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Part: DCP012415DB
Category:
Power Management
-> DC-DC Converters
-> Isolated DC-DC Converters
Description:
Company: Texas Instruments, Inc.
Datasheet: Download DCP012415DB datasheet File size : 100 kB
Request For quote: Find where to buy DCP012415DB
Datasheet text preview:
DCP 01
DCP01B Series
DCP 01
www.ti.com
Miniature, 1W Isolated UNREGULATED DC/DC CONVERTERS
FEATURES
q UP TO 85% EFFICIENCY q THERMAL PROTECTION q DEVICE-TO-DEVICE SYNCHRONIZATION q SHORT CIRCUIT PROTECTION q EN55022 CLASS B EMC PERFORMANCE q UL1950 RECOGNIZED COMPONENT q JEDEC PDIP-14 AND GULL-WING PACKAGES
APPLICATIONS
q q q q POINT-OF-USE POWER CONVERSION GROUND LOOP ELIMINATION DATA ACQUISITION INDUSTRIAL CONTROL AND INSTRUMENTATION q TEST EQUIPMENT
DESCRIPTION
The DCP01B series is a family of 1W, unregulated, isolated DC/DC converters. Requiring a minimum of external components and including on-chip device protection, the DCP01B series provides extra features such as output disable and synchronization of switching frequencies.
T h e use of a highly integrated package design r e s u l t s in highly reliable products with a power d e n s i t y of 40W/in3 (2.4W/cm 3) . This combination o f features and small size makes the DCP01B s u i t a b l e for a wide range of applications.
SYNCOUT
800kHz Oscillator
÷2 Reset
V OUT Power Stage 0V
SYNCIN
Watch-dog/ start-up
PSU Thermal Shutdown VS Power Controller IC
IBIAS
0V
Copyright © 2000, Texas Instruments, Incorporated
SBVS012A
Printed in U.S.A. December, 2000
SPECIFICATIONS
At TA = +25°C, unless otherwise specified. DCP01B SERIES PARAMETER OUTPUT Power Ripple Voltage vs Temp INPUT Voltage Range on VS ISOLATION Voltage LINE Regulation SWITCHING/SYNCHRONIZATION Oscillator Frequency (fOSC) Sync Input Low Sync Input Current Disable Time Capacitance Loading on SYNCIN Pin RELIABILITY Demonstrated THERMAL SHUTDOWN IC Temperature at Shutdown Shutdown Current TEMPERATURE RANGE Operating INPUT VOLTAGE (V) VS PRODUCT DCP010505B DCP010505DB DCP010512B DCP010512DB DCP010515B DCP010515DB DCP011512DB DCP011515DB DCP012405B DCP012415DB MIN 4.5 4.5 4.5 4.5 4.5 4.5 13.5 13.5 21.6 21.6 TYP 5 5 5 5 5 5 15 15 24 24 MAX 5.5 5.5 5.5 5.5 5.5 5.5 16.5 16.5 26.4 26.4 MIN 4.75 ±4.25 11.4 ±11.4 14.25 ±14.25 ±11.4 ±14.25 4.75 ±14.25 OUTPUT VOLTAGE (V) VNOM 75% LOAD(2) TYP 5 ±5 12 ±12 15 ±15 ±12 ±15 5 ±15 MAX 5.25 ±5.75 12.6 ±12.6 15.75 ±15.75 ±12.6 ±15.75 5.25 ±15.75 10% TO 100% LOAD(3) TYP 19 18 21 19 26 19 11 12 13 10 MAX 31 32 38 37 42 41 39 39 23 35 LOAD REGULATION (%) 40 NO LOAD CURRENT (mA) IQ 0% LOAD TYP 20 22 29 40 34 42 19 20 14 17 100% LOAD TYP 80 81 85 82 82 85 78 80 77 76 Switching Frequency = fOSC / 2 0 VSYNC = +2V External TA = +55°C 150 3 +100 EFFICIENCY (%) 75 2 3 75 1s Flash Test 60s Test, UL1950(1) CONDITIONS 100% Full Load O/P Capacitor = 1µF, 50% Load Room to Cold Room to Hot 10 1 1 1 800 0.4 MIN TYP 0.97 20 0.046 0.016 10 MAX UNITS W mVp-p %/°C %/°C % kVr ms kVr ms % /1% of VS kHz V µA µs pF FITS °C mA °C BARRIER CAPACITANCE (pF) CISO VISO = 750VRMS TYP 3.6 3.8 5.1 4.0 3.8 4.7 2.5 2.5 2.5 3.8
NOTES: (1) During UL1950 recognition tests only. (2) 100% Load Current = 1W/VNOM TYP. (3) Load regulation = (VOUT at 10% Load VOUT at 100% Load)/VOUT at 75% Load.
ABSOLUTE MAXIMUM RATINGS
Input Voltage: 5V Input Models .......... 7V 15V Input Models ...... 18V 24V Input Models ...... 29V Storage Temperature ...... 40°C to +125°C Lead Temperature (soldering, 10s) ....... 270°C
ELECTROSTATIC DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Burr-Brown recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
ORDERING INFORMATION
DCP01 Basic Model Number: 1W Product Voltage Input: 5V In Voltage Output: 5V Out Dual Output: Model Revision: Package Code: P = PDIP-14 P-U = PDIP-14 Gull-Wing 05 05 ( D ) ( B ) ( )
2
DCP01B
SBVS012A
PIN CONFIGURATION (Single-DIP and Gull-Wing)
Top View DIP
PIN CONFIGURATION (Dual-DIP and Gull-Wing)
Top View DIP
VS 0V
1 2
14 SYNCIN
VS 0V
1 2
14 SYNCIN
DCP01B 0V +VOUT NC 5 6 7 8 SYNCOUT 0V +VOUT VOUT 5 6 7
DCP01DB
8
SYNCOUT
PIN DEFINITION (Single-DIP)
PIN # 1 2 5 6 7 8 14 PIN NAME VS 0V 0V +VOUT NC SYNCOUT SYNCIN DESCRIPTION Voltage Input Input Side Common Output Side Common +Voltage Out Not Connected Unrectified Transformer Output Synchronization Pin
PIN DEFINITION (Dual-DIP)
PIN # 1 2 5 6 7 8 14 PIN NAME VS 0V 0V +VOUT VOUT SYNCOUT SYNCIN DESCRIPTION Voltage Input Input Side Common Output Side Common +Voltage Out Voltage Out Unrectified Transformer Output Synchronization Pin
PACKAGE /ORDERING INFORMATION
PACKAGE DRAWING NUMBER 010-1 010-2 010-1 010-2 010-1 010-2 010-1 010-2 010-1 010-2 010-1 010-2 010-1 010-2 010-1 010-2 010-1 010-2 010-1 010-2 SPECIFIED TEMPERATURE RANGE 40°C 40°C 40°C 40°C 40°C 40°C 40°C 40°C 40°C 40°C 40°C 40°C 40°C 40°C 40°C 40°C 40°C 40°C 40°C 40°C to to to to to to to to to to to to to to to to to to to to +100°C +100°C +100°C +100°C +100°C +100°C +100°C +100°C +100°C +100°C +100°C +100°C +100°C +100°C +100°C +100°C +100°C +100°C +100°C +100°C PACKAGE MARKING DCP010505BP DCP010505BP-U DCP010512BP DCP010512BP-U DCP010515BP DCP010515BP-U DCP012405BP DCP012405BP-U DCP010505DBP DCP010505DBP-U DCP010512DBP DCP010512DBP-U DCP010515DBP DCP010515DBP-U DCP011512DBP DCP011512DBP-U DCP011515DBP DCP011515DBP-U DCP012415DBP DCP012415DBP-U ORDERING NUMBER(1) DCP010505BP DCP010505BP-U/ 700 DCP010512BP DCP010512BP-U/ 700 DCP010515BP DCP010515BP-U/ 700 DCP012405BP DCP012405BP-U/ 700 DCP010505DBP DCP010505DBP-U/ 700 DCP010512DBP DCP010512DBP-U/ 700 DCP010515DBP DCP010515DBP-U/ 700 DCP011512DBP DCP011512DBP-U/ 700 DCP011515DBP DCP011515DBP-U/ 700 DCP012415DBP DCP012415DBP-U/ 700 TRANSPORT MEDIA Rails Tape and Reel Rails Tape and Reel Rails Tape and Reel Rails Tape and Reel Rails Tape and Reel Rails Tape and Reel Rails Tape and Reel Rails Tape and Reel Rails Tape and Reel Rails Tape and Reel
PRODUCT Single DCP010505BP DCP010505BP-U DCP010512BP DCP010512BP-U DCP010515BP DCP010515BP-U DCP012405BP DCP012405BP-U Dual DCP010505DBP DCP010505DBP-U DCP010512DBP DCP010512DBP-U DCP010515DBP DCP010515DBP-U Dual DCP011512DBP DCP011512DBP-U DCP011515DBP DCP011515DBP-U DCP012415DBP DCP012415DBP-U
PACKAGE DIP-14 DIP-14 Gull-Wing DIP-14 DIP-14 Gull-Wing DIP-14 DIP-14 Gull-Wing DIP-14 DIP-14 Gull-Wing DIP-14 DIP-14 Gull-Wing DIP-14 DIP-14 Gull-Wing DIP-14 DIP-14 Gull-Wing DIP-14 DIP-14 Gull-Wing DIP-14 DIP-14 Gull-Wing DIP-14 DIP-14 Gull-Wing
NOTE: (1) Models with a slash (/) are available only in Tape and Reel in the quantities indicated (e.g., /700 indicates 700 devices per reel). Ordering 700 pieces of "DCP010505BP-U/700" will get a single 700-piece Tape and Reel.
DCP01B
SBVS012A
3
TYPICAL PERFORMANCE CURVES
At TA = +25°C, unless otherwise noted.
DCP010505B OUTPUT RIPPLE vs LOAD (20MHz BW) 50 45 40
Ripple (mVp-p)
DCP010505B VOUT vs VS 5.5 5.4 5.3 5.2 5.1
1µF Ceramic 4.7µF Ceramic 10µF Ceramic VOUT (V)
35 30 25 20 15 10 5 0 10 20 30 40 50 60 70 80 90 100 Load (%)
5.0 4.9 4.8 4.7 4.6 4.5 4.4 4.5 4.6 4.7 4.8 4.9 5.0 VS (V) 5.1 5.2 5.3 5.4 5.5
DCP010505B VOUT vs LOAD 5.8 5.7 5.6 5.5 5.4 5.3 5.2 5.1 5.0 4.9 4.8 4.7 10 20 30 40 50 60 70 80 90 100 Load (%) 55 10 20 60 80 85
DCP010505B EFFICIENCY vs LOAD
Efficiency (%)
75 70 65
VOUT (V)
30
40
50
60
70
80
90
100
Load (%)
DCP010505DB VOUT vs LOAD 5.8 5.7 5.6 5.5 5.4 5.3 5.2 5.1 5.0 4.9 4.8 4.7 10 20 30 40 50 60 70 80 90 100 Load (%) 55 10 20 60 +VOUT VOUT 80 85
DCP010505DB EFFICIENCY vs LOAD
Efficiency (%)
75 70 65
VOUT (V)
30
40
50
60
70
80
90
100
Load (%)
4
DCP01B
SBVS012A
TYPICAL PERFORMANCE CURVES (Cont.)
At TA = +25°C, unless otherwise noted.
DCP010512B VOUT vs LOAD 14.5 14 13.5
Efficiency (%) VOUT (V)
DCP010512B EFFICIENCY vs LOAD 90 85 80 75 70 65 60 55 50
13 12.5 12 11.5 11 10 20 30 40 50 60 70 80 90 100 Load (%)
10
20
30
40
50
60
70
80
90
100
Load (%)
DCP010512DB VOUT vs LOAD 14.5 14.0 13.5 Efficiency (%) 13.0 75 70 65 60 +VOUT VOUT 10 20 30 40 50 60 70 80 90 100 55 50 10 20 85 80
DCP010512DB EFFICIENCY vs LOAD
VOUT (V)
12.5 12.0 11.5 11.0 10.5 10.00 Load (%)
30
40
50
60
70
80
90
100
Load (%)
DCP010515B VOUT vs LOAD 18 17.5 17
VOUT (V)
DCP010515B EFFICIENCY vs LOAD 85 80 75
Efficiency (%)
16.5 16 15.5 15 14.5 14 10 20 30 40 50 60 70 80 90 100 Load (%)
70 65 60 55 50 10 20 30 40 50 60 70 80 90 100 Load (%)
DCP01B
SBVS012A
5
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