RT9536 参数 Datasheet PDF下载

RT9536

Absolute Maximum Ratings







(Note 1)

Supply Input Voltage, VIN -----------------------------------------------------------------------------------------------

−0.3V

to 28V

Other Pins -------------------------------------------------------------------------------------------------------------------

−0.3V

to 6V

Power Dissipation, P

D

@ T

A

= 25°C

WDFN-10L 3x2 ------------------------------------------------------------------------------------------------------------- 2.27W

Package Thermal Resistance (Note 2)

WDFN-10L 3x2,

θ

JA

------------------------------------------------------------------------------------------------------- 44°C/W

WDFN-10L 3x2,

θ

JC

------------------------------------------------------------------------------------------------------- 11°C/W









Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------------------- 260°C

Junction Temperature ----------------------------------------------------------------------------------------------------- 150°C

Storage Temperature Range --------------------------------------------------------------------------------------------

−65°C

to 150°C

(Note 3)

Recommended Operating Conditions







Supply Input Voltage, VIN ----------------------------------------------------------------------------------------------- 4.3V to 5.5V

Junction Temperature Range --------------------------------------------------------------------------------------------

−40°C

to 125°C

Ambient Temperature Range --------------------------------------------------------------------------------------------

−20°C

to 85°C

Electrical Characteristics

(V

IN

= 5V, V

BATT

= 4V, T

A

= 25°C, unless otherwise specified)

Parameter

VIN POR Rising Threshold

Voltage

VIN POR Threshold Voltage

Hysteresis

VIN OVP Threshold Voltage

VIN OVP Threshold Voltage

Hysteresis

VIN

VOUT

VOS Rising

VIN



VOUT VOS Falling

VIN Standby Current

VIN Supply Current

VOUT Sleep Leakage Current

VOUT Regulation

Thermal Regulation

OTP

OTP Hysteresis

PGB/CHGSB Sink Current

Pre-Charge Threshold

Fast-Charge to Pre-Charge

Deglitch Time

Symbol

V

POR

Test Conditions

Min

3.15

--

Typ

3.3

200

6.9

200

75

32

250

1

1

4.2

4.35

125

155

20

--

2.5

2.6

25

Max

3.45

300

7.1

300

150

--

300

2

10

4.242

4.393

--

--

--

--

2.6

2.7

--

Unit

V

mV

V

mV

mV

mV

A

mA

A

V

C

C

C

mA

V

ms

V

OVP

6.7

--

--

18

V

BATT

= 4.5V, EN/SET = High

V

BATT

= 4.5V, EN/SET = Low

--

--

--

V

CV

0C to 85C, I

LOAD

= 0mA

4.158

4.307

--

--

--

20

V

OUT

Rising; V

CV

= 4.2V

V

OUT

Rising; V

CV

= 4.35V

2.4

2.5

--

Copyright

©

2015 Richtek Technology Corporation. All rights reserved.

is a registered trademark of Richtek Technology Corporation.

www.richtek.com

4

DS9536-01 August 2015