AP3768MTR-G1 查看數據表（PDF） - BCD Semiconductor

零件编号

产品描述 (功能)

生产厂家

AP3768MTR-G1

LOW-POWER OFF-LINE PRIMARY SIDE REGULATION CONTROLLER

BCD Semiconductor 

Preliminary Datasheet

LOW-POWER OFF-LINE PRIMARY SIDE REGULATION CONTROLLER AP3768

Electrical Characteristics

(VCC=15V, TA=25oC, unless otherwise specified.)

Parameter

Symbol

Conditions

Min Typ Max Unit

UVLO SECTION

Start-up Threshold

VTH (ST)

17

18.5

21

V

Minimal Operating Voltage

Reference Voltage

BIAS Pin Voltage

VOPR(min)

8.2

9.2

10.2

V

VBIAS RBIAS=200kΩ, After Turn On

1.0

1.1

1.2

V

STANDBY CURRENT SECTION

Start-up Current

IST

VCC=VTH (ST)-0.5V,

RBIAS=200kΩ,

Before start-up

0.6

µA

Operating Current

DRIVE OUTPUT SECTION

OUT Maximum Current Source

CURRENT SENSE SECTION

ICC(OPR) RBIAS=200kΩ

IOUT RBIAS=200kΩ

390

480

µA

28

36

44

mA

Current Sense Threshold

VCS

490

513

535

mV

Pre-Current Sense

VCS(PRE)

390

413

435

mV

Leading Edge Blanking

500

ns

FEEDBACK INPUT SECTION

Feedback Pin Input Leakage

Current

IFB

VFB=4V

1.8

2.4

3.0

µA

Feedback Threshold

VFB

Enable Turn-on Voltage

VFB(EN)

OUTPUT VOLTAGE COMPENSATION SECTION

CPR Voltage

VCPR

Dons (Tons/T):

from 55% to 0.02%

3.97 4.03 4.09

V

-2.0

-1.7

-1.4

V

1.5

3.5

V

CPR Sink Current

ICPR

PROTECTION SECTION

200

µA

Over Voltage Protection

VFB(OVP)

7

8

9

V

Aug. 2010 Rev. 1. 0

BCD Semiconductor Manufacturing Limited

5

Share Link: