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W-6238 Folha de dados(PDF) 2 Page - Copal Electronics |
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W-6238 Folha de dados(HTML) 2 Page - Copal Electronics |
2 / 14 page W-6238 Doc. No. MD-5019 Rev. D 2 © NIDEC COPAL ELECTRONICS CORP. Characteristics subject to change without notice ABSOLUTE MAXIMUM RATINGS Parameters Ratings Units VIN, FB voltage -0.3 to +7 V SHDN ¯¯¯¯¯ voltage -0.3 to +7 V SW voltage (1) Storage Temperature Range -65 to +160 ºC Junction Temperature Range -40 to +150 ºC Lead Temperature 300 ºC RECOMMENDED OPERATING CONDITIONS Typical application circuit with external components are shown on page 1. Parameters Range Units V 5 . 5 o t p u N I V V 8 3 o t 0 e g a t l o v n i p W S Ambient Temperature Range -40 to +85 ºC DC ELECTRICAL CHARACTERISTICS VIN = 3.6V, ambient temperature of 25ºC (over recommended operating conditions unless specified otherwise). n i M s n o i t i d n o C t s e T r e t e m a r a P l o b m y S Typ Max Units IQ Operating Current VFB = 0.2V VFB = 0.4V (not switching) 0.6 0.1 1.5 0.6 mA ISD Shutdown Current VSHDN ¯¯¯¯¯ =0V 0.1 1 µA VFB FB Pin Voltage 10 LEDs with ILED = 20mA 285 300 315 mV IFB A µ 1 e g a k a e l t u p n i n i p B F ILED Programmed LED Current R1 = 10 R1 = 15 R1 = 20 28.5 19 14.25 30 20 15 31.5 21 15.75 mA VIH VIL SHDN ¯¯¯¯¯ Logic High SHDN ¯¯¯¯¯ Logic Low Enable Threshold Level Shutdown Threshold Level 0.4 0.8 0.7 1.5 V V FSW z H M 3 . 1 0 . 1 8 . 0 y c n e u q e r F g n i h c t i w S % 2 9 V 3 = N I V e l c y C y t u D m u m i x a M C D ILIM A m 0 0 6 0 5 4 0 5 3 t i m i L t n e r r u C h c t i w S RSW Switch “On” Resistance ISW = 100mA 1.0 2.0 ILEAK Switch Leakage Current Switch Off, VSW =5V 1 5 µA C º 0 5 1 n w o d t u h S l a m r e h T C º 0 2 s i s e r e t s y H l a m r e h T VUVLO Undervoltage Lockout (UVLO) Threshold V 9 . 1 VOV-SW V 0 4 d l o h s e r h T n o i t c e t e D e g a t l o v r e v O VOCL Output Voltage Clamp “Open LED” with VIN = 5V 43 45 48 V up to 60 V Note: (1) The SW pin voltage is rated up to 39V for external continuous DC voltage. |
Nº de peça semelhante - W-6238 |
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Descrição semelhante - W-6238 |
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