BD9766FV-E2 Rohm Semiconductor, BD9766FV-E2 Datasheet - Page 3

• Manufacturer Part Number: BD9766FV-E2
• Description: IC INVERTER CONTROL 2CH SSOP28
• Manufacturer: Rohm Semiconductor
• Series: -r

Specifications of BD9766FV-E2

• Applications: LCD Display
• Current - Supply: 9mA
• Voltage - Supply: 5 V ~ 11 V
• Operating Temperature: -35°C ~ 85°C
• Mounting Type: *
• Package / Case: *
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

STB
GND
FB1
VS1
FB2
VS2
〇Package Dimensions
IS1
IS2
SS
〇Block Diagram
BLOCK
BLOCK
BLOCK①
BLOCK②
STB
REG
VCC
F/B
F/B
COMP1 COMP2
１
REG
SYSTEM ON/OFF
SSOP-B28 (Unit:mm)
BD9766FV
(Include BURR 10.35)
PROTECT
BLOCK
SCP1
CT
SS
CT
SS
SCP2
SRT
BLOCK①
BLOCK②
PWM
PWM
CT
OSC
RT
RDIS
BLOCK
UVLO
BRT BCT
BOSC
BLOCK
BLOCK
LOGIC
LOGIC
Lot No.
②
①
VCC
Device Mark
BLOCK
DUTY
DUTY
BLOCK①
BLOCK②
OUTPUT
OUTPUT
VCC
VCC
REV. B
PGND
FAIL
P1
N1
P2
N2
〇Pin Description
Pin No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
Pin Name
COMP1
COMP2
DUTY
RDIS
FAIL
SCP1
SCP2
PGND
BRT
BCT
SRT
GND
FB1
IS1
VS1
FB2
IS2
VS2
STB
REG
Vcc
RT
CT
SS
P2
N2
N1
P1
Control PWM mode and BURST mode
External resistor from BRT to GND for adjusting
the BURST triangle oscillator
External capacitor from BCT to GND for adjusting
the BURST triangle oscillator
External resistor from RDIS to GND for adjusting
the triangle oscillator
External resistor from SRT to RT for adjusting
the triangle oscillator
External resistor from SRT to RT for adjusting
the triangle oscillator
External capacitor from CT to GND for adjusting
the triangle oscillator
GROUND
Error amplifier output①
Error amplifier input①
Error amplifier input②
Error amplifier output②
Error amplifier input③
Error amplifier input④
Protect clock output
Stand-by switch
Under, over voltage detect for 1ch
Under, over voltage detect for 1ch
Internal regulator output
External capacitor from SS to GND for Soft Start
Control
External capacitor from SCP1 to GND for Timer
Latch for 1ch
External capacitor from SCP2 to GND for Timer
Latch for 2ch
FET driver for 2ch
FET driver for 2ch
Ground for FET drivers
FET driver for 1ch
FET driver for 1ch
Supply voltage input
Function
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