DC1516A-B datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Development board/suite/development tools> DC1516A-B

DC1516A-B: Descriptionboard eval for ltc3833efe; CategoryDevelopment board/suite/development tools; File Size201KB，8 Pages; ManufacturerLinear ( ADI ); Websitehttp://www.analog.com/cn/index.html; Environmental Compliance

Download Datasheet Compare View All

DC1516A-B Online Shopping

Suppliers	Part Number	Price	MOQ	In stock
	DC1516A-B	-	-	View	Buy Now

DC1516A-B Overview

board eval for ltc3833efe

Preview

Download Datasheet

View All

DEMO MANUAL DC1516A

LTC3833EFE

Wide Input Range,

High Efficiency Step-Down

DC/DC Converter

Other features of the board include a MODE jumper to

program either DCM or CCM with light or no load, a PLLIN

input for synchronizing the converter to an external clock,

a TRACK/SS pin, a PGOOD pin and an EXTV

pin.

The demo board uses a high density, two-sided drop-in

layout. The entire converter, excluding the bulk output and

input capacitors, fits within a compact 1.25"

0.5" area

on the board. The package style for the LTC3833EFE is a

20-lead TSSOP with an exposed ground pad.

Design files for this circuit board are available at

http://www.linear.com/demo

LT, LTC, LTM, μModule, Linear Technology and the Linear logo are registered trademarks of

Linear Technology Corporation. All other trademarks are the property of their respective owners.

DESCRIPTION

Demonstration circuit 1516A is a 1.5V/15A synchronous

buck converter operating with a switching frequency of

300kHz over an input voltage range of 4.5V to 24V. The

demo board comes in two versions. The -A version uses

inductor DCR current sensing with an iron powder inductor

for highest efficiency. The -B version uses a 2.5mΩ/1%

sense resistor for accurate current sensing with a low

DCR ferrite inductor. The fixed on-time valley current

mode control of the LTC

3833 allows for a fast load step

response (see Figures 4 and 5). The load step response

can be tested with the on-board load step circuit and a

bench pulse generator.

PERFORMANCE SUMMARY

PARAMETER

Minimum Input Voltage

Maximum Input Voltage

Output Voltage

Switching Frequency

Efficiency

DCR SENSE Version (-A)

SENSE

Version (-B)

= 0°C to 85°C)

VALUE

4.5V

24V

CONDITIONS/NOTES

OUT

= 0A to 15A

= 12V, V

OUT

= 1.5V, I

OUT

= 15A

See Figures 2 and 3

1.5V ±2%

300kHz

89.4%

87.8%

dc1516af

DC1516A-B Related Products

	DC1516A-B	LTC3833IFE#PBF	LTC3833EFE#TRPBF	LTC3833IUDC#TRPBF	LTC3833IFE#TRPBF	LTC3833EUDC#TRPBF	LTC3833IUDC#PBF	DC1516A-A	LTC3833EFE#PBF	LTC3833EUDC#PBF
Description	board eval for ltc3833efe	IC REG CTRLR BUCK 20TSSOP	IC REG CTRLR BUCK 20TSSOP	IC REG CTRLR BUCK 20QFN	IC REG CTRLR BUCK 20TSSOP	IC REG CTRLR BUCK 20QFN	IC REG CTRLR BUCK 20QFN	BOARD DEMO FOR LTC3833EFE	IC REG CTRLR BUCK 20TSSOP	Output current: - Switching operating frequency: 200kHz ~ 2MHz Output type: Transistor Driver Number of output voltage channels: 1 Function type: Step-Down Output configuration: Positive Fast, accurate, step-down DC/DC with differential output detection function controller
Brand Name	-	Linear Technology	Linear Technology	Linear Technology	Linear Technology	Linear Technology	Linear Technology	-	Linear Technology	Linear Technology
Is it Rohs certified?	-	conform to	conform to	conform to	conform to	conform to	conform to	-	conform to	conform to
Maker	-	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	-	-	Linear ( ADI )	Linear ( ADI )
Parts packaging code	-	TSSOP	TSSOP	QFN	TSSOP	QFN	QFN	-	TSSOP	QFN
package instruction	-	HTSSOP, TSSOP20,.25	HTSSOP, TSSOP20,.25	HVQCCN, LCC20,.12X.16,20	HTSSOP, TSSOP20,.25	HVQCCN, LCC20,.12X.16,20	HVQCCN, LCC20,.12X.16,20	-	HTSSOP, TSSOP20,.25	HVQCCN, LCC20,.12X.16,20
Contacts	-	20	20	20	20	20	20	-	20	20
Manufacturer packaging code	-	FE	FE	UDC	FE	UDC	UDC	-	FE	UDC
Reach Compliance Code	-	compliant	compliant	compliant	compliant	compliant	compliant	-	compliant	compliant
ECCN code	-	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	-	EAR99	EAR99
Other features	-	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5.5V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5.5V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5.5V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5.5V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5.5V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5.5V	-	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5.5V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5.5V
Analog Integrated Circuits - Other Types	-	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	-	SWITCHING CONTROLLER	SWITCHING CONTROLLER
control mode	-	CURRENT-MODE	CURRENT-MODE	CURRENT-MODE	CURRENT-MODE	CURRENT-MODE	CURRENT-MODE	-	CURRENT-MODE	CURRENT-MODE
Maximum input voltage	-	38 V	38 V	38 V	38 V	38 V	38 V	-	38 V	38 V
Minimum input voltage	-	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V	-	4.5 V	4.5 V
Nominal input voltage	-	15 V	15 V	15 V	15 V	15 V	15 V	-	15 V	15 V
JESD-30 code	-	R-PDSO-G20	R-PDSO-G20	R-PQCC-N20	R-PDSO-G20	R-PQCC-N20	R-PQCC-N20	-	R-PDSO-G20	R-PQCC-N20
JESD-609 code	-	e3	e3	e3	e3	e3	e3	-	e3	e3
length	-	6.5 mm	6.5 mm	4 mm	6.5 mm	4 mm	4 mm	-	6.5 mm	4 mm
Humidity sensitivity level	-	1	1	1	1	1	1	-	1	1
Number of functions	-	1	1	1	1	1	1	-	1	1
Number of terminals	-	20	20	20	20	20	20	-	20	20
Maximum operating temperature	-	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	-	125 °C	125 °C
Minimum operating temperature	-	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-	-40 °C	-40 °C
Nominal output voltage	-	5.3 V	5.3 V	5.3 V	5.3 V	5.3 V	5.3 V	-	5.3 V	5.3 V
Package body material	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	-	HTSSOP	HTSSOP	HVQCCN	HTSSOP	HVQCCN	HVQCCN	-	HTSSOP	HVQCCN
Encapsulate equivalent code	-	TSSOP20,.25	TSSOP20,.25	LCC20,.12X.16,20	TSSOP20,.25	LCC20,.12X.16,20	LCC20,.12X.16,20	-	TSSOP20,.25	LCC20,.12X.16,20
Package shape	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	-	RECTANGULAR	RECTANGULAR
Package form	-	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	-	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	-	225	225	NOT SPECIFIED	225	NOT SPECIFIED	225	-	225	225
Certification status	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	-	Not Qualified	Not Qualified
Maximum seat height	-	1.2 mm	1.2 mm	0.8 mm	1.2 mm	0.8 mm	0.8 mm	-	1.2 mm	0.8 mm
surface mount	-	YES	YES	YES	YES	YES	YES	-	YES	YES
Switch configuration	-	PUSH-PULL	PUSH-PULL	PUSH-PULL	PUSH-PULL	PUSH-PULL	PUSH-PULL	-	PUSH-PULL	PUSH-PULL
Maximum switching frequency	-	2000 kHz	2000 kHz	2000 kHz	2000 kHz	2000 kHz	2000 kHz	-	2000 kHz	2000 kHz
technology	-	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	-	CMOS	CMOS
Temperature level	-	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	-	AUTOMOTIVE	AUTOMOTIVE
Terminal surface	-	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	-	Matte Tin (Sn)	Matte Tin (Sn)
Terminal form	-	GULL WING	GULL WING	NO LEAD	GULL WING	NO LEAD	NO LEAD	-	GULL WING	NO LEAD
Terminal pitch	-	0.65 mm	0.65 mm	0.5 mm	0.65 mm	0.5 mm	0.5 mm	-	0.65 mm	0.5 mm
Terminal location	-	DUAL	DUAL	QUAD	DUAL	QUAD	QUAD	-	DUAL	QUAD
Maximum time at peak reflow temperature	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	-	NOT SPECIFIED	NOT SPECIFIED
width	-	4.4 mm	4.4 mm	3 mm	4.4 mm	3 mm	3 mm	-	4.4 mm	3 mm

Recommended Resources

Novel solar LED light controller circuit diagram

QX2010 application circuit

HT-6P20 series circuit-a

"Three to seven" music color changing light circuit

Ordinary battery charger circuit

Computer motherboard circuit diagram 815 3_38

Question about negative feedback resistors for op amps: This is the operational amplifier acquisition circuit of my experiment. There is also an embedded circuit at the input end, which is not drawn here. The problem is that the collected data is very unst...; hanwenli123 Analog electronics

Electronic racing camera: Since there was a camera on the list for this electronic competition, the teacher asked me to buy a camera. Before, considering that the maximum main frequency of 430F5529 was only 25M, I chose a seri...; 好可爱的小多C Electronics Design Contest

LM3S9B92 MCU LCD displays pictures in SD card: What functions should be used to display pictures in SD card on LCD of LM3S9B92 microcontroller? How to write the program?...; 素商 Microcontroller MCU

Bluetooth related issues: I have a Bluetooth module with a USB interface. I plug it into my development board, and then use the "Bluetooth Settings" under the "Control Panel" to search for other Bluetooth devices. This means t...; liso Embedded System

Which version of .net should I use for camera test for open 1081 camera debugging?: [i=s]This post was last edited by jofficer on 2014-11-28 21:12[/i] I installed 4.0, but it doesn't work. It says there is no such thing. net...; jofficer RF/Wirelessly

How to learn embedded: [p=24, null, left][color=rgb(0, 0, 0)][font=Verdana, Arial, Helvetica, sans-serif][size=12px]1. The concept of embedded system[/size][/font][/color][/p][p=24, null, left][color=rgb(0, 0, 0)][font=Verd...; 单片机的应用 Talking about work

Shortcut: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

Popular Components