Datasheet > APE2901

APE2901

更新时间： 2022-04-14 00:04:13

品牌	Logo	应用领域
富鼎先进 - A-POWER		转换器
页数	文件大小	规格书
10页	371K
描述
MICROPOWER VFM STEP-UP DC/DC Converter

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

APE2901 数据手册

Advanced Power

Electronics Corp.

APE2901

ABSOLUTE MAXIMUM RATINGS (T_A= 25 ^oC)

VIN Supply Voltage(V_IN) …………………………… 5.5 V

SW Voltage(V_SW) …………………………………… 5.5 V

OUT Voltage(V_OUT) ………………………………… 5.5 V

Power Dissipation(P_D) ……………………………… ( T_J-T_A) / R_thja

Storage Temperature Range(T_ST) ………………… -40°C To 150°C

Operating Junction Temperature Range(T_OP) …… -20°C To + 100°C

Note. Rth _JAis measured with the PCB copper area of approximately 1 in2(Multi-layer) that need connect to GND pin of the APE2901.

PACKAGE INFORMATION

Top View

Vout

Tab is

Vout

SOT-89

SOT-23-5L

SOT-23

Vout SW

GND

VOUT

GND

Rth_jc=110^oC/W

Rth_ja=250^oC/W

Rth_jc=100^oC/W

Rth_ja=160^oC/W

Rth_jc=110^oC/W

Rth_ja=250^oC/W

ELECTRICAL SPECIFICATIONS

( V_IN=1.8V, I_OUT=10mA, T_A=25 ^oC, unless otherwise specified)

UNITS

Parameter

SYM

TEST CONDITION

MIN

TYP MAX

OUTPUT VOLTAGE ACCURACY

START-UP VOLTAGE(V_IN-V_F)(Note 1)

HOLD-ON VOLTAGE

△V_OUT

-5

0.8

V_START-UPI_OUT=1mA, V_IN=rising from 0 to 2V

1.2

V_HOLD

I_SUPPLY

R_LX(DSON

I_LX(leak

F_OSC

I_OUT=1mA, V_IN=falling from 2 to 0V

No Load

0.6

SUPPLY CURRENT

850

mΩ

KHz

INTERNAL SWITCH R_DSON

INTERNAL LEAKAGE CURRNET

MAXIMUM OSCILLATOR FREQUENCY

OSCILLATOR DUTY ON

I_LX=150mA

V_LX=4V, Forced V_OUT=3.8V

0.5

150

D_ON

To be measure on SW pin

Vout=2.5V~3.0V, I_OUT=50mA

Vout=3.1V~4.0V, I_OUT=50mA

Vout=4.1V~5.0V, I_OUT=50mA

EFFICIENCY

Note 1: The minimum input voltage for the IC start-up is strictly a function of the VF catch diode.

PIN DESCRIPTIONS

PIN SYMBOL

PIN DESCRIPTION

Switch Pin. Connect External Inductor & Diode here.

GND

GND Pin

OUT

Output Voltage

123 4 5 6 7...10

下载PDF

与APE2901相关器件

型号	品牌	描述	获取价格	数据表
APE2901G-22	A-POWER	MICROPOWER VFM STEP-UP DC/DC Converter	获取价格
APE2901G-25	A-POWER	MICROPOWER VFM STEP-UP DC/DC Converter	获取价格
APE2901G-26	A-POWER	MICROPOWER VFM STEP-UP DC/DC Converter	获取价格
APE2901G-27	A-POWER	MICROPOWER VFM STEP-UP DC/DC Converter	获取价格
APE2901G-28	A-POWER	MICROPOWER VFM STEP-UP DC/DC Converter	获取价格
APE2901G-29	A-POWER	MICROPOWER VFM STEP-UP DC/DC Converter	获取价格