Rev. 1.10

3

July 17, 2013

HT7A6005

Electrical Characteristics

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

Supply Voltage (VCC Pin)

Startup Current

—

12

30

m

A

Operating Current

—

2.0

3.0

mA

UVLO (Off)

—

7.0

7.6

8.2

V

UVLO (On)

—

7.8

8.4

9.0

V

Reference Section

Output Voltage

4.85

5.00

5.15

V

Line Regulation

—

3

20

mV

Load Regulation

—

4

25

mV

Current Sensing (CS Pin)

Maximum Input Voltage

—

0.9

1.0

1.1

V

Leading Edge Blanking Time

—

—

350

—

ns

Delay to Output

—

—

100

—

ns

Oscillator (RT pin)

Oscillator Frequency

Tj=25°C, RT=10kW

47

52

57

kHz

Tempurature Stability

-40°C ~105°C

—

5

—

%

Voltage Stability

—

0.2

1.0

%

Maximum Duty

—

—

97

—

%

Gate Drive Output (GD Pin)

Output Low Level

—

—

1

V

Output High Level

9

—

—

V

Rising Time

Tj=25°C, Load Capacitance=1nF

—

50

150

ns

Falling Time

Tj=25°C, Load Capacitance=1nF

—

50

150

ns

Voltage Feedback (COMP/FB Pin)

Open Loop Voltage

COMP/FB pin open

—

5

—

V

Reference Voltage

2.42

2.50

2.58

V

Output Sink Current

2

7

—

mA

Output Source Current

-0.5

-1.0

—

mA

4.8

5.0

—

V

—

0.8

1.1

V

DC Gain

—

—

150

—

dB

Note:TheseParameters,althoughguaranteed,arenot100%testedinproduction.