UC3845BD STMicroelectronics, UC3845BD Datasheet - Page 13

• Manufacturer Part Number: UC3845BD
• Description: Switching Converters, Regulators & Controllers 0.5mA Current Mode
• Manufacturer: STMicroelectronics

Specifications of UC3845BD

• Output Voltage: 4.90 V to 5.10 V
• Switching Frequency: 52 kHz
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: SMD/SMT
• Package / Case: SO-8
• Duty Cycle (max): 50 %
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

(1) D and F do not include mold flash or protrusions. Mold flash or
DIM.
D (1)
F (1)
potrusions shall not exceed 0.15mm (.006inch).
a1
a2
a3
b1
c1
e3
M
A
C
E
S
b
e
L
MIN.
0.65
0.35
0.19
0.25
0.1
4.8
5.8
3.8
0.4
TYP.
1.27
3.81
mm
MAX.
1.75
0.25
1.65
0.85
0.48
0.25
1.27
0.5
5.0
6.2
4.0
0.6
8 (max.)
45 (typ.)
0.004
0.026
0.014
0.007
0.010
0.189
0.228
0.016
MIN.
0.15
0.050
0.150
TYP.
inch
MAX.
0.069
0.010
0.065
0.033
0.019
0.010
0.020
0.197
0.244
0.050
0.024
0.157
UC2842B/3B/4B/5B - UC3842B/3B/4B/5B
MECHANICAL DATA
OUTLINE AND
SO8
13/15