Fairchild FAN5607 Manual de usuario

FAN5607 Ev rd User Manualaluation Boa

July 2005

FAN5607 Evaluation Board User Manual

2.4 to 5.5V Input Range

Up to 120mA Output Current (4x30mA)

Adaptive Vout Adjustment to the Highest

Diode Voltage

External Resistor to Set Maximum LED

Current

Enable Input Can have PWM LED Brightness

Control

Short Circuit Protection, Shutdown Mode and

Soft Start

1MHz Operating Frequency

Up to 93% Efficiency

Small 16-lead 4x4mm MLP Package

Figure 1: FAN5607 HMPX

Description:

The FAN5607 Evaluation Board is a compact circuit including the FAN5607 HMPX in a 4x4 MLP

package and two 4.7uF capacitors which can provide stable input/output current for up to four of

Fairchild’s super bright white LEDs. Two 1uF bucket capacitors maintain constant current through the

LEDs in different pump regulator modes. The FAN5607 demo board, a completely assembled and tested

surface mount board, provides easy probe access points to all inputs and outputs so that electrical

characteristics and waveforms can be easily measured.

Where To Begin:

1: Connect Battery (2.4 to 5.5V) and Gnd (0V).

2: Jumper JP5 presets the LED current to 20mA. Use the adjustable resistor POT1 to decrease

the current. (Note: It is not advised to increase current beyond 20mA due to LED limitations)

3: Each LED current can be measured by removing jumpers JP1 through JP4 respectfully and

applying a current meter. Observe that the LED current is constant regardless of Battery input

voltage and that current is not affected by varying numbers of LEDs. Observe that the supply

current changes in steps when the battery voltage reaches the threshold of mode changes.

(Note: Replacing the provided LEDs with other types can affect the input voltage threshold

values where transition modes occur)

4: Adding resistor R1 by removing jumper JP6 reduces battery voltage ripple.

5: To verify supply current in “ON” and “OFF” modes, observe that in shutdown mode, supply

current will drop below 1uA at Battery input.

6: To verify PWM dimming, remove ENABLE jumper and apply a PWM signal of 100Hz to ON

(pin 2). Observe that the average LED current is directly proportional to the duty cycle.

7: To measure clock frequency, connect scope probe to bucket capacitors C1+, C1-, C2+

and C2-

8: Observe that the circuit is protected from open load conditions by verifying the output

voltage Vout < 6V.

FAN5607 Version 1.0

FAN5607 Evaluation Board User Manual

Figure 2: Schematic Diagram

Figure 3: PCB Layout

Figure 4: Start-Up Waveform

FAN5607 Version 1.0

Table 1: FAN5607 List of Materials

FAN5607 Evaluation Board User Manual

Description Qty Ref. Vendor Part Number

Capacitor 1uF, 10%, 10VDC,

X7R, 0805 2C1,C2 Kemet

Panasonic

Murata

C0805C105K8RACTU

ECJ-2YB1A105K

GRM21BR71A105K

Capacitor 4.7uF, 20%,

6.3VDC, X5R, 0805 2 C3,C4 Panasonic

Taiyo Yuden

TDK

ECJ-2FBOJ475M

JMK212BJ475MG

C2012X5R0J475M

Capacitor 10uF, 10%, 6.3V,

X5R, 1206 1 C5 Rubycon

Panasonic 16MBZ1500M10x20

ECJ-3YB0J106K

LED Super Bright QTLP670C-

IW 4 LED1 to 4 Fairchild QTLP620C-IW

Hardware Connector Header

.1 SINGLE STR 36POS 29 JP,TP Digi-Key S1011-36-ND

IC System Regulator, MLP16

4x4, FSID: FAN5607 HMPX 1 U1 Fairchild FAN5607 HMPX

Resistor 125 Kohm, 1%, 0805 1 R2 Any

Potentiometer 100K 1 P1 Any

Resistor 10K to 1MOhm 1 R3 Any

Table 2: Ordering Information

Product Number Package Type Order Code

FAN5607 16-Lead 4x4mm MLP FAN5607HMPX

FAN5607 Version 1.0

:$51,1*$1'',6&/$,0(5

5HSODFHFRPSRQHQWVRQWKH(YDOXDWLRQ%RDUGRQO\ZLWKWKRVHSDUWVVKRZQRQWKHSDUWVOLVWLQWKH8VHU¶V*XLGH&RQWDFW

DQDXWKRUL]HG)DLUFKLOGUHSUHVHQWDWLYHZLWKDQ\TXHVWLRQV

7KH(YDOXDWLRQERDUGLVIRUGHPRQVWUDWLRQSXUSRVHVRQO\DQGQHLWKHUWKH%RDUGQRUWKLV8VHU¶V*XLGHFRQVWLWXWHDVDOHV

FRQWUDFWRUFUHDWHDQ\NLQGRIZDUUDQW\ZKHWKHUH[SUHVVRILPSOLHGDVWRWKHDSSOLFDWLRQVRUSURGXFWVLQYROYHG)DLUFKLOG

ZDUUDQWLHVWKDWLWVSURGXFWVZLOOPHHW)DLUFKLOG¶VSXEOLVKHGVSHFLILFDWLRQVEXWGRHVQRWJXDUDQWHHWKDWLWVSURGXFWVZLOOZRUN

LQDQ\VSHFLILFDSSOLFDWLRQ)DLUFKLOGUHVHUYHVWKHULJKWWRPDNHVFKDQJHVZLWKRXWQRWLFHWRDQ\SURGXFWVGHVFULEHGKHUHLQ

WRLPSURYHUHOLDELOLW\IXQFWLRQRUGHVLJQ(LWKHUWKHDSSOLFDEOHVDOHVFRQWUDFWVLJQHGE\)DLUFKLOGDQG%X\HURULIQR

FRQWUDFWH[LVWV)DLUFKLOG¶V6WDQG7HUPVDQG&RQGLWLRQVRQWKHEDFNRI)DLUFKLOGLQYRLFHVJRYHUQWKHWHUPVRIVDOHRIWKH

SURGXFWVGHVFULEHGKHUHLQ

/,)(683325732/,&<

)$,5&+,/'¶6352'8&76$5(127$87+25,=(')2586($6&5,7,&$/&20321(176,1/,)(6833257

'(9,&(6256<67(06:,7+2877+((;35(66:5,77(1$33529$/2))$,5&+,/'6(0,&21'8&725&25325$7,21

$V XVHG KHUHLQ

/LIHVXSSRUWGHYLFHVRUV\VWHPVDUHGHYLFHVRU

V\VWHPVZKLFKDDUHLQWHQGHGIRUVXUJLFDOLPSODQWLQWR

WKHERG\RUEVXSSRUWRUVXVWDLQOLIHRUF ZKRVH

IDLOXUH WR SHUIRUP ZKHQ SURSHUO\ XVHG LQ DFFRUGDQFH

ZLWKLQVWUXFWLRQVIRUXVHSURYLGHGLQWKHODEHOLQJFDQEH

UHDVRQDEO\H[SHFWHGWRUHVXOWLQVLJQLILFDQWLQMXU\WRWKH

XVHU

$FULWLFDOFRPSRQHQWLVDQ\FRPSRQHQWRIDOLIH

VXSSRUWGHYLFHRUV\VWHPZKRVHIDLOXUHWRSHUIRUPFDQ

EHUHDVRQDEO\ H[SHFWHGWRFDXVHWKHIDLOXUHRIWKHOLIH

VXSSRUW GHYLFH RU V\VWHP RU WR DIIHFW LWV VDIHW\ RU

HIIHFWLYHQHVV

75$'(0$5.6

7KHIROORZLQJ DUHUHJLVWHUHG DQGXQUHJLVWHUHG WUDGHPDUNV)DLUFKLOG6HPLFRQGXFWRURZQVRULV DXWKRUL]HGWR XVHDQG LV

QRWLQWHQGHGWREHDQH[KDXVWLYHOLVWRIDOOVXFKWUDGHPDUNV

,QWHOOL0$;

,623/$1$5

/LWWOH)(7

0,&52&283/(5

0LFUR)(7

0LFUR3DN

0,&52:,5(

06;

06;3UR

2&;

2&;3UR

2372/2*,&¡

23723/$1$5

3$&0$1

)$67¡

)$67U

)36

)5)(7

*OREDO2SWRLVRODWRU

*72

+L6H&

,&

L/R

,PSOLHG'LVFRQQHFW

$&([

$FWLYH$UUD\

%RWWRPOHVV

&RRO)(7

&526692/7

'20(

(FR63$5.

(&026

(Q6LJQD

)$&7

)$&74XLHW6HULHV

323

3RZHU

3RZHU(GJH

3RZHU6DYHU

3RZHU7UHQFK¡

4)(7¡

46

472SWRHOHFWURQLFV

4XLHW6HULHV

5DSLG&RQILJXUH

5DSLG&RQQHFW

M6HU'HV

6,/(176:,7&+(5¡

60$5767$57

630

6WHDOWK

6XSHU)(7

6XSHU627

6XSHU627

6XSHU627

6\QF)(7

7LQ\/RJLF¡

7,1<2372

7UX7UDQVODWLRQ

8+&

8OWUD)(7¡

8QL)(7

9&;

$FURVVWKHERDUG$URXQGWKHZRUOG

7KH3RZHU)UDQFKLVH¡

3URJUDPPDEOH$FWLYH'URRS

www.fairchildsemi.com

Otros manuales de Placa madre de Fairchild

Fairchild

Fairchild FEBFAN9611 S01U300A Manual de usuario

Fairchild

Fairchild FSB127H Manual de usuario

Fairchild

Fairchild ON Semiconductor FSA642 Manual de usuario

Fairchild

Fairchild FEBFAN6920MR_T02U120A Manual de usuario

Fairchild

Fairchild FEBFMT1030_MEMS01 Manual de usuario

Fairchild

Fairchild FEB157-001 Manual de usuario

Fairchild

Fairchild FAN48610 Manual de usuario

Fairchild

Fairchild FAN9611 Manual de usuario

Fairchild

Fairchild FSQ500L Manual de usuario

Fairchild

Fairchild FEBFL77944_L80L012A Manual de usuario

Fairchild

Fairchild FEB146-001 Manual de usuario

Fairchild

Fairchild FEBFL7730_L20H008A Manual de usuario

Fairchild

Fairchild FEB137-002 Manual de usuario

Fairchild

Fairchild FAN53330 Manual de usuario

Fairchild

Fairchild FEB107-001 Manual de usuario

Fairchild

Fairchild FEBFAN7688SJXA_CP14U306 Manual de usuario

Fairchild

Fairchild FEBFOD8012-RS485 Manual de usuario

Fairchild

Fairchild FEBFL7701_L31H008A Manual de usuario

Fairchild

Fairchild AN-8036 Manual de usuario

Fairchild

Fairchild FEBFSL206MRN_H428v1 Manual de usuario

Fairchild

Fairchild FAN302HL Manual de usuario

Fairchild

Fairchild FEBFAN6604MR_CH11U65A Manual de usuario

Fairchild

Fairchild FEBSPM7_M02MTCA Manual de usuario

Manuales populares de Placa madre de otras marcas

DFI

DFI SD170 Manual de usuario

ASROCK

ASROCK ROMED8-2T Manual de usuario

Asus

Asus P2L97A Manual de usuario

Winmate

Winmate IC70 Manual de usuario

Asus

Asus MES-B Manual de usuario

Grantech

Grantech SYS8F377VGGA-3OMN Manual de usuario

Telit Wireless Solutions

Telit Wireless Solutions SL869-3DR Manual de usuario

Gigabyte

Gigabyte GA-9IVDT Manual de usuario

Texas Instruments

Texas Instruments ADS8372EVM Manual de usuario

Commell

Commell MS-C73 Manual de usuario

IBT Technologies

IBT Technologies MB860 Manual de usuario

Nvidia

Nvidia TEGRA DG-04927-001_V01 Manual de usuario

Biostar

Biostar M7VIT Bravo Instrucciones de funcionamiento e instalación

Intel

Intel D33217CK Manual de usuario

Asus

Asus F1A55-M LX PLUS R2.0 Manual de usuario

EPC

EPC EPC9147C Manual de usuario

Asus

Asus EX-B760M-V5 D4 Manual de usuario

EPOX

EPOX MU-8KHA0010 Manual de usuario