L4938N STMicroelectronics, L4938N Datasheet - Page 10

• Manufacturer Part Number: L4938N
• Description: Linear Regulators - Standard Dual 5V Very LDO
• Manufacturer: STMicroelectronics

Specifications of L4938N

• Polarity: Positive
• Number Of Outputs: 2
• Output Type: Selectable
• Output Voltage: 5 V
• Output Current: 5 mA
• Line Regulation: 20 mV
• Load Regulation: 50 mV
• Dropout Voltage (max): 0.4 V
• Input Voltage Max: 28 V
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 55 C
• Package / Case: PDIP-16
• Maximum Power Dissipation: 875 mW
• Mounting Style: Through Hole
• Reference Voltage: 1.23 V
• Voltage Regulation Accuracy: 2 %
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

L4938N - L4938ND - L4938NPD
10/12
(1) "D and F" do not include mold flash or protrusions.
- Mold flash or protrusions shall not exceed 0.15 mm (0.006").
- Critical dimensions: "E", "G" and "a3"
E1 (1)
DIM.
D (1)
D1
E2
E3
a1
a2
a3
e3
G
A
E
H
N
S
b
e
h
L
T
c
MIN.
0.23
15.8
13.9
10.9
15.5
0.1
0.4
9.4
5.8
0.8
E2
0
0
N
h x 45
11.43
b
TYP.
1.27
mm
N
10
20
1
MAX.
0.53
0.32
14.5
11.1
15.9
3.6
0.3
3.3
0.1
9.8
2.9
6.2
0.1
1.1
1.1
DETAIL A
16
10˚ (max.)
8˚ (max.)
0.004
0.000
0.016
0.009
0.622
0.370
0.547
0.429
0.228
0.000
0.610
0.031
e3
MIN.
D
H
T
0.050
0.450
0.394
TYP.
inch
11
10
MAX.
0.142
0.012
0.130
0.004
0.021
0.013
0.630
0.386
0.570
0.437
0.114
0.244
0.004
0.626
0.043
0.043
e
a2
E1
A
PSO20MEC
DETAIL B
BOTTOM VIEW
R
Gage Plane
a3
MECHANICAL DATA
lead
OUTLINE AND
DETAIL B
PowerSO20
S
JEDEC MO-166
0.35
D1
E
L
a1
DETAIL A
(COPLANARITY)
E3
slug
c
SEATING PLANE
G
- C -
C