DIO7495

Version 1.2, Jul 2025

www.dioo.com

© 2025 Dioo Microcircuits Co., Ltd. Jiangsu

5

VUVLO_HYS

UVLO hysteresis

200

mV

VT_RCB

RCB protection trip

point

VOUT - VIN

50

mV

VR_RCB

RCB protection release

trip point

VIN - VOUT

50

mV

VRCB_HYS

RCB hysteresis

100

mV

tRCB

Default RCB response

time

VIN = 5 V, VEN = HIGH/LOW

0.3

µs

IRCB

RCB current

VEN = 0 V, VOUT = 5.5 V

7

µA

tHOCP

Hard over-current

response time

Moderate over-current condition IOUT ≥ ILIM,

VOUT = 0 V, CIN = 10 μF, RSET = 10.7 kΩ

6

µs

tOCP

Over-current response

time

Moderate over-current condition IOUT ≥ ILIM,

VOUT ≤ VIN, CIN = 10 μF, RSET = 10.7 kΩ

7

µs

tOC_FLAG

Over-current flag

response time

When over-current occurs to flag pulling low

10

ms

TSD

Thermal shutdown

Shutdown threshold

150

ºC

Return from shutdown

130

Hysteresis

20

Dynamic characteristics

tDON

Turn-on delay(2,3)

VIN = 5 V, RL = 100 Ω, CL = 1 µF,

TA = 25°C, RSET = 2 kΩ

0.88

ms

tR

VOUT rise time(2,3)

1.29

ms

tON

Turn-on time(2,3)

2.17

ms

tDOFF

Turn-off delay(2,3)

0.01

ms

tF

VOUT fall time(2,3)

0.28

ms

tOFF

Turn-off time(2,3)

0.29

ms

Note:

(1) Characterization based on 1% tolerance resistor.

(2) Guaranteed by design; not production tested.

(3) tDON/tDOFF/tR/tF are defined in the Timing Diagram below, tON = tR + tDON, tOFF = tF + tDOFF.

(4) Specifications subject to change without notice.

Figure 1. Timing diagram