LB1871M 데이터 시트보기 (PDF) - SANYO -> Panasonic

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LB1871M

Three-Phase Brushless Motor Driver

SANYO -> Panasonic 

LB1871, 1871M

Allowable Operating Conditions at Ta = 25°C

Parameter

Supply voltage range

6.3 V fixed voltage output current

LD pin voltage

FGS pin voltage

LD pin output current

FGS pin output current

Symbol

VCC

IREG

VLD

VFGS

ILD

IFGS

Conditions

Electrical Characteristics at Ta = 25°C, VCC = 24 V

Parameter

Symbol

Conditions

Current drain

ICC

[Output saturation voltage]: VAGC = 3.5 V

Source (1)

Vsat1-1

Source (2)

Vsat1-2

Sink (1)

Vsat2-1

Sink (2)

Vsat2-2

Output leakage current

IO (LEAK)

[6.3 V fixed voltage output]

Stop mode

IO = 0.6 A, Rf = 0 Ω

IO = 0.3 A, Rf = 0 Ω

IO = 0.6 A, Rf = 0 Ω

IO = 0.3 A, Rf = 0 Ω

VCC = 28 V

Output voltage

Voltage variation

Load variation

Temperature coefficient

Short circuit current

[Hall input block]

VREG

∆VREG1

∆VREG2

∆VREG3

ISVREG

VCC = 20 to 28 V

IO = 0 to –10 mA

Design target value

Design target value

Input bias current

Differential input range

Common-mode input range

Input offset voltage

[Undervoltage protection]

IB (HA)

VHIN

VICM

VIOH

Sine wave input

Differential input: 50 mVp-p

Design target value

Operating voltage

Hysteresis

[Thermal protection]

VSD

∆VSD

Thermal shutdown operating

temperature

TSD Design target value (junction temperature)

Hysteresis

∆TSD Design target value (junction temperature)

[Current limiter operation]

Limiter

VRF

[FG amplifier]

Input offset voltage

Input bias current

DC bias level

Output high level voltage

Output low level voltage

[FG Schmitt block]

VIO (FG)

IB (FG)

VB (FG)

VOH (FG)

VOL (FG)

Design target value

No external load

No external load

Input hysteresis (high to low)

Input hysteresis (low to high)

Hysteresis

Input operating level

Output saturation voltage

Output leakage current

VSHL

VSLH

VFGL

VFGSIL

VFGS (sat) IFGS = 4 mA

IFGS (LEAK) VCC = 28 V

Ratings

Unit

20 to 28

V

0 to –15

mA

0 to +28

V

0 to +28

V

0 to +10

mA

0 to +5

mA

min

typ

max

Unit

22

32 mA

1.8

2.5 V

1.6

2.3 V

0.5

1.0 V

0.25

0.7 V

100 µA

5.8

6.3

6.8 V

200 mV

200 mV

0

mV/°C

70

mA

2

10 µA

50

350 mVp-p

3.5

VCC – 3.5

V

–20

+20 mV

8.4

8.8

9.2 V

0.2

0.4

0.6 V

150

180

°C

40

°C

0.52

0.58

0.63 V

–10

–1

–5% 1/2 VREG

VREG – 1.3 VREG – 0.8

0.8

+10 mV

+1 µA

+5% V

V

1.2 V

0

mV

150

mV

100

200 mV

400

mVp-p

0.2

0.4 V

10 µA

Continued on next page.

No. 4849-2/10

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