Datasheet > ADPL54203

ADPL54203

更新时间： 2024-04-09 19:02:10

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
34页	919K
描述
40VIN Micropower No-Opto Isolated Flyback Converter with 60V/3.4A Switch

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ADPL54203 数据手册

ADPL54203

Data Sheet

SPECIFICATIONS

Table 1. Electrical Characteristics

(Specifications are at T_A= 25°C. V_IN= 5V, V_EN/UVLO= V_IN, C_INTVCC= 1μF to GND, unless otherwise noted.)

PARAMETER

SYMBOL

CONDITIONS/COMMENTS

–40°C ≤ T_J≤ 125°C

MIN

TYP

MAX

UNITS

V_INVoltage Range

V_IN

3.2

V_EN/UVLO= 0.2V

V_EN/UVLO= 1.1V

0.5

V_INQuiescent Current

I_Q

µA

Sleep Mode (Switch Off)

Active Mode (Switch On)

115

390

EN/UVLO Shutdown

Threshold

EN/UVLO Enable

Threshold

EN/UVLO Enable

Hysteresis

For Lowest Off I_Q–40°C ≤ T_J≤ 125°C

0.2

0.75

–40°C ≤ T_J≤ 125°C

Falling

1.160 1.214 1.268

V_EN/UVLO= 0.3V

V_EN/UVLO= 1.1V

V_EN/UVLO= 1.3V

–0.1

2.3

–0.1

2.5

0.1

2.7

0.1

EN/UVLO Hysteresis

Current

I_HYS

µA

INTV_CCRegulation

Voltage

V_INTVCC

I_INTVCC

I_INTVCC= 0mA to 8mA

2.85

3.1

INTV_CCCurrent Limit

INTV_CCUVLO Threshold

INTV_CCUVLO Hysteresis

(R_FB– V_IN) Voltage

R_REFRegulation Voltage

Line Regulation

V_INTVCC= 2.8V

Falling

2.38

2.47

105

2.56

I_RFB= 75µA to 125µA

–40°C ≤ T_J≤ 125°C

–50

0.97

1.03

1.00

3.2V ≤ VIN ≤ 40V

–0.01

0.01

%/V

V_TC

I_TC

TC Pin Voltage

1.00

–200

V_TC= 1.2V

V_TC= 0.8V

TC Pin Current

µA

Minimum Switching

Frequency

Minimum Switch-On

Time

Maximum Switch-Off

Time

Maximum Switch

Current Limit

Minimum Switch

Current Limit

f_MIN

11.3

160

170

4.5

kHz

µs

12.7

t_ON(MIN)

t_OFF(MAX)

I_SW(MAX)

I_SW(MIN)

Backup Timer

3.4

5.6

0.67

0.87

1.07

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