BD3951F-E2 Rohm Semiconductor, BD3951F-E2 Datasheet - Page 2
![IC REG LDO W/VOLT DETECT 8SOP](/photos/18/98/189855/ge8sop05-40_sml.jpg)
BD3951F-E2
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
BD3951F-E2
Manufacturer:
ROHM/罗姆
Quantity:
20 000
●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