HF01B00 데이터 시트보기 (PDF) - Monolithic Power Systems

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HF01B00

Off Line High Voltage Quasi Resonant Regulator

Monolithic Power Systems 

HF01B00/01/02/03/04–OFF LINE HIGH VOLTAGE QUASI RESONANT REGULATOR

ELECTRICAL CHARACTERISTICS

VCC =12V, TA=+25℃, unless otherwise noted

Parameter

Start-up Current Source (Pin D)

Supply current from Pin D

Leakage current from Pin D

Break Down Voltage

HF01B00

HF01B01

On-State Resistance HF01B02

HF01B03

HF01B04

Supply Voltage Management (Pin Vcc)

VCC Upper Level at which the Internal

High Voltage Current Source Stops

VCC Lower Level at which the Internal

High Voltage Current Source Triggers

VCC Decreasing Level at which the

Latchoff Phase Ends

Symbol Conditions

Icharge

Ileak

V(BR)DSS

VCC =6V;

VD=400V

VCC =13V;

VD=400V

RDS(ON)

VCC =10V;

ID=100mA

VCCH

VCCL

Vcclatch

Min

1.4

700

10.6

7.2

Internal IC Consumption, Latchoff Phase

Feedback Management (Pin FB)

Internal Pull Up Resistor

Internal Pull Up Voltage

Pin8 to Current Set point Division Ratio

Internal Soft-Start Time

FB Decreasing Level at which the

Regulator enter the Burst Mode

FB Increasing Level at which the

Regulator leave the Burst Mode

Over Load Set Point

Valley Switching Detector (Pin VSD)

Valley Point Detection Threshold Voltage

Valley Point Detection Hysteresis

Pin VSD Clamp Voltage

Valley Point Detection Delay

Parasitical Capacitance at Pin VSD

Minimum Off Time

Re-start time After Last Valley Point

Detection Transition

OVP Sampling Delay

Pin VSD OVP reference level

Internal Impedance

Current Sampling Management (Pin S)

Leading Edge Blanking

Maximum current set-point

ILatch

VCC =6.0V

RFB

Vup

Idiv

Tss

VBURL

VBURH

VOLP

VVSD

Vhys

VVSDH

VVSDL

TVSD

Cpar

Tmin

Trestart

TOVPS

VOVP

Rint

TLEB

VCS

30

High State

Ipin=3.0mA

7

Low State

Ipin=-2.0mA

-0.8

Pull down from

2V to -100mV

90

6.6

Typ

2

20

--

1.9

3.3

5.5

7.7

11

11.8

8

5.5

400

10

4.5

3.3

2.4

0.5

0.7

3.7

45

10

7.8

-0.65

150

10

7.8

4.6

3.5

6

24

320

1

Max

2.6

13

8.8

60

8.6

-0.5

210

9

Unit

mA

μA

V

Ω

V

V

V

μA

kΩ

V

ms

V

V

V

mV

mV

V

V

ns

pF

μs

μs

μs

V

kΩ

ns

V

HF01B00/01/02/03/04 Rev. 1.2

www.MonolithicPower.com

4

4/9/2013

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

© 2013 MPS. All Rights Reserved.

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