L5994 STMicroelectronics, L5994 Datasheet - Page 25

• Manufacturer Part Number: L5994
• Description: IC CTRLR PS ADJ TRPL-OUT 32-TQFP
• Manufacturer: STMicroelectronics

Specifications of L5994

• Pwm Type: Current Mode
• Number Of Outputs: 3
• Frequency - Max: 345kHz
• Duty Cycle: 96%
• Voltage - Supply: 4.75 V ~ 25 V
• Buck: Yes
• Boost: No
• Flyback: Yes
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: -40°C ~ 140°C
• Package / Case: 32-TQFP, 32-VQFP
• Frequency-max: 345kHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DIM.
A1
A2
D1
D3
E1
E3
L1
C
D
A
B
E
K
e
L
25
32
MIN.
0.05
1.35
0.30
0.09
0.45
24
1
TYP.
1.40
0.37
9.00
7.00
5.60
0.80
9.00
7.00
5.60
0.60
1.00
mm
e
D1
D3
D
MAX.
(min.), 7 (max.)
1.60
0.15
1.45
0.45
0.20
0.75
0.002
0.053
0.012
0.004
0.018
MIN.
TQFP32
17
8
0.055
0.015
0.354
0.276
0.220
0.031
0.354
0.276
0.220
0.024
0.039
TYP.
inch
16
9
MAX.
0.063
0.006
0.057
0.018
0.008
0.030
MECHANICAL DATA
OUTLINE AND
K
TQFP32
Seating Plane
0.10mm
.004
L5994 - L5994A
A1
C
A2
A
25/26