Datasheet > 0RQB-X0S11L

0RQB-X0S11L

更新时间： 2022-02-26 10:17:18

品牌	Logo	应用领域
BEL		/
页数	文件大小	规格书
19页	1585K
描述
45-58 VDC Input

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数据手册

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0RQB-X0S11L 数据手册

0RQB-X0S11x

1. The Power Good signal is a non-latching open-collector output that is Low during normal operation and is pulled High when

any of the following conditions occur:

•

Over-Temperature

Over-Current

Vout is outside of the DC Output Band while Vin is within the Vin Operating Range

Vin is within the Vin Operating Range but the unit is not operating (to determine if 1 Unit used in a parallel configuration

is not operating)

•

Vin is outside of the Vin Operating Range

2. The Power Good signal is referenced to Vout(-).

PARAMETER

DESCRIPTION

MIN

8.6

12.8

42.5

TYP

MAX

9.0

13.2

UNIT

Output Voltage High (trigger limits)

Input Voltage Low (trigger limits) Rising

Input Voltage High (trigger limits) Rising

Hysteresis

PG signal indicates good when Vin is within

operating range and indicates bad ~20ms before

unit is shut-down due to OV

High State Voltage

5.5

High State Leakage Current (into Pin)

Low State Voltage

µA

0.8

Low State Current (into Pin)

Power Good Signal

De-assert Response Time

Power Good Signal

Duration between the fault occurring and the

Power-Good Signal de-asserting

Duration between unit powering up with no faults

and the Power Good Signal asserting

Duration the Power-Good signal stays de-asserted

if a transient fault occurs

^oC

Assert Response Time

Power Good Signal Duration

200

600

For OT Warning, the PG signal will toggle as an

impulse wave.

Over Temperature Warning

120

OT Warning PG signal frequency

OT Warning PG signal duty cycle

110

kHZ

47.5

52.5

Testing setup:

Vin+

Cin

Vin-

Notes and values in testing.

Ls: Simulated Source Impedance (10uH).

Cs: Offset possible source Impedance (100μF, ESR<0.2Ω@ 100kHz, 20C ).

Cin: Electrolytic capacitor, should be as closed as possible to the power module to swallow ic ripple current and

help with stability. Recommendation: 100μF, ESR<0.2Ω@ 100kHz, 20C.

North America

Asia-Pacific

Europe, Middle East

+1 408 785 5200

+86 755 298 85888

+353 61 225 977

Rev. AD1

1...4 5 678 9 10...19

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