bd8622efv ROHM Co. Ltd., bd8622efv Datasheet - Page 2

• Manufacturer Part Number: bd8622efv
• Description: Built-in 1ch Fet Light Load Type Dc/dc Converters
• Manufacturer: ROHM Co. Ltd.

● Electrical characteristic
(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
V
R
R
Q_active
I
V
V
I
I
V
I
V
V
Q_stby
I
I
FCSO
SSSO
PDET
LSW
FCSI
f
UVLO
PDET
PFET
REF
OVP
ENH
LVP
ENL
OSC
FC
:FC terminal voltage, V
0.792
2.35
MIN
500
100
-90
0.4
1.1
30
10
2
-
-
-
-
-
-
Specification value
2 / 15
TYP
2.50
210
550
170
0.8
-60
-20
60
75
20
0
0
4
-
-
-
PDET
: PDET terminal voltage
0.808
MAX
2.65
350
600
110
250
-30
0.4
-10
90
1
1
6
-
-
-
UNIT
kHz
mΩ
mV
mV
mA
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
Condition
IN
= 5.5V
FC
= 1V