L5970AD STMicroelectronics, L5970AD Datasheet - Page 9

• Manufacturer Part Number: L5970AD
• Description: IC REG SW 1.5A STEP DOWN 8-SOIC
• Manufacturer: STMicroelectronics
• Type: Step-Down (Buck)r

Specifications of L5970AD

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.24 ~ 35 V
• Current - Output: 1.5A
• Frequency - Switching: 500kHz
• 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
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: SMD/SMT
• Low Dropout Operation: 100% DUTY CYCLE
• For Use With: 497-8849 - BOARD DEMO STW9N150 100W 3PHASE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

6
Figure 9. SO-8 Mechanical Data & Package Dimensions
Package Information
Note: (1) Dimensions D does not include mold flash, protru-
DIM.
D
ddd
A1
A2
A
B
C
E
H
e
h
L
k
(1)
MIN.
1.35
0.10
1.10
0.33
0.19
4.80
3.80
5.80
0.25
0.40
sions or gate burrs.
Mold flash, potrusions or gate burrs shall not exceed
0.15mm (.006inch) in total (both side).
TYP.
1.27
mm
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
0.189
0.228
0.010
0.016
0.053
0.004
0.043
0.013
0.007
MIN.
0.15
0.050
inch
TYP.
MAX.
0.069
0.010
0.065
0.020
0.010
0.197
0.157
0.244
0.020
0.050
0.004
MECHANICAL DATA
OUTLINE AND
SO-8
0016023 C
L5970AD
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