Q67006-A9309 데이터 시트보기 (PDF) - Siemens AG

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Q67006-A9309

Dual Low-Drop Voltage Regulator

Siemens AG 

TLE 4470

Electrical Characteristics (cont’d)

VI1 = VI2 = 14 V; VDIS < VDISL; – 40 °C < Tj < 150 °C; unless otherwise specified

Parameter

Symbol Limit Values Unit Test Condition

min. typ. max.

ESR of output

capacitance

RESRQ2

–

–

10 Ω at 10 kHz

Disable Input DIS

H-input voltage

threshold

L-input voltage

threshold

H-input current

L-input current

VDISH

VDISL

IDISH

IDISL

1.8 2.0 2.3 V –

1.4 1.7 2.0 V Output 2 active

–2 –1 1

µA

– 6 – 2 – 0.5 µA

2.3 V < VDIS < 7 V

0 V < VDIS < 1.4 V

Reset Timing D and Output RQ

Reset switching

threshold

Reset adjust

threshold

Reset output low

voltage

VRT

4.5 4.65 4.8 V

VRADJTH 1.25 1.35 1.45 V

VRQL

–

0.15 0.3 V

Reset high voltage

Reset pull up resistor

Reset charging

current

VRQH

RRQ

Id

Upper timing

VDU

threshold

Lower timing

VDL

threshold

Reset delay time

td

Reset reaction time tRR

4.5 –

–

V

20 30 45 kΩ

3

5

9

µA

1.5 1.8 2.2 V

0.3 0.4 0.55 V

12 15 20 ms

–

0.5 2.0 µs

RADJ connected to GND

VQ1 > 3.5 V

RRQ = 10 kΩ external

connected to VQ1;

VQ1 ≥ 1 V

–

Internal connected to VQ1

VD = 1 V

–

–

CD = 47 nF

CD = 47 nF

Semiconductor Group

11

1998-11-01

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