LB1862 datasheet(2/7 Pages) SANYO

2 / 7 page

LB1862

No. 6208-2/7

Allowable Operating Ranges at Ta = 25˚C

Parameter

Symbol

Conditions

Ratings

Unit

Power supply voltage

VCC

3.8 to 16.8

ST input High level voltage

STH

3 to 14

ST input Low level voltage

STL

–0.3 to +0.4

Hall input common mode input

VICM

0.2 to VCC–1.5

voltage range

Electrical Characteristics at Ta = 25˚C, VCC = 5V

Parameter

Symbol

Conditions

Ratings

Unit

min

typ

max

Circuit current

ICC

In drive mode (CT = [L], ST = [L])

6.5

9.1

In lockup protection mode (CT = [H], ST = [L])

2.2

3.1

In standby mode (ST = [H])

110

150

µA

Lockup detection

ICT1

1.9

2.8

3.7

µA

capacitor charge current

Capacitor discharge current

ICT2

0.32

0.46

0.60

µA

Capacitor charge/discharge current ratio

RCT

RCT = ICT1/ICT2

5.0

6.0

7.0

CT charge voltage

VCT1

2.55

2.75

2.95

CT discharge voltage

VCT2

1.6

1.8

2.0

Output Low level voltage

VOL

IO = 200 mA

0.2

0.3

Output High level voltage

VOH

IO = 200 mA

3.9

4.1

Hall input sensitivity

VHN

Zero peak value

(Including offset and hysteresis)

RD output pin Low voltage

VRD

IRD = 5 mA

0.1

0.3

RD output pin leakage current

IRDL

VRD = 15V

µA

HB output Low voltage

VHBL

IHB = 5 mA

1.0

1.3

ST pin input current

IST

VST = 5V

100

µA

0.2

0.4

0.6

0.8

1.0

1.2

–30

120

Pd max – Ta

Ambient temperature, Ta –

°C

0.52

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