficient operation over a wide range of load
currents. It operates in stable waveforms without
external compensation.
The low start-up input voltage below 1.1V. The high
switching rate minimized the size of external
components. Besides, the 25µA low quiescent
current together with high efficiency maintains long
battery lifetime.
PDA
DSC
LCD Panel
RF-Tags
MP3
Portable Instrument
Wireless Equipment
The output voltage is set with two external resistors.
Ordering Information
AM3301
TEL:0755-36848411
http://www.sz-xiangshuo.com
FAX:0755-29765461
1
AM3301
Electrical Characteristics
(VIN = 1.5V, VDD set to 3.3V, Load Current = 0A, TA = 25°C, unless otherwise specified)
Parameter
Start-UP Voltage
Operating VDD Range
No Load Current I (VIN)
Feedback Reference Voltage
Switching Frequency
Maximum Duty
SW ON Resistance
Current Limit Setting
Line Regulation
Load Regulation
En Input High
En Input Low
Temperature Stability for VOUT
Thermal Shutdown
Thermal Shutdown Hysterics
Maximum VRM
Test Conditions
Min Typ Max Units
IL = 1mA 1.00 V
VDD pin voltage
1.0 5.5 V
VIN = 1.5V, VOUT = 3.3V
Close Loop, VDD = 3.3V
75
1.15 1.18 1.22
µA
V
VDD = 3.3V
300 KHz
VDD = 3.3V
80 %
VDD = 3.3V
0.07 Ω
VDD = 3.3V
3A
VIN = 1.5 ~ 2.5V, IL = 100mA
25 mV/V
VIN = 2.5V, IL = 1 ~ 300mA
0.05
1
mV/mA
V
0.6 V
℃50 ppm/
℃165
℃10
145 mV
TEL:0755-36848411
http://www.sz-xiangshuo.com
FAX:0755-29765461
4
4페이지 Packaging Information
SOT-23-6 Package Outline Dimension
AM3301
Symbol
A
A1
A2
b
c
D
E
E1
e
e1
L
θ
Dimensions In Millimeters
Min Max
1.050
1.250
0.000
0.100
1.050
1.150
0.300
0.500
0.100
0.200
2.820
3.020
1.500
1.700
2.650
2.950
0.950(BSC)
1.800
2.000
0.300
0.600
0° 8°
Dimensions In Inches
Min Max
0.041
0.049
0.000
0.004
0.041
0.045
0.012
0.020
0.004
0.008
0.111
0.119
0.059
0.067
0.104
0.116
0.037(BSC)
0.071
0.079
0.012
0.024
0° 8°
TEL:0755-36848411
http://www.sz-xiangshuo.com
FAX:0755-29765461
7
7페이지 | |||
구 성 | 총 7 페이지수 | ||
다운로드 | [ AM3301.PDF 데이터시트 ] |
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구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
AM3301 | Step-up DC/DC Converter | ETC |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |