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BD9489F डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - White LED Driver - Rohm

भाग संख्या BD9489F
समारोह White LED Driver
मैन्युफैक्चरर्स Rohm 
लोगो Rohm लोगो 
पूर्व दर्शन
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<?=BD9489F?> डेटा पत्रक पीडीएफ

BD9489F pdf
BD9489F
1.4 Absolute Maximum Ratings (Ta=25°C)
Parameter
Power Supply Voltage
SS, RT, ISENSE, FB, CS, CP,
REG58, DIMOUT, GATE
Terminal Voltage
OVP, UVLO, PWM, ADIM, STB
Terminal Voltage
Symbol
Vccmax
SS, RT, ISENSE, FB, CS,
CP, REG58, DIMOUT,
GATE
OVP, UVLO, PWM,
ADIM, STB
Ratings
36
7
20
Power Dissipation
Pd 0.62 (*1)
Operating Temperature Range
Topr
-40 to +85
Junction Temperature
Tjmax
150
Storage Temperature Range
Tstg
-55 to +150
*1 In the case of mounting 1 layer glass epoxy base-plate of 70mm×70mm×1.6mm,
derate by 5.0mW/°C when operating above Ta=25°C.
1.5 Operating Ratings
Parameter
Power Supply Voltage
DC/DC Oscillation Frequency
Effective Range of ADIM Signal
PWM Input Frequency
Symbol
VCC
fsw
VADIM
FPWM
Range
9.0 to 35.0
50 to 800
0.2 to 3.0
90 to 2000
Datasheet
Unit
V
V
V
W
°C
°C
°C
Unit
V
kHz
V
Hz
1.6 Pin Configuration
1 VCC
2 STB
3 OVP
4 UVLO
5 SS
6 PWM
7 CP
8 ADIM
REG58 16
CS 15
GATE 14
DIMOUT 13
GND 12
ISENSE 11
FB 10
RT 9
1.7 Physical Dimension Tape and Marking Diagram
Figure 3. Pin Configuration
Figure 4. Physical Dimension Tape and Marking Diagram
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
2/36
TSZ02201-0F1F0C100250-1-2
29.Oct 2014 Rev.002

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