Datasheet AK7864A (Asahi Kasei Microdevices) - 10
| 制造商 | Asahi Kasei Microdevices |
| 描述 | 3 channel LED Driver with Charge Pump |
| 页数 / 页 | 13 / 10 — 5. PDN switching characteristics. 6. Power Down Characteristic |
| 文件格式/大小 | PDF / 302 Kb |
| 文件语言 | 英语 |
5. PDN switching characteristics. 6. Power Down Characteristic
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[AK7864A]
5. PDN switching characteristics
Tpd1 3.135V VDD Tstup Tpd2 PDN EN (VDD=3.135~3.465V, Ta=070C, unless otherwise specified) Item Symbol Pin Min. Typ. Max. Unit Conditions Power down period 1 Tpd1 PDN 150 ns Power down period 2 Tpd2 PDN 150 ns Start up time Tstup EN 1 ms (note 1) Please make PDN and EN Low when you turn on the power supply. (note 2) LED (CONT_R/G/B control) lighting after max.1ms after EN rise to high.
6. Power Down Characteristic
(VDD=3.135~3.465V, Ta=0~70C, unless otherwise specified) Item Min. Typ. Max. Unit. Remarks Supply Current at Power down 20 A MS1336 - E - 00 10 2012/01
5. PDN switching characteristics
Tpd1 3.135V VDD Tstup Tpd2 PDN EN (VDD=3.135~3.465V, Ta=070C, unless otherwise specified) Item Symbol Pin Min. Typ. Max. Unit Conditions Power down period 1 Tpd1 PDN 150 ns Power down period 2 Tpd2 PDN 150 ns Start up time Tstup EN 1 ms (note 1) Please make PDN and EN Low when you turn on the power supply. (note 2) LED (CONT_R/G/B control) lighting after max.1ms after EN rise to high.
6. Power Down Characteristic
(VDD=3.135~3.465V, Ta=0~70C, unless otherwise specified) Item Min. Typ. Max. Unit. Remarks Supply Current at Power down 20 A MS1336 - E - 00 10 2012/01