E-L6919ETR STMicroelectronics, E-L6919ETR Datasheet - Page 3

• 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

ELECTRICAL CHARACTERISTICS
V
Vcc SUPPLY CURRENT
POWER-ON
OSCILLATOR/INHIBIT/FAULT
REFERENCE AND DAC
ERROR AMPLIFIER
DIFFERENTIAL AMPLIFIER (REMOTE BUFFER)
Symbol
CC
I
FAULT
CMRR
I
BOOTx
d
CCDR
f
I
INH
Vosc
I
OSC
DAC
SR
SR
MAX
CC
= 12V ±15%, T
Vcc supply current
V
Boot supply current
Turn-On V
Turn-Off V
Turn-On V
Threshold
Turn-Off V
Threshold
Initial Accuracy
Inhibit threshold
Maximum duty cycle
Ramp Amplitude
Voltage at pin OSC
Output Voltage
Accuracy
VID pull-up Current
VID pull-up Voltage
DC Gain
Slew-Rate
DC Gain
Common Mode Rejection Ratio
Slew Rate
CCDR
supply current
CC
CC
CCDR
CCDR
J
Parameter
= 0 to 70°C unless otherwise specified
threshold
threshold
HGATEx and LGATEx open
V
LGATEx open; V
HGATEx open; PHASEx to PGND
V
V
V
V
V
V
V
OSC = OPEN
OSC = OPEN; Tj=0 C to 125 C
I
OSC = OPEN; I
OSC = OPEN; I
OVP or UVP Active
VID0, VID1, VID2, VID3, VID4
see Table1;
FBR = V
VIDx = GND
VIDx = OPEN
COMP=10pF
VSEN=10pF
SINK
CCDR
CC
CC
CC
CCDR
CC
CCDR
CC
=V
=12V
=12V
Rising; V
Falling; V
=5mA
=V
BOOT
Rising
Falling
OUT
Test Condition
BOOT
=12V
; FBG = GND
CCDR
CCDR
=12V
FB
FB
CCDR
= 0
= 70 A
=5V
=5V
=12V
4.75
Min
-0.6
135
127
7.5
0.5
8.2
6.5
4.2
4.0
0.5
2.9
72
30
2
4
Typ
150
9.2
7.5
4.4
4.2
5.0
10
80
40
80
15
40
15
3
1
3
5
1
-
-
Max
12.5
10.2
5.25
165
178
1.5
0.6
8.5
4.6
4.4
3.3
4
6
L6919E
Unit
V/ s
V/ s
kHz
kHz
V/V
mA
mA
mA
dB
dB
%
%
%
V
V
V
V
V
V
V
V
A
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