BD9850FVM-TR Rohm Semiconductor, BD9850FVM-TR Datasheet - Page 2

• Manufacturer Part Number: BD9850FVM-TR
• Description: IC REG SW STEP DOWN HI EFF 8MSOP
• Manufacturer: Rohm Semiconductor
• Type: Step-Down (Buck)r
• Series: -r

Specifications of BD9850FVM-TR

• Internal Switch(s): No
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Current - Output: 200mA
• Frequency - Switching: 100kHz ~ 2MHz
• Voltage - Input: 4 ~ 9 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Power - Output: 587mW
• Mounting Style: SMD/SMT
• Pwm Type: Controller
• Frequency - Max: 2MHz
• Duty Cycle: -
• Voltage - Supply: 4 V ~ 9 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

*
(
Absolute maximum ratings (Ta=25˚C)
Recommended operating range
*
Reduce by 4.7 mW/ºC over 25ºC (When mounted on PCB of 70mm×70mm×1.6mm)
(Between Vcc and GND)
Power supply voltage
Storage temperature
Operating temperature
Power dissipation
Maximum junction temperature
Power supply voltage
Between V
Between OUT1 and PVcc1
Between OUT2 and PVcc2
Between OUT1, OUT2 and PGND
Power dissipation
Operating temperature
Maximum junction temperature
Storage temperature
Power supply voltage
Oscillation frequency
Operating temperature
Power supply voltage
Oscillation frequency
Timing resistor
Timing capacitor
)Reduce by 8.0 mW/ ºC over 25ºC (When mounted on PCB of 70mm×70mm×1.6mm)
BD9850FVM
BD9851EFV
BD9850FVM
BD9851EFV
REF
and GND
Item
Item
Item
Item
Symbol
Symbol
Symbol
Symbol
Tjmax
Vouth
Tjmax
V
Topr
Voutl
Topr
Tstg
fosc
fosc
Topr
Tstg
Vcc
Vcc
Vcc
R
C
Vcc
Pd
REF
Pd
RT
CT
–40
min.
100
min.
3.3
10
33
4
4
2/16
–55 to +150
–55 to +150
–40 to +85
–40 to +85
Rating
Rating
Limits
Limits
+150
1000
Typ.
Typ.
+150
300
587
12
20
20
20
10
7
–
–
–
–
7
*
(
*
)
10000
max.
2000
max.
3000
+ 85
18
47
9
Unit
Unit
mW
mW
Unit
kHz
Unit
kHz
kΩ
ºC
ºC
ºC
pF
ºC
ºC
ºC
ºC
V
V
V
V
V
V
V