DIO7495

Version 1.2, Jul 2025

www.dioo.com

© 2025 Dioo Microcircuits Co., Ltd. Jiangsu

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9.7. Real reverse-current blocking (RRCB)

Regardless of whether the load switch is on or off, the real reverse-current blocking function protects the

input source against the current flow from output to input.

9.8. Thermal shutdown

A thermal shutdown occurs when the switch turns off to protect the die from internally or externally

generated temperature that exceeds over-temperature conditions. The switch will turn back on as soon as

the temperature of the die cools down and is within the threshold temperature.

9.9. Setting current limit

Using the external resistor connected between the ISET and GND pins to set the current limit. Use Table 1

to select the resistor. Resistor tolerance of 1% or less is recommended.

Table 1. Current limit setting by RSET(1)

RSET (Ω)

Min current limit (mA)

Typ current limit (mA)

Max current limit (mA)

510

1793

1992

2191

604

1494

1660

1826

680

1337

1485

1634

820

1102

1224

1346

1000

907

1008

1109

1200

748

831

914

1500

596

662

728

2000

450

500

550

2200

413

459

505

2490

364

405

445

3000

303

336

370

3300

276

306

337

4020

226

251

276

5110

179

199

218

8200

110

123

135

10000

80

94

109

15000

57

67

77

18000

47

56

64

20000

43

50

58

Note:

(1) Table values based on 1% tolerance resistor.

(2) For settings under 100 mA, tolerance is ±15% with 1%.