TB6596FLG datasheet, PDF - EEWORLD Datasheet

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TB6596FLG: DescriptionIC STEPPER MOTOR CONTROLLER, PQCC36, 6 X 6 MM, 0.50 MM PITCH, QON-36, Motion Control Electronics; CategoryOther integrated circuit (IC) The signal circuit; File Size261KB，19 Pages; ManufacturerToshiba Semiconductor; Websitehttp://toshiba-semicon-storage.com/; Environmental Compliance

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TB6596FLG Overview

IC STEPPER MOTOR CONTROLLER, PQCC36, 6 X 6 MM, 0.50 MM PITCH, QON-36, Motion Control Electronics

TB6596FLG Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Toshiba Semiconductor
Parts packaging code	QFN
package instruction	6 X 6 MM, 0.50 MM PITCH, PLASTIC, QON-36
Contacts	36
Reach Compliance Code	unknown
Analog Integrated Circuits - Other Types	STEPPER MOTOR CONTROLLER
JESD-30 code	S-PQCC-N36
length	6.21 mm
Number of functions	1
Number of terminals	36
Maximum operating temperature	85 °C
Minimum operating temperature	-20 °C
Maximum output current	0.8 A
Package body material	PLASTIC/EPOXY
encapsulated code	HVQCCN
Encapsulate equivalent code	LCC36,.25SQ,20
Package shape	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
power supply	3.3 V
Certification status	Not Qualified
Maximum seat height	0.9 mm
Maximum supply current (Isup)	2.5 mA
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	3 V
Nominal supply voltage (Vsup)	3.3 V
surface mount	YES
technology	BCDMOS
Temperature level	OTHER
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	QUAD
width	6.21 mm
Base Number Matches	1

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TB6596FLG

TOSHIBA BiCD Integrated Circuit Silicon Monolithic

TB6596FLG

DC and Stepping Motor Driver IC

The TB6596FLG is a DC motor driver IC using LDMOS output

transistors with low ON-resistance.

The TB6596FLG incorporates one PWM-constant-current

H-bridge driver, four direct-PWM-controlled H-bridge drivers, and

also one linear constant-current H-bridge driver. The TB6596FLG

is best suited to control various lens actuators in digital still

cameras.

The three-wire serial interface provides control over the drivers,

thus reducing the number of lines required for interfacing with

the control IC.

Weight: 0.08 g (typ.)

Features

•

Motor power supply voltage: V

≤

6 V (max)

Control power supply voltage: V

3 to 6 V

Output current: I

OUT

≤

0.8 A (max)

Complementary P- and N-channel LDMOS output transistors

Output ON-resistance: Ron (upper and lower sum)

1.5

Ω

(typ.)

Channel E: DC Motor Driver

•

High-speed PWM control at several hundred kHz

•

Motor control method can be selected from the following two with the serial data inputs:

1. Controls motor speed by using both a frequency-locked-loop (FLL) speed discriminator that compares the FG

and CLK signals, and an integrator.

(Typical speed

Between 250 Hz and 1750 Hz in 16 steps.)

2. Controls H-bridge by using a direct PWM input.

Two power switching transistors for optical encoder

•

Channel A and B or Channel C and D: Stepping Motor Driver

•

Four H-bridge drivers (channel A and B, channel C and D) for direct PWM control.

(Capable of controlling up to two 2-phase bipolar stepping motors or four DC motors.)

Channel F: Shutter Driver

•

Linear constant-current drivers

•

Current ramp-up rate control for improving the dependency of a current ramp-up slope on supply voltage change

at startup and also for improving its reproducibility.

(Increases current in up to 32 steps by using the internal CLK, which is derived by dividing CLK by 1 to 16.)

Other Features

•

Two 6-bit DACs provide reference values for each constant-current limiters

•

Dedicated standby (power-save) pin

Thermal shutdown (TSD): Disables the output bias generator when the internal junction temperature exceeds

170°C.

Undervoltage lockout (UVLO): Resets and disables the internal circuitry when V

falls below 2.2 V (typ.)

Small QON-36 package (0.5-mm lead pitch)

Compatible with Pb-free reflow soldering

2008-01-29

TB6596FLG Related Products

	TB6596FLG	TB6596FLG,EL
Description	IC STEPPER MOTOR CONTROLLER, PQCC36, 6 X 6 MM, 0.50 MM PITCH, QON-36, Motion Control Electronics	IC MOTOR DRIVER SER 36QON
technology	BCDMOS	Power MOSFET

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