參數(shù)資料
型號(hào)： TPS61062YZF
廠商： Texas Instruments, Inc.
英文描述： Male Bullet Solderless Terminal; Wire Size (AWG):16-14; Insulator Color:Blue; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No RoHS Compliant: No
中文描述： 恒定電流LED驅(qū)動(dòng)器，帶有數(shù)字和PWM亮度控制
文件頁(yè)數(shù)： 2/22頁(yè)
文件大小： 609K
代理商： TPS61062YZF
www.ti.com
GND
EN
ILED
FB
Vin
OUT
SW
PGND
1
2
3
4
5
6
7
8
Exposed
Thermal
DiePad
A
B
C
1
2
3
Pin A1
Index
TPS61060
TPS61061
TPS61062
SLVS538–NOVEMBER 2004
These devices have limited built-in ESD protection. The leads should be shorted together or the device
placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
ORDERING INFORMATION
OVERVOLTAGE
PROTECTION
(OVP)
14 V (min)
18 V (min)
22.2 V (min)
PACKAGE
PACKAGE MARKING
NanoFree
(1)
T
A
NanoFree
QFN
QFN
(2)
TPS61060YZF
TPS61061YZF
TPS61062YZF
TPS61060DRB
TPS61061DRB
TPS61062DRB
AKX
AKY
AKZ
AQP
AQQ
AQR
–40 to 85
°
C
(1)
The YZF package is available in tape and reel. Add R suffix (TPS61060YZFR) to order quantities of
3000 parts per reel or add T suffix (TPS61060YZFT) to order 250 parts per reel.
The DRB package is available in tape and reel. Add R suffix (TPS61060DRBR) to order quantities of
3000 parts per reel.
(2)
8-Pin NanoFree Package
Top View
8-Pin 3x3-mm QFN Package
Top View
TERMINAL FUNCTIONS
TERMINAL
NO.
I/O
DESCRIPTION
NAME
CSP
B1
QFN
8
VIN
I
Input supply pin of the device
Enable pin. This pin needs to be pulled high to enable the device. To allow brightness control of
the LEDs a PWM signal up to 1 kHz can be applied. This pin has an internal pulldown resistor.
Analog ground
Power ground
This is the feedback pin of the device. The feedback pin regulates the LED current through the
sense resistor by regulating the voltage across Rs. The feedback voltage is set by the ILED pin.
ILED=GND sets the feedback voltage to 500 mV. ILED=high sets the feedback voltage to 250
mV. Refer to digital brightness control section for more information.
Output of the device
Switch pin of the device
Digital brightness control input. When this pin is grounded the digital brightness control is
disabled. When this pin is connected to high then the feedback voltage is reduced to typically
250 mV and the digital brightness control is enabled. Refer to digital brightness control section for
more information.
The PowerPAD (exposed thermal diepad) is only available on the QFN package. The
PowerPAD needs to be connected and soldered to analog ground (GND).
EN
A2
2
I
GND
PGND
A1
C3
1
5
FB
B3
4
I
OUT
SW
C1
C2
7
6
O
I
ILED
A3
3
I
PowerPAD
–
–
2
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TPS61062YZFR 功能描述:LED照明驅(qū)動(dòng)器 24V 400mA Switch 1MHz Boost Converter RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
TPS61062YZFT 功能描述:LED照明驅(qū)動(dòng)器 24V 400mA Switch 1MHz Boost Converter RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
TPS61070 制造商:TI 制造商全稱:Texas Instruments 功能描述:90% EFFICIENT SYNCHRONOUS BOOST CONVERTER WITH 600-mA SWITCH
TPS61070_07 制造商:TI 制造商全稱:Texas Instruments 功能描述:90% EFFICIENT SYNCHRONOUS BOOST CONVERTER WITH 600-mA SWITCH
TPS61070DDC 制造商:TI 制造商全稱:Texas Instruments 功能描述:90% EFFICIENT SYNCHRONOUS BOOST CONVERTER WITH 600-mA SWITCH
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