Texas Instruments TPS61181(82/81A)-259 Evaluation Board TPS61181(82/81A)EVM-259 TPS61181EVM-259 TPS61181EVM-259 데이터 시트
제품 코드
TPS61181EVM-259
L1
10 H
m
Q1
D2
D1
C2
4.7 F
m
IFB1
IFB2
IFB3
IFB4
IFB5
IFB5
IFB6
V
O
SW
Fault
VBAT
Cin
EN
DCTRL
ISET
PGND
GND
R1
62 kW
TPS61181/2
C4
0.1 F
0.1 F
m
Optional
5 V to 24 V
C1
4.7 F
m
10 WLED in series,120 mA total
EN
PWM Dimming
R2
51Ω
C3
1 F
m
R3
100 kW
SLVS801E – DECEMBER 2007 – REVISED APRIL 2013
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
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.
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
Figure 1. TPS61181/2 TYPICAL APPLICATION
ORDERING INFORMATION
(1)
PACKAGE
IC SUPPLY
SWITCHING FREQUENCY
PACKAGE MARKING
(TYP)
TPS61180RTE
External 3.3 V
1.0 MHz
CCG
TPS61181RTE
Built-in LDO
1.0 MHz
CCH
TPS61182RTE
Built-in LDO
1.3 MHz
CCI
(1)
For the most current package and ordering information, see the Package Option Addendum at the end
of this document, or see the TI website at
of this document, or see the TI website at
2
Copyright © 2007–2013, Texas Instruments Incorporated
Product Folder Links: