BD8622EFV_09 ROHM [Rohm], BD8622EFV_09 Datasheet - Page 2

• Manufacturer Part Number: BD8622EFV_09
• Description: Built-in 1ch FET Light Load Type DC / DC converters
• Manufacturer: ROHM [Rohm]

●Electrical characteristics
© 2009 ROHM Co., Ltd. All rights reserved.
BD8622EFV
www.rohm.com
(Unless otherwise noted Ta=25℃, VIN=3.3V, GND=0V)
V
Current capability should not exceed Pd.
VIN supply current (operating)
VIN supply current (standby)
Reference voltage (VREF)
Output rise detection voltage
Output decrease detection voltage
Terminal PDET output current
Oscillation frequency
Pch FET ON resistance
UVLO voltage
SW leak current
EN terminal H threshold voltage
EN terminal L threshold voltage
FC sink current
FC source current
SS/DELAY terminal source current
Terminal PDET pull-up resistor
FB
:FB terminal voltage, V
Parameter
EN
:EN terminal voltage, V
Symbol
I
I
R
V
R
Q_active
I
V
V
I
V
I
V
V
Q_stby
f
I
I
PDET
FCSO
SSSO
FCSI
OSC
UVLO
LSW
PDET
PFET
REF
OVP
ENH
LVP
ENL
FC
0.792
:FC terminal voltage, V
MIN
2.35
500
100
-90
0.4
1.1
30
10
2
-
-
-
-
-
-
2/15
Specification value
TYP
2.50
210
550
170
-60
-20
0.8
60
75
20
0
0
4
-
-
-
0.808
MAX
PDET
2.65
350
600
110
250
-30
-10
0.4
90
1
1
6
-
-
-
: PDET terminal voltage
UNIT
kHz
mV
mV
mA
mΩ
μA
μA
μA
μA
μA
μA
kΩ
V
V
V
V
V
V
Monitoring FB terminal
Monitoring FB terminal
V
R
I
V
SW
FB
EN
PDET
EN
RT
= 1A
= 220kΩ
= 0V, V
= 0.83V, V
= 0V
< 0.3V
Technical Note
2009.05 - Rev.A
Condition
IN
= 5.5V
FC
= 1V