E-L6919ETR STMicroelectronics, E-L6919ETR Datasheet - Page 5

• Manufacturer Part Number: E-L6919ETR
• Description: IC CTRLR 5BIT PROG 2PHASE 28SOIC
• Manufacturer: STMicroelectronics
• Type: Step-Down (Buck)r

Specifications of E-L6919ETR

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.8 ~ 1.55 V
• Current - Output: 2A
• Frequency - Switching: 150kHz
• Voltage - Input: 5 ~ 12 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Power - Output: 2W
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 6.5 V
• Maximum Operating Temperature: 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-4592-2

Table 1. Voltage Identification (VID) Codes
The device automatically regulates 25mV higher than the Hammer specs avoiding the use of any external offset resistor
Reference Schematic
VID4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
GNDin
Vin
VID3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
S4
S3
S2
S1
S0
VID2
L1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
HS1
LS1
VID1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
Rg
Rg
VID0
OSC / INH
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
PGNDS1
UGATE1
PHASE1
LGATE1
VCCDR
BOOT1
ISEN1
SGND
VID4
VID3
VID2
VID1
VID0
2
5
4
3
1
13
14
22
21
20
19
18
17
7
FBR
Voltage (V)
L6919E
11
Output
1.400
1.375
1.350
1.325
1.300
1.275
1.250
1.225
1.200
1.575
1.550
1.525
1.500
1.475
1.450
1.425
12
FBG
24
25
26
27
16
15
28
23
10
6
9
8
VCC
BOOT2
UGATE2
PHASE2
LGATE2
ISEN2
PGNDS2
PGND
PGOOD
VSEN
FB
COMP
VID4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Rg
Rg
R
R
C
VID3
FB
F
F
HS2
LS2
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
VID2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
L2
VID1
C
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
C
OUT
IN
VID0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Voltage (V)
Shutdown
PGOOD
Output
1.175
1.150
1.125
1.100
1.075
1.050
1.025
1.000
0.975
0.950
0.925
0.900
0.875
0.850
0.825
LOAD
L6919E
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