Features
Battery Cell Controller, Advanced, 6 Channels, TPL, LQFP48.
Package
HLQFP48 LQFP64, plastic, low profile quad flat package; 64 terminals; 0.5 mm pitch; 10 mm x 10 mm x 1.4 mm body.
Battery Cell Controller, Advanced, 6 Channels, TPL, LQFP48.
HLQFP48 LQFP64, plastic, low profile quad flat package; 64 terminals; 0.5 mm pitch; 10 mm x 10 mm x 1.4 mm body.
HVQFN40: HVQFN40, plastic thermal enhanced very thin quad flat wettable flanks package; no leads; 40 terminals, 0.5 mm pitch, 6 mm x 6 mm x 0.85 mm body
12NC: 935420074518
詳細
パラメータ | 値 |
---|---|
Number of Channels | 24 |
Output Current on pin LEDn (Max) (mA) | 63 |
Supply Voltage [Min to Max] (V) | 2.7 to 5.5 |
Serial Communication | 1 x SPI |
パラメータ | 値 |
---|---|
Topology | Constant current |
Blinking Rate (Min to Max) (Hz) | 0.059 to 15 |
Operating Temperature (Min-Max) (℃) | -40 to 85 |
AEC-Q100 compliant | N |
Part/12NC | 鉛フリー | EU RoHS | ハロゲンフリー | RHFインジケーター | REACH SVHC | Weight (mg) |
---|---|---|---|---|---|---|
PCA9958HNY(935420074518) | Yes | Yes Certificate Of Analysis (CoA) | Yes | REACH SVHC | 68.5 |
Part/12NC | 安全保障機能安全 | 吸湿感度レベル (MSL) | Peak Package Body Temperature (PPT) (C°) | ||
---|---|---|---|---|---|
鉛はんだ | 鉛フリーはんだ | 鉛はんだ | 鉛フリーはんだ | ||
PCA9958HNY (935420074518) | No | 3 | 3 | 240 | 260 |
Part/12NC | 関税分類番号(米国)免責事項: |
---|---|
PCA9958HNY (935420074518) | 854239 |
The PCA9958 is a 24-channel SPI serial bus 63 mA LED driver with a supply voltage range of 2.7 V to 5.5 V. This device is optimized for dimming and blinking RGBA LEDs.
Each LED has its own 8-bit resolution fixed frequency operating at 31.25 kHz with an adjustable duty cycle 0% - 100% for brightness control. Additional PWM controller has a fixed frequency of 122 Hz and adjustable frequency of 15 Hz duty cycle from 0% - 99.6% for dimming and blinking control.
Output peak current is adjustable with an 8-bit linear DAC from 250 µA to 63.75 mA. The PCA9958 has open and short detection circuitry and thermal shutdown protection. This device has a 4-wire SPI bandwidth of 10 MHz to communicate with the local micro.