ADP3300ARTZ-3-RL7 Analog Devices Inc, ADP3300ARTZ-3-RL7 Datasheet - Page 8

• Manufacturer Part Number: ADP3300ARTZ-3-RL7
• Description: IC REG LDO LIN 50MA 3V SOT23-6
• Manufacturer: Analog Devices Inc
• Series: anyCAP®r

Specifications of ADP3300ARTZ-3-RL7

• Package / Case: SOT-23-6
• Mounting Type: Surface Mount
• Current - Output: 50mA
• Voltage - Output: 3V
• Voltage - Input: Up to 12V
• Operating Temperature: -40°C ~ 85°C
• Regulator Topology: Positive Fixed
• Voltage - Dropout (typical): 0.08V @ 50mA
• Number Of Regulators: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -

ADP3300
Constant Dropout Post Regulator
The circuit in Figure 6 provides high precision with low drop-
out for any regulated output voltage. It significantly reduces the
ripple from a switching regulator while providing a constant
dropout voltage, which limits the power dissipation of the LDO
to 15 mW. The ADP3000 used in this circuit is a switching
regulator in the step-up configuration.
ADP3300–Revision History
Location
Data Sheet changed from REV. A to REV. B.
Edits to FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Edits to GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Edits to ABSOLUTE MAXIMUM RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Addition to the ORDERING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
V
IN
= 2.5V TO 3.5V
100 F
10V
C1
0.051 (1.30)
0.035 (0.90)
0.071 (1.80)
0.059 (1.50)
I
LIM
ADP3000-ADJ
R1
120
GND
0.006 (0.15)
0.000 (0.00)
PIN 1
V
IN
SW2
1
6
Dimensions shown in inches and (mm).
6-Lead Surface Mount Package
0.122 (3.10)
0.106 (2.70)
6.8 H
0.075
(1.90)
SW1
BSC
L1
OUTLINE DIMENSIONS
FB
2
5
0.020 (0.50)
0.010 (0.25)
3
4
1N5817
0.037
(0.95) BSC
D1
(SOT-23)
0.057 (1.45)
0.035 (0.90)
0.118 (3.00)
0.098 (2.50)
SEATING
PLANE
C2
100 F
10V
2N3906
Q1
0.009 (0.23)
0.003 (0.08)
R2
30.1k
1%
R3
124k
1%
10
0
IN
SD
ADP3300-5
GND
0.022 (0.55)
0.014 (0.35)
OUT
Q2
2N3906
R4
274k
C3
2.2 F
5V @ 50mA
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