BA33C18HFP-TR Rohm Semiconductor, BA33C18HFP-TR Datasheet - Page 2

• Manufacturer Part Number: BA33C18HFP-TR
• Description: IC REG LDO 3.3/1.8V
• Manufacturer: Rohm Semiconductor
• Series: -r

Specifications of BA33C18HFP-TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V, 1.8V
• Voltage - Input: 4.1 V ~ 16 V
• Voltage - Dropout (typical): 0.25V @ 500mA
• Number Of Regulators: 2
• Current - Output: 1A (Max)
• Current - Limit (min): -
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: *
• Package / Case: *
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

∗
∗
Bias current
<3.3V output>
Output voltage 1
Min. I/O voltage difference 1
Output current capacity 1
Ripple rejection 1
Input stability 1
Load stability 1
Output voltage temperature
coefficient 1
Output short current 1
<1.8V output>
Output voltage 2
Output current capacity 2
Ripple rejection 2
Input stability 2
Load stability 2
Output voltage temperature
coefficient 2
Output short current 2
This product is not designed for protection against radioactive rays.
2 Design guaranteed (All total inspection is not performed.)
Block Diagram
Electrical characteristics (
Parameter
∗
∗
2
2
Symbol
Reg.L1
Reg.L2
Reg.I1
Reg.I2
R.R. 1
R.R. 2
Tcvo1
Tcvo2
∆Vd1
I
I
Vo1
Vo2
Unless otherwise noted; Ta=25˚C, Vcc=5V)
Io1
OS
Io2
OS
Ib
BA33C18FP/HFP
Vcc
1
2
Reference
Shut Down
Voltage
Thermal
3.234
1.764
Min.
1.0
1.0
50
50
-
-
-
-
-
-
-
-
-
-
N.C.
±0.01
±0.01
0.25
Typ.
300
270
0.8
3.3
1.8
58
30
58
30
-
-
5
5
3.366
1.836
Max.
0.50
1.5
30
75
30
75
-
-
-
-
-
-
-
-
GND(FIN)
Current
Current
Limit
Limit
% / ˚C
% / ˚C
Unit
mA
mV
mV
mA
mV
mV
mA
dB
dB
Vcc
Vcc
V
V
A
V
A
Io=0mA, Io2=0mA
Io1=500mA
Io1=500mA, Vcc=3.135V
f=120Hz, ein=1Vrms, Io1=200mA
Vcc=4.1 → 16V, Io1=500mA
Io1=0mA → 1A
Io1=5mA, Tj=0~125
Vcc=16V
Io2=500mA
f=120Hz, ein=1Vrms, Io2=200mA
Vcc=4.1 → 16V, Io2=500mA
Io2=0mA → 1A
Io1=5mA, Tj=0~125
Vcc=16V
Prevention
Prevention
Vo1
Sat.
Sat.
Conditions
Vcc
Vcc
Vo2
˚C
˚C