NJM2890R3325-TE2 NJR, NJM2890R3325-TE2 Datasheet - Page 6

• Manufacturer Part Number: NJM2890R3325-TE2
• Description: Low Dropout (LDO) Regulators 2CH LDO Vltg Regulator
• Manufacturer: NJR

Specifications of NJM2890R3325-TE2

• Number Of Outputs: 2
• Polarity: Positive
• Input Voltage Max: 14 V
• Output Voltage: 3.3 V, 2.5 V
• Output Type: Fixed
• Dropout Voltage (max): 0.18 V
• Output Current: 200 mA
• Line Regulation: 0.1 % / V
• Load Regulation: 0.03 % / mA
• Voltage Regulation Accuracy: 1 %
• Maximum Power Dissipation: 0.32 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: VSP-10
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

%Noise bypass Capacitance Cp
%In the case of using a resistance "R" between V
2 In use of ON/OFF CONTROL:
State of control terminal:
Noise bypass capacitance Cp reduces noise generated by band-gap reference circuit. Noise level and
ripple rejection will be improved when larger Cp is used. Use of smaller Cp value may cause oscillation.
Use the Cp value of 0.01 F greater to avoid the problem.
The current flow into the control terminal while the IC is ON state (I
resistance "R" is inserted between V
The minimum control voltage for ON state (V
I
Temperature" characteristics. Therefore, the resistance "R" should be carefully selected to ensure the
control voltage exceeds the V
CONT
“H”
“L” or “open”
and the resistance "R". The I
output is enabled.
*3 Vo 2.6V version: Co=2.2 F
output is disabled.
V
V
IN
IN
1
2
R
(0 300k )
0.1 F
0.1 F
R
(0 300k )
CONT (ON)
CONT
IN
over the required temperature range.
and the control terminal.
is temperature dependence as shown in the "Control Current vs.
CONTROL
CONTROL
CONT (ON)
V
V
GND
IN
IN
IN
1
2
NJM2890
and control.
) is increased due to the voltage drop caused by
NOISE
BYPASS1
NOISE
BYPASS2
V
V
GND
OUT
OUT
2
1
Cp=0.01 F
Cp=0.01 F
CONT
1.0 F
1.0 F
) can be reduced when a pull up
*3
*3
NJM2890
V
V
OUT
OUT
2
1