L5970D STMicroelectronics, L5970D Datasheet - Page 13

• Manufacturer Part Number: L5970D
• Description: IC REGULATOR SW STEPDWN 8-SOIC
• Manufacturer: STMicroelectronics
• Type: Step-Down (Buck)r

Specifications of L5970D

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.2 ~ 35 V
• Current - Output: 1A
• Frequency - Switching: 250kHz
• Voltage - Input: 4.4 ~ 36 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Power - Output: 750mW
• Output Voltage: 35 V
• Output Current: 1 A
• Input Voltage: 4.4 V to 36 V
• Switching Frequency: 212 KHz to 280 KHz
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: SMD/SMT
• Duty Cycle (max): 100 %
• Low Dropout Operation: 100% duty cycle
• For Use With: 497-8849 - BOARD DEMO STW9N150 100W 3PHASE497-4132 - EVAL BOARD FOR L5970 SERIES
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-1415-5

L5970D
Table 6. SO-8 mechanical data
1. Dimensions D does not include mold flash, protru-sions or gate burrs. Mold flash, potrusions or gate burrs
Figure 22. Package dimensions
shall not exceed 0.15mm (.006inch) in total (both side).
Dim.
D
ddd
A1
A2
A
B
C
E
H
e
h
L
k
(1)
1.35
0.10
1.10
0.33
0.19
4.80
3.80
5.80
0.25
0.40
Min
mm.
1.27
Typ
0° (min.), 8° (max.)
Max
1.75
0.25
1.65
0.51
0.25
5.00
4.00
6.20
0.50
1.27
0.10
0.053
0.004
0.043
0.013
0.007
0.189
0.228
0.010
0.016
0.15
Min
Package mechanical data
0.050
inch
Typ
0.069
0.010
0.065
0.020
0.010
0.197
0.157
0.244
0.020
0.050
0.004
Max
13/16