LB1931T Просмотр технического описания (PDF) - SANYO -> Panasonic

Номер в каталоге

Компоненты Описание

производитель

LB1931T

Constant Current Solenoid Driver IC for Digital Cameras

SANYO -> Panasonic 

LB1931T

Allowable Operating Range at Ta = 25°C

Parameter

Function-guaranteed voltage range

Constant-current set range

Input low level voltage

Input high level voltage

Symbol

VOPR

IOUT

VIL

VIH

Conditions

Set with RFG-GND resistance

IN1

IN1

Electrical Characteristics at Ta = 25°C, VCC = 4 V

Parameter

Symbol

Conditions

Standby Current dissipation

[Constant-current H bridge drive circuit]

ISTB VCC = 8.5 V

Output saturation voltage

HLD terminal voltage

Output constant current

Temperature dependence of output constant

current (reference Ta = 25°C)

Operating current dissipation

Thermal protection operating temperature

[Control input circuit]

VOsat

VHLD

VOUT1

VOUT2

∆IO

ICC

TTSD

IO = 400 mA

HLD = OPEN, RL = 3 Ω, RF = 0.5 Ω

HLD = GND, RL = 3 Ω, RF = 0.5 Ω

VCC = 4 V, RL = 3 Ω, RF = 0.5 Ω*

(Ta = –10 to +60°C)

VCC = 4 V, RL = 0 Ω (No load, full drive)

Design target values*

Control pin maximum input current

IIH

VIH = 5.5 V, VCC = 5.5 V

IIL

VIL = GND

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

Ratings

Unit

2.5 to 10

V

50 to 500

mA

–0.3 to +0.5

V

2.0 to 10

V

min

—

Ratings

typ

—

Unit

max

1.0

µA

—

0.30

0.42

V

197

208

218 mV

375

400

425

mA

180

195

210

–2

—

+2

%

—

14

21 mA

150

180

210

°C

—

80

100

µA

–1

—

0

Pd max — Ta

600

Mounted on a board: 114.3 × 76.1 × 1.6mm3

glass epoxy resin

500

Specified board

400

300

200

100

0

--20

192

0

20

40

60

80 90 100

120

Ambient temperature, Ta — °C ILB01470

No. 7100-2/4

Share Link: