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BU2099F-E2 Datasheet(PDF) 16 Page - Rohm |
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BU2099F-E2 Datasheet(HTML) 16 Page - Rohm |
16 / 25 page BU2050F,BU2092F,BU2092FV,BU2099FV,BD7851FP,BU2152FS Technical Note 16/24 www.rohm.com 2009.06 - Rev.A © 2009 ROHM Co., Ltd. All rights reserved. 【 BD7851FP】 ● Timing characteristics (Unless otherwise specified, VCC=5V, Ta=25℃) Parameter Symbol Limit Unit Condition Min. Typ. Max. Frequency CLOCK fclk - - 10 MHz Pulse Width CLOCK twh 20 50 - ns CLOCK Pulse Width LATCH twh 40 50 - ns LATCH Pulse Width ENABLE tw 30 - - ns ENABLE Rise Time / Fall Time tr / tf - 30 100 ns CLOCK Setup Time tSU 30 50 - ns S_IN-CLOCK 30 50 - LATCH-CLOCK Hold Time th 30 50 - ns S_IN-CLOCK 30 50 - LATCH-CLOCK Rise Time tr - 300 - ns OUTn - - 50 SOUT Fall Time tf - 300 - ns OUTn - - 50 SOUT Propagation tpLH - 400 650 ns CLK-SOUT, LATCH ENABLE-OUTn tpHL - 300 400 CLK-SOUT, LATCH ENABLE-OUTn ● Reference Current of Output Current * This is a data for the standard sample, not guaranteed the characteristic. Fig. 13 ● R_Iref-VOUT * Notes the increase of consumption current Icc, in case sets the voltage of VOUT lower. See the graph above. Fig. 14 0 50 100 150 200 250 0.1 1 10 100 R_Iref [kΩ] [Condition] Vcc=5.0V, Vo=5.0V, Ta=25℃ 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1 10 100 R_Iref [kΩ] [Condition] Vcc=5.0V, Ta=27℃, all bit : ON The reference current of output current is determined by the external resistor. (between 2pin and GND ) |
Similar Part No. - BU2099F-E2 |
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Similar Description - BU2099F-E2 |
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