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參數(shù)資料
| 型號(hào)： | TPS60250RTE |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | HIGH EFFICIENCY CHARGE PUMP FOR 7 WLEDs WITH I2C INTERFACE |
| 中文描述： | 高效電荷泵7，帶有I2C接口個(gè)WLED |
| 文件頁數(shù)： | 4/24頁 |
| 文件大?。?/td> | 419K |
| 代理商： | TPS60250RTE |
www.ti.com
PIN ASSIGNMENTS
C1-
C2+
C2-
C1+
DM1
DM3
DM4
GND
DM2
VOUT VIN SCLK SDAT
DM5
DS2
DS1
1
2
9
10
12
11
7
8
6
5
3
4
13
14
15
16
QFN 16-PIN RTE
3mmX3mm
(TOP VIEW)
TPS60250
SLVS769–APRIL 2007
TERMINAL FUNCTIONS
TERMINAL
NAME
I/O
DESCRIPTION
NO.
Connect the anodes of the sub, main, and aux display white LEDs to this pin. Bypass decouple VOUT to
GND with a 4.7-
μ
F or greater ceramic capacitor.
Supply voltage input. Connect to a 3-V to 6-V input supply source. Bypass VIN to GND with a 1-
μ
F or
greater ceramic capacitor.
I
2
C Interface
I
2
C Interface
Current sink input. Connect the cathode of the aux display or the 5th main display white LED to this pin.
VOUT
1
O
VIN
2
I
SCLK
SDAT
DM5
DS1
DS2
DM1
DM2
DM3
DM4
GND
C1–
C2+
C2–
C1+
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
I/O
I
I
I
I
I
I
I
–
–
–
–
–
Current sink input. Connect the cathode of one of the sub display white LEDs to this pin.
Current sink input. Connect the cathode of one of the main display white LED to this pin.
Ground
Connect to the flying capacitor C1
Connect to the flying capacitor C2
Connect to the flying capacitor C2
Connect to the flying capacitor C1
4
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參數(shù)描述 |
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| TPS60250RTER | 功能描述:LED照明驅(qū)動(dòng)器 High Eff Charge Pump 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 |
| TPS60250RTERG4 | 功能描述:LED照明驅(qū)動(dòng)器 High Eff Charge Pump 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 |
| TPS60250RTET | 功能描述:LED照明驅(qū)動(dòng)器 High Eff Charge Pump 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 |
| TPS60250RTET | 制造商:Texas Instruments 功能描述:DC/DC Charge Pump Converter IC |
| TPS60250RTETG4 | 功能描述:LED照明驅(qū)動(dòng)器 High Eff Charge Pump 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 |
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