BD3951F-E2 Rohm Semiconductor, BD3951F-E2 Datasheet - Page 2

• Manufacturer Part Number: BD3951F-E2
• Description: IC REG LDO W/VOLT DETECT 8SOP
• Manufacturer: Rohm Semiconductor

Specifications of BD3951F-E2

• Regulator Topology: Positive Fixed
• Voltage - Output: 5V
• Voltage - Input: 6 ~ 20 V
• Voltage - Dropout (typical): 0.31V @ 100mA
• Number Of Regulators: 1
• Current - Output: 150mA (Min)
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOP
• Primary Input Voltage: 13.5V
• Output Voltage: 5.1V
• Dropout Voltage Vdo: 310mV
• No. Of Pins: 8
• Output Current: 150mA
• Voltage Regulator Case Style: SOP
• Operating Temperature Range: -40°C To +125°C
• Svhc: No
• Mounting Style: SMD/SMT
• Output Voltage Fixed: 5.1V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

●Operating Conditions (Ta=-40℃～+125℃)
●Electrical Characteristics（Unless otherwise specified Ta=-40℃～+125℃，Vcc=13.5V）
*4 The range within test condition of the electrical characteristics.
*5 The range exceeding the test condition of the electrical characteristics.
*6 TdLH set by Cct terminal capacitor. TdLH ≈ 300k×Cct
Recommended Supply Voltage *4
Operatinal Supply Voltage *5
Reset Adjustable Range
Reset Delay Time Controllable Range
Vcc Detection Adjustable Range
[Whole Device]
Input Current
[Regulator Block]
Output Voltage
Line Regulation
Load Regulation
Dropout Voltage
Output Peak Current
[Reset Block]
Threshold Voltage
Hysteresis Voltage
Reset Delay Time L->H
Reset Delay Time H->H
RES Pull Up Resistor
RES Low Output Voltage
Reset Adjustable Voltage
[Vcc Detection Block]
Threshold Voltage
Hysteresis Voltage
SOUT Pull Up Resistor
SOUT Low Output Voltage
SIN Input Current
This Product is not designed for protection against radio active rays.
Parameter
Parameter
Load.Reg
Vsdet off
Lin.Reg
Symbol
Iomax
TdLH
Vsdet
TdHL
Vhys
Vradj
Vout
Vdet
∆Vd
Rrst
Rso
VsL
VrL
Isin
Icc
Symbol
Vdet
Vcc
Vcc
Vcc
Cct
×0.92
1.240
Vout
Min.
4.90
1.18
1.19
150
50
10
10
17
-1
-
-
-
-
-
-
-
2/8
Min.
6.0
5.5
4
5
-
×0.94
1.335
Limit
5.00
0.31
Vout
0.08
1.26
1.26
0.06
Typ.
135
100
10
15
30
20
20
0
4
-
13.5
13.5
Typ.
×0.96
1.430
-
-
-
Max.
5.10
0.50
Vout
0.40
1.34
1.33
0.40
210
150
20
30
40
40
1
-
-
-
Max.
Unit
mV
mV
mA
mV
mS
µA
µS
kΩ
kΩ
µA
4.7
20
36
10
V
V
V
V
V
V
V
V
-
Iout=0.3mA
Vcc=6～20V,Iout=1～100mA
Vcc=6～20V
Iout=1～100mA
Vcc=4.75V、Io=100mA
(Current Limit)
CT=0.1µF *6
CT=0.1µF
4V<Vout<Vdet,
Input Current is 0.2mA
Vout>4V, Vsin<Vsdet
Input Current is 1.5mA
Vsin=2V
Unit
µF
V
V
V
V
Condition