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BD6076GUT डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - White Backlight LED Drivers - Rohm

भाग संख्या BD6076GUT
समारोह White Backlight LED Drivers
मैन्युफैक्चरर्स Rohm 
लोगो Rohm लोगो 
पूर्व दर्शन
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<?=BD6076GUT?> डेटा पत्रक पीडीएफ

BD6076GUT pdf
BD6076GUT
Datasheet
Absolute Maximum Ratings (Ta=25°C)
Parameter
Symbol
Maximum applied voltage 1
VMAX1
Maximum applied voltage 2
VMAX2
Power dissipation
Pd
Ratings
7 *1
20 *1
800 *2
Unit Condition
V VIN, EN, VFB, TEST pin
V SW, VOUT, VOUTPUT pin
mW
Operating temperature range Topr -30 to +85 °C
Storage temperature range
Tstg -55 to +150 °C
*1 These values are based on GND and GNDA pins.
*2 50mm×58mm×1.75mm At glass epoxy board mounting. When it’s used by more than Ta=25°C, it’s reduced by 6.4mW/°C.
Recommended Operating Ratings (Ta=-30°C to +85°C)
Parameter
Symbol
Min.
Ratings
Typ.
Max.
Unit
Condition
Power supply voltage
Vin 2.7 3.6 5.5 V
Electrical Characteristics Unless otherwise specified Ta =-30°C to +85°C, VIN=3.1 to 5.5V
Parameter
Symbol
Limits
Min. Typ. Max.
Unit
[ EN terminal ]
EN threshold voltage (Low)
VthL
-
- 0.4 V
Condition
EN threshold voltage (High)
VthH
1.2
-
-V
EN terminal input current
Iin - 18.3 30.0 µA EN=5.5V
EN terminal output current
[ Switching regulator ]
Quiescent Current
Iout -2.0 0.0 - µA EN=0V
Iq - 0.1 2.0 µA EN=0V
Current Consumption
Idd - 1.0 1.5 mA EN=2.6V,VFB=1.0V,VIN=3.6V
Feedback voltage
Inductor current limit
Vfb 0.47 0.50 0.53 V
Icoil 310 400 490 mA VIN=3.6V *1
SW saturation voltage
Vout PMOS resistance
Voutput PMOS resistance
Vsat
Ronp
Rpsw
-
0.14 0.28
V Isw=200mA
-
2.1 3.2
Ipch=200mA, VOUT=13V
-
1.8 2.0
Ipsw=20mA, VOUT=13V
Switching frequency
fSW 1.0 1.25 1.5 MHz
Duty cycle limit
Duty
83.0 91.0 99.0
% VFB=0V
Output voltage range
Vo - - 18.0 V
Over voltage limit
Ovl 18.0 18.5 19.0 V VFB=0V
UVLO detect voltage
UVLOD 1.75 - 2.25 V Falling VIN level
*1 This parameter is tested with DC measurement.
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
2/18
TSZ02201-0G3G0C200360-1-2
12.SEP.2012 Rev.001

विन्यास 21 पेज
डाउनलोड[ BD6076GUT Datasheet.PDF ]


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