BD7820FP-E2 Rohm Semiconductor, BD7820FP-E2 Datasheet - Page 2

• Manufacturer Part Number: BD7820FP-E2
• Description: IC REG LDO 1A 1V TO252-5
• Manufacturer: Rohm Semiconductor
• Series: -r

Specifications of BD7820FP-E2

• Regulator Topology: Positive Adjustable
• Voltage - Output: 1 V ~ 5 V
• Voltage - Input: 2.3 V ~ 6 V
• Voltage - Dropout (typical): 0.5V @ 1A
• Number Of Regulators: 1
• Current - Output: 1A (Max)
• Current - Limit (min): 1A
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: TO-252-5, DPak (4 Leads + Tab), TO-252AD
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Unless otherwise specified, Ta=25 , Vcc=2.5V, V
ELECTRICAL CHARACTERISTICS
PHYSICAL DIMENSIONS, MARKING
6 ein : Input Voltage Ripple
Temperature Coefficient of
CTL OFF Mode Voltage
CTL ON Mode Voltage
Vo 2.5V
Designed Guarantee. Outgoing inspection is not done on all products.
Dropout Voltage1
Dropout Voltage2
Peak Output Current
Output Voltage
Shut Down Current
Reference Voltage
CTL Input Current
Ripple Rejection
Load Regulation
Line Regulation
TO252-5
Bias Current
Parameter
UNIT : mm
Lot No.
4
3
3
V
Symbol
V
Reg.L
Reg.I
CTLOFF
Marking
V
Tcvo
R.R.
CTLON
I
Isd
CTL
Ib
ADJ
Vd1
Vd2
Io
0.742
Min
2.0
20
1
CTL
=2V,
0.750
Limit
0.25
0.50
Typ
350
50
10
50
40
100
0
V
o
=1.5V setting
0.758
0.50
1.00
Max
550
100
0.8
35
60
1
ppm/
Unit
mV
mV
dB
V
V
V
A
V
V
A
A
A
V
Io=0mA
Io=50mA
Io=500mA, Vcc=0.95*Vo
Io=1000mA, Vcc=0.95*Vo
f=120Hz, ein
Vcc=Vo+0.5V→6.0V, Io=200mA
Io=0mA→1A
Io=5mA,Tj=0 125
ACTIVE MODE, Io=0mA
OFF MODE, Io=0mA
Io=0mA
CTL
=0V, Io=0mA (OFFmode)
Conditions
6
=-10dBV, Io=100mA
Design Information