SA5570D 데이터 시트보기 (PDF) - Philips Electronics

부품명

상세내역

제조사

SA5570D

Brushless DC motor controller

Philips Electronics 

Philips Semiconductors Linear Products

Brushless DC motor controller

Product specification

NE/SA5570

RECOMMENDED OPERATING CONDITIONS

SYMBOL

PARAMETER

TA

Ambient temperature range

NE Grade

SA Grade

SE Grade

TJ

Junction temperature range

NE Grade

SA Grade

SE Grade

VDD

Supply voltage

RATING

0 to 70

-40 to 85

-55 to 125

0 to 90

-40 to 105

-55 to 145

9.6 to 14.4

UNIT

°C

°C

°C

°C

°C

°C

V

DC ELECTRICAL CHARACTERISTICS

Limits apply at VDD=12V ±10%, VREF=5V and over operating temperature range unless otherwise specified. Typical data applies at TA=25°C

SYMBOL

PARAMETER

TEST CONDITIONS

SA/NE5570

SE5570

Min Typ Max Min Typ Max

UNIT

Oscillator

fO

Frequency initial accuracy

fC

Frequency drift over temp

Supply voltage sensitivity

Output pulse width

Motor Phase Pre-Drivers

TA=25°C, RT=2.49kΩ, CT=22nF 18.5 20 21 18.5 20 21

kHz

RT=2.49kΩ, CT=22nF

18

22 18

22

kHz

TA=25°C

±2

±2

%/V

TA=25°C, RT=2.49kΩ, CT=22nF

500 1000

500 1000

ns

tR

Rise time

RL=2kΩ to Gnd, CL=2nF

[1V to 11V]

500

500

ns

tF

Fall time

RL=2kΩ to VCC, CL=2nF

[1V to 11V]

500

500

ns

IOUT

ISOURCE

ISINK

VOUT

VOH

VOL

PWM Comparator

VOH=8V

80

80

mA

VOL=3.1V

80

80

ISOURCE=5mA

11 11.8

11 11.8

ISOURCE=80mA (over temp)

8

10

8

10

V

ISINK=5mA

0.4 1

0.4 1

ISINK=80mA (over temp)

2 3.1

2 3.1

IBIAS

Input bias current

Current Sense Comparator

1

1

µA

IBIAS

VTH

tPD

Input bias current

Current sense trip level

Propagation delay to output

drivers

CL=2nF

1

1

µA

350 500 600 350 500 600

mV

250

250

ns

Error Amplifier

IBIAS

VCM

Input bias current

Input common-mode voltage

range

1

1

µA

0

5

0

5

V

VOL

Large-signal voltage gain

VOUT=1V to 11V

70 90

70 90

dB

PSRR Power supply rejection ratio

60

60

dB

VO

Output voltage swing

VIN=+50mV, IL=-150µA

11.5 11.7

11.5 11.7

V

VIN=-50mV, IL=+150µA

0.2 0.5

0.2 0.5

V

DC ELECTRICAL CHARACTERISTICS

(Continued) Limits apply at VDD=12V +10%, VREF=5V and over operating temperature range unless otherwise specified. Typical data applies at

TA=25°C.

August 31, 1994

1153

Share Link: