Products
TX9116,TX9118
TX9116AXX/TX9118AXX adopts PFM control mode with fixed on-time, which automatically reduces switching frequency to maintain high conversion efficiency under light load. The TX9116AXX/TX9118AXX periphery requires only 3 components to convert the low input battery voltage to the required operating voltage. The TX9116AXX/TX9118AXX uses a patented control technology with low standby power consumption and light load efficiency.
TX9116AXX/TX9118AXX adopts PFM control mode with fixed on-time, which automatically reduces switching frequency to maintain high conversion efficiency under light load. The TX9116AXX/TX9118AXX periphery requires only 3 components to convert the low input battery voltage to the required operating voltage. The TX9116AXX/TX9118AXX uses a patented control technology with low standby power consumption and light load efficiency.
The TX9116AXX/TX9118AXX can achieve an input current of only 15uA while maintaining the output voltage boost and voltage regulation, which is especially suitable for applications with high standby time requirements. TX9116AXX/TX9118AXX is available in SOT23, SOT23-3, SOT23-5, and SOT89 packages.
TX9116/TX9118 Features:
High efficiency: up to 93%
Maximum operating frequency: 370KHz
Output voltage: 2.2V~5.0V (step 0.1V)
Starting voltage: 0.9V
Low ripple, low noise
TX9116AXX/TX9118AXX is available in SOT23, SOT23-3, SOT23-5, and SOT89 packages
TX9116/TX9118 Applications:
Electronic dictionary
Digital camera
Blood Pressure Monitor
MP3
Remote control toy
Wireless earphone
Wireless mouse and keyboard
Medical device
Anti-lost device
Car alarm
recharger
VCR
PDA and other handheld electronic devices
TX9116/TX9118 Typical application circuit diagram:
Designator | Symbol | Description |
① | A | Standard LX |
B | With shutdown, LX | |
②③ | Integer | Output Voltage (2.1~5.5) e.g:3.0V=②：3；③：0 |
④ | T | Package:TO-92 |
P | Package:SOT89 | |
M | Package:SOT23-3 | |
M5 | Package:SOT23-5 | |
N | Package:SOT23 | |
⑤ | R | RoHS / Pb Free |
G | Halogen Free |
TX9116/TX9118 Function block diagram:
TX9118B22NR，TX9118B22PR，TX9118B22M5R，TX9118B22TR，TX9118B27NR，TX9118B27PR，TX9118B27TR，TX9118B27M5R，TX9118B28NR，TX9118B28PR，TX9118B27TR，TX9118B28M5R，TX9118B30NR，TX9118B30PR，TX9118B30TR，TX9118B30M5R，TX9118B33NR，TX9118B33PR，TX9118B33TR，TX9118B33M5R，TX9118B36NR，TX9118B36PR，TX9118B36TR，TX9118B36M5R，TX9118B40NR，TX9118B40PR，TX9118B40TR，TX9118B40M5R，TX9118B45NR，TX9118B45PR，TX9118B45TR，TX9118B458M5R，TX9118B50NR，TX9118B50PR，TX9118B50TR，TX9118B50M5R
TX9116A22NR,TX9116A22PR,TX9116A22M5R,TX9116A22TR,TX9116A27NR,TX9116A27PR,TX9116A27TR,TX9116A27M5R,TX9116A28NR,TX9116A28PR,TX9116A27TR,TX9116A28M5R,TX9116A30NR,TX9116A30PR,TX9116A30TR,TX9116A30M5R,TX9116A33NR,TX9116A33PR,TX9116A33TR,TX9116A33M5R,TX9116A36NR,TX9116A36PR,TX9116A36TR,TX9116A36M5R,TX9116A40NR,TX9116A40PR,TX9116A40TR,TX9116A40M5R,TX9116A45NR,TX9116A45PR,TX9116A45TR,TX9116A458M5R,TX9116A50NR,TX9116A50PR,TX9116A50TR,TX9116A50M5R,TX9116B22NR,TX9116B22PR,TX9116B22M5R,TX9116B22TR,TX9116B27NR,TX9116B27PR,TX9116B27TR,TX9116B27M5R,TX9116B28NR,TX9116B28PR,TX9116B27TR,TX9116B28M5R,TX9116B30NR,TX9116B30PR,TX9116B30TR,TX9116B30M5R,TX9116B33NR,TX9116B33PR,TX9116B33TR,TX9116B33M5R,TX9116B36NR,TX9116B36PR,TX9116B36TR,TX9116B36M5R,TX9116B40NR,TX9116B40PR,TX9116B40TR,TX9116B40M5R,TX9116B45NR,TX9116B45PR,TX9116B45TR,TX9116B458M5R,TX9116B50NR,TX9116B50PR,TX9116B50TR,TX9116B50M5R,TX9118A22NR,TX9118A22PR,TX9118A22M5R,TX9118A22TR,TX9118A27NR,TX9118A27PR,TX9118A27TR,TX9118A27M5R,TX9118A28NR,TX9118A28PR,TX9118A27TR,TX9118A28M5R,TX9118A30NR,TX9118A30PR,TX9118A30TR,TX9118A30M5R,TX9118A33NR,TX9118A33PR,TX9118A33TR,TX9118A33M5R,TX9118A36NR,TX9118A36PR,TX9118A36TR,TX9118A36M5R,TX9118A40NR,TX91168A40PR,TX9118A40TR,TX9118A40M5R,TX9118A45NR,TX9118A45PR,TX9118A45TR,TX9118A458M5R,TX9118A50NR,TX9118A50PR,TX9118A50TR,TX9118A50M5R,TX9118B22NR,TX9118B22PR,TX9118B22M5R,TX9118B22TR,TX9118B27NR,TX9118B27PR,TX9118B27TR,TX9118B27M5R,TX9118B28NR,TX9118B28PR,TX9118B27TR,TX9118B28M5R,TX9118B30NR,TX9118B30PR,TX9118B30TR,TX9118B30M5R,TX9118B33NR,TX9118B33PR,TX9118B33TR,TX9118B33M5R,TX9118B36NR,TX9118B36PR,TX9118B36TR,TX9118B36M5R,TX9118B40NR,TX9118B40PR,TX9118B40TR,TX9118B40M5R,TX9118B45NR,TX9118B45PR,TX9118B45TR,TX9118B458M5R,TX9118B50NR,TX9118B50PR,TX9118B50TR,TX9118B50M5R
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