DIO5907x

www.dioo.com

© 2026 Dioo Microcircuits Co., Ltd. Jiangsu

DIO5907x• Rev.1.6

- 6 -

Absolute Maximum Ratings

Stresses beyond those listed under “Absolute Maximum Rating” may cause permanent damage to the device. These are stress

ratings only and functional operation of the device at these or any other condition beyond those indicated in the operational

sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect

device reliability.

Symbol

Parameter

Min

Max

Unit

VI

Input voltage

IN (with respect to VSS)

-0.3

28

V

BAT (with respect to VSS)

-0.3

5

V

OUT, EN1, EN2, /CE, TS, ISET, /PGOOD,

/CHG, ILIM, TMR, ITERM, SYSOFF, TD (with

respect to VSS)

-0.3

7

V

IIN

Input current

IN

1.2

A

IO

Output current

(Continuous)

OUT

3

A

BAT (Discharge mode)

3

A

BAT (Charging mode)

1.1(1)

A

Output sink current

/CHG, /PGOOD

15

mA

TJ

Junction temperature

-40

150

°C

TSTG

Storage temperature

-65

150

°C

Note:

(1) Use a 1% tolerance resistor for RISET to avoid issues with the RISET short test when using the maximum charge current setting.

Recommend Operating Conditions

The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended Operating

conditions are specified to ensure optimal performance to the datasheet specifications. DIOO does not Recommend exceeding

them or designing to Absolute Maximum Ratings.

Symbol

Parameter

Min

Max

Unit

VI

IN voltage range

4.35

28

V

IN operating voltage range

4.35

6.4

V

IIN

Input current, IN pin

1.1

A

IOUT

Current, OUT pin

3

A

IBAT

Current, BAT pin (Discharging)

3

A

ICHG

Current, BAT pin (Charging)

1.1

A

TJ

Junction Temperature

-40

125

°C

RILIM

Maximum input current programming resistor

0.5

10

kΩ

RISET(1)

Fast-charge current programming resistor

0.5

10

kΩ

RITERM

Termination current programming resistor

0.1

15

kΩ

RTMR

Timer programming resistor

18

72

kΩ

RθJA

Junction-to-ambient thermal resistance

44.5

°C/W

RθJC(top)

Junction-to-case (top) thermal resistance

54.2

RθJC(bot)

Junction-to-case (bottom) thermal resistance

3.8

Note:

(1) Use a 1% tolerance resistor for RISET to avoid issues with the RISET short test when using the maximum charge current setting.