LB11820M datasheet(3/17 Pages) SANYO

tên linh kiện	LB11820M

Giải thích chi tiết về linh kiện	Direct PWM Drive Brushless Pre-Driver for Household Appliance Motors

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No. 7104-3/17

LB11820M

Parameter

Symbol

Conditions

Ratings

Unit

min

typ

max

[VCTL Pin]

Input voltage 1

VCTL1

Output duty : 0%

1.05

1.4

1.75

V

Input voltage 2

VCTL2

Output duty : 100%

3.0

3.5

4.1

V

Input bias current 1

IB1(CTL)

VCTL = 0 V

–80

–60

µA

Input bias current 2

IB2(CTL)

VCTL = 5 V

60

80

µA

[PWM Oscillator (PWM pin)]

High-level output voltage

VOH(PWM)

2.75

3.0

3.25

V

Low-level output voltage

VOL(PWM)

1.0

1.2

1.3

V

External capacitor charge current

ICHG

VPWM = 2.1 V

–60

–45

–30

µA

Oscillator frequency

f(PWM)

C = 1000pF

17.6

22

26.8

kHz

Amplitude

V(PWM)

1.6

1.8

2.1

Vp-p

[TOC pin]

Input voltage 1

VTOC1

Output duty : 0%

2.72

3.0

3.30

V

Input voltage 2

VTOC2

Output duty : 100%

0.99

1.2

1.34

V

Input voltage 1L

VTOC1L

Design target value*, when VCC2 = 4.7 V, 0%

2.72

2.80

2.90

V

Input voltage 2L

VTOC2L

Design target value*, when VCC2 = 4.7 V, 100%

0.99

1.08

1.17

V

Input voltage 1H

VTOC1H

Design target value*, when VCC2 = 5.3 V, 0%

3.08

3.20

3.30

V

Input voltage 2H

VTOC2H

Design target value*, when VCC2 = 5.3 V, 100%

1.11

1.22

1.34

V

[HP pin]

Output saturated voltage

VHPL

IO = 7 mA

0.15

0.5

V

Output leakage current

IHP leak

VO = 13.5 V

10

µA

[CSD Oscillator (CSD pin)]

High-level output voltage

VOH(CSD)

3.2

3.6

4.0

V

Low-level output voltage

VOL(CSD)

0.9

1.1

1.3

V

External capacitor charge current

ICHG1

–14

–10

–6

µA

External capacitor discharge current

ICHG2

7

11

15

µA

Oscillator frequency

f(CSD)

C = 0.01 µF

200

Hz

Amplitude

V(CSD)

2.2

2.5

2.75

Vp-p

[Current Limiter Circuit (RF pin)]

Limiter voltage

VRF

0.45

0.5

0.55

V

[Low-Voltage Protection Circuit (LVS pin)]

Operating voltage

VSDL

3.6

3.8

4.0

V

Release voltage

VSDH

4.1

4.3

4.5

V

Hysteresis

∆VSD

0.35

0.5

0.65

V

[Thermal Shutdown Circuit (Thermal protection circuit)]

Thermal shutdown temperature

TSD

Design target value* (Junction temperature)

125

145

165

˚C

Hysteresis

∆TSD

Design target value* (Junction temperature)

20

25

30

˚C

[PWMIN Pin]

Input frequency

f(PI)

50

kHz

High-level input voltage

VIH(PI)

2.0

VREG

V

Low-level input voltage

VIL(PI)

0

1.0

V

Input open voltage

VIO(PI)

VREG – 0.5

VREG

V

Hysteresis

VIS(PI)

0.2

0.3

0.4

V

High-level input current

IIH(PI)

VPWMIN = VREG

–10

0

10

µA

Low-level input current

IIL(PI)

VPWMIN = 0 V

–130

–96

µA

[S/S Pin]

High-level input voltage

VIH(SS)

2.0

VREG

V

Low-level input voltage

VIL(SS)

0

1.0

V

Input open voltage

VIO(SS)

VREG – 0.5

VREG

V

Hysteresis

VIS(SS)

0.2

0.3

0.4

V

High-level input current

IIH(SS)

VS/S = VREG

–10

0

10

µA

Low-level input current

IIL(SS)

VS/S = 0 V

–130

–96

µA

* : These are design target values and are not tested.

Continued from preceding page.

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Số phần tương tự - LB11820M

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Mô tả tương tự - LB11820M

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