Sanyo EP91G Brochure Download

Page: 9 / 15

■

Applications

unit: mm

SANYO: SSOP20(225mil)

DC-DC converter

■

Functions/Features

●

Step-down DC-DC converter controller with 1-channel

●

Input UVLO circuit, overcurrent detection function,

soft start/soft stop function, start-up delay circuit

●

Output voltage monitor function

(Under voltage protection with power good and timer
latch)

●

Synchronized operation is possible between different

devices

Type

Input Voltage Output Voltage Channels

Power Stages

Package

Step down

7.5V to 16V
4.5V to 6V

Programmable

externally

1ch

External (NMOS)

SSOP20(225mil)

DC-DC Converter (Control) ICs [Synchronous recti

cation type]

DC-DC Converter (Control) ICs [Synchronous recti

cation type]

LV5050V

Block Diagram

8.3

POR

UV_DELAY

SGND

Vref

error amp

CH1

Output

COMP

refrrence

IREF

Vref

ILIM

Comp

LDRV

VDD

HDRV

CBOOT

RSNS

VIN

PGND

CLKO

0 deg

VLIN5

POR

UV_timeout

SYNC. pulse out

Vref

0.8V

3.5

2.4V

POR

SSEND

1.6V

CONT1

PGOOD

SSEND

2.4V

0.87Vref

CONT

ISENSE

Amp

ILIM

PWM comp

Voltage

and

Current

generator

Current

bias

Corrective

ramp

PWM logic

SKIP control

Shifter

& latch

Shoot through

protection

sequencer

Active

discharge

Rdson=

Internal

Bias

5V REG

(Allways ON)

4.2V

/ 3.8V

deg

OSC

300kHz

Input Power

Supply

CH1

Output

6.5

4.4

6.4

0.22

0.65

(0.33)

0.5

0.15

1.5max

0.1

(1.3)

■

Applications

unit: mm

SANYO: DIP8(300mil)

RCC power supply controller

■

Functions/Features

●

RCC power supply controller

●

Overcurrent detection function

●

Soft start function

●

Input UVLO circuit

●

Output overcurrent protection timer function

●

Base winding voltage detection function

Functions

VCC

Features

Package

RCC/separately-excited

y-back AC-DC converter

controller

UVLO, primary side PbyPOCP,
secondary side timer type OCP

DIP8(300mil)

AC-DC Converter (Control) ICs

LA5648

Block Diagram

VCC

- -

3.5V REG

1.2V Vref

OUT

OCL

TRIANG OSC

TIMER

COM

SYC

UVLO

3.5V

DET COMP

PWM COMP

LOGIC

9.14

1.4

1.0

6.4

7.62

0.25

(3.0)

3.9MAX

0.51MIN

3.2

(0.76)

2.54

0.5

Summary of Contents for EP91G

Page 1: ...Power Supply ICs LED Driver ICs 2008 6 ...

Page 2: ...se is to sustain life aerospace instrument nuclear control device burning appliances transportation machine traffic signal system safety equipment etc that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies nor shall they grant any guarantee thereof If you should intend to use ou...

Page 3: ...ol ICs Synchronous Rectification Type New products and Development Type No Type Input voltage Output voltage Channels Power stages Package P LV5044V Step down 7 5V to 16V 4 5V to 6V Programmable externally 2ch External NMOS SSOP30 275mil LV5050V Step down 7 5V to 16V 4 5V to 6V Programmable externally 1ch External NMOS SSOP20 225mil 15 LV5747TT Step down 8V to 42V Programmable externally 1ch Exter...

Page 4: ...8 225mil 4V low saturation voltage regulator SOP MFP version of LA5004 LA5005 Positive voltage 0 06 12 0 56 SIP4H 5V low saturation voltage regulator 5V output voltage 60mA output current low saturation 0 2V typ series regulator RF noise suppression LA5005M Positive voltage 0 06 12 0 3 MFP8 225mil 5V low saturation voltage regulator SOP MFP version of LA5005 LA5006M Positive voltage 0 06 16 0 3 MF...

Page 5: ...780S10 Positive voltage 1 0 35 1 75 220 5H 1A general purpose voltage regulator 10V output voltage 1A output current strobe pin thermal protection and overcurrent limiter circuits Continued on next page Series Power Supply ICs Continued from preceding page Type No Type Output Current A Output voltage V Absolute maximum ratings Package Features P 1 8 2 2 5 3 3 3 3 4 3 5 4 5 6 7 8 9 10 12 15 18 20 2...

Page 6: ... 3 pin voltage regulator minus output 6V 0 5A Pd 1 0W L79M08T Negative voltage 0 5 35 1 0 TP3H 8V 3 pin voltage regulator minus output 8V 0 5A Pd 1 0W L79M09T Negative voltage 0 5 35 1 0 TP3H 9V 3 pin voltage regulator minus output 9V 0 5A Pd 1 0W L79M10T Negative voltage 0 5 35 1 0 TP3H 10V 3 pin voltage regulator minus output 10V 0 5A Pd 1 0W L79M12T Negative voltage 0 5 35 1 0 TP3H 12V 3 pin vo...

Page 7: ... 74PM 79 79MP 3 3V 3A LA5771MP 71 5V 3A LA5772MP 72 77 77MP 1ch Built in 220 5H LA5771 72 74 77 79 SMP5 LA5734MP 71MP 72MP 74MP 77MP 79MP DC DC Converter Control ICs Step down DC DC Converter Control ICs Step down LA5734MP 71 71MP 72 72MP LA5734MP 71 71MP 72 72MP 74 74MP 77 77MP 79 79MP 74 74MP 77 77MP 79 79MP unit mm SANYO SMP5 unit mm SANYO 220 5H 1 5 0 8 10 4MAX 10 0 3 6 4 5 1 3 2 7 23 0 21 3 1...

Page 8: ...de D1 SBM30 03 1 N Pre drive 1 4 8 5 5 0 0 63 6 4 0 15 0 35 1 27 0 65 4 4 1 5 1 7max 0 1 Applications unit mm SANYO TO 220FI5H HB Separately excited step down switching regulator Functions Features Large current IO max 8A TN8D41A 51A IO max 5A TN5D41A 51A 61A High efficiency Vertical type P channel power MOSFET built in High withstand voltage VIN max 57V Five external parts Built in reference osci...

Page 9: ...μA TD 2 4V SD POR SSEND 1 6V CONT1 PGOOD SSEND 5μA 2 4V SD 0V 5V 0 87Vref UV CONT ISENSE Amp ILIM PWM comp Voltage and Current generator Current bias Corrective ramp PWM logic SKIP control Shifter latch Shoot through protection sequencer Active discharge Rdson 15Ω Internal Bias 5V REG Allways ON 4 2V 3 8V 0 deg OSC 300kHz Input Power Supply CH1 Output 6 5 4 4 6 4 0 22 0 65 0 33 1 10 11 20 0 5 0 15...

Page 10: ... 100mA ON OFF5 ON OFF6 D E F to A to B to C to D to E IN6 FB6 to F CSOFT6 IN5 FB5 CSOFT5 IN4 RE FB4RE IN4 FB4 CSOFT4 IN3 FB3 CSOFT3 IN2 FB2 CSOFT2 IN1 FB1 CSOFT1 GND CTL STBY6 STBY5 STBY4 STBY3 STBY2 STBY1 RT CT STBY OSC 7 0 9 0 7 0 9 0 0 125 0 5 0 2 0 5 0 75 1 0 1 2max 0 1 1 12 25 36 13 48 24 37 Applications unit mm SANYO SSOP24 225mil 3 channel switching regulator control IC Functions Features L...

Page 11: ...n INVENT IN6 FB6 CSOFT6 FB6A OUT5 FB5A IN7 FB7 CSOFT7 FB7A ON OFF setting GND_P VS2 OUT8 OUT7 OUT6 SEL_CH8 IN8 FB8 CSOFT8 Step up UP FB8A ON OFF setting Step up UP ON OFF setting Step up UP CTL CLK STBY OSC SEL_CH8 MODE Step down Connect to VBIAS Step up Connect to GND2 Channel 8 step up step down is selected by SEL_CH8 7 0 9 0 7 0 9 0 0 125 0 5 0 16 0 4 0 5 1 0 1 2max 0 1 1 16 33 48 17 64 32 49 A...

Page 12: ... 300mil unit mm SANYO MFP8 225mil 9 14 1 4 8 5 1 4 1 0 6 4 7 62 0 25 3 0 3 9MAX 0 51MIN 3 2 0 76 2 54 0 5 1 4 8 5 5 0 0 63 6 4 0 15 0 35 1 27 0 65 4 4 1 5 1 7max 0 1 Applications unit mm SANYO MFP10S 225mil DC DC converter secondary side control IC Functions Features Built in circuit that prevents system malfunction when the input voltage car battery voltage falls Provides a constant voltage outpu...

Page 13: ...23M Block Diagram OUT1 INPUT VREF 1 25V VREF 4 2V OUT2 Ct0 Ct1 GND MANUAL RESET VCC 10kΩ 10kΩ Divider circuit Reset circuit Multiplexer Drive block OSC 7 2 1 8 4 3 5 6 1 4 8 5 5 0 0 63 6 4 0 15 0 35 1 27 0 65 4 4 1 5 1 7max 0 1 Applications unit mm SANYO VQFN12 2 0X2 0 LED driver for use in cell phones Functions Features Four main LED driver circuits Supports two LED current modes Compact package ...

Page 14: ...tly over the I2 C bus Compact package Thermal shutdown circuit Input voltage Channels Package Circuit functions and applications 3 0V to 4 5V 3ch VCT16 2 6 2 6 3 channel LED driver for cell phones LED Driver ICs LED Driver ICs LV5217GP LV5217GP Block Diagram SDAI VCC NC6 NC5 LEDON RT 56kΩ GND TEST VDD NC11 NC10 SCL1 STBY VBAT RLED GLED BLED Interface level shifters Serial bus interface IREF 13 14 ...

Page 15: ...Ltd Ordering number EP91G This catalog provides information as of June 2008 Specifications and information herein are subject to change without notice SANYO Semiconductor Co Ltd Website http www semic sanyo co jp index_e htm ...

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