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L5965 数据表(PDF) 13 Page - STMicroelectronics

部件名 L5965
功能描述  Power management for automotive vision and radar systems
PDF  73 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L5965 数据表(HTML) 13 Page - STMicroelectronics

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Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
VLDO
Output voltage
OTP = 010
-2.5%
+2.5%
2.8
V
OTP = 011
2.5
V
OTP = 100
1.8
V
OTP = 101
1.3
V
OTP = 110
1.25
V
OTP = 111
1.2
V
Iload
Load current range
OTP = 0
1
-
300
mA
Iload
Load current range
OTP = 1
1
-
600
mA
Vdrop
Iout = 600 mA
-
-
-
0.6
V
Cload
-
-
10
-
-
µF
CESR
-
-
-
-
100
mΩ
VREF
VREF
REF Output voltage, IVREF = 5 mA
OTP = 00
1.78
1.8
1.82
V
OTP = 01
2.47
2.5
2.53
V
OTP = 10
3.27
3.3
3.33
V
OTP = 11
4.06
4.1
4.14
V
Iload
Load current range
-
1
-
20
mA
IREF_TOT
Reference voltage current limit
-
23
35
-
mA
CVREF
VREF load capacitor
-
0.22
-
-
µF
CESR
Load capacitor ESR
-
-
-
30
mΩ
Toc_filter
Filter for over current flag of VREF -
-
4
-
ms
SYNC IN/OUT
VSYNCOUTL
Output low level
ISYNCOUT = -1 mA
-
-
0.2
V
VSYNCOUTH
Output high level
ISYNCOUT = 200 μA
3.0
-
3.3
V
CSYNCOUT
Pin capacitance inside silicon
(3)
-
10
15
pF
CL
Load capacitor at application level (4)
-
-
200
pF
TSYNCOUT
SYNCOUT cycles/seconds
Aligned with SYNCIN frequency range
-
-
370
ns
Tdelay_ SYNC_in-out
Delay between SYNCIN rising
edge and SYNCOUT rising edge
No load on SYNCOUT pin
-
-
20
ns
DCSYNCIN
Duty cycle of SYNCIN
-
30%
-
70%
Tdet
SYNCIN rising edge detection
time
SYNCIN frequency > 1.6 MHz.
10
14
18
µs
WKUP
VWAKE_ON
-
3
-
4
V
VWAKE_OFF
-
2
-
3
V
ILEAK_WKUP
Leakage current
VWKUP = 5 V, active mode
10
-
40
µA
tWAKE_filter
-
-
-
60
-
µs
RPD_WAKE
Internal pull-down resistor
-
-
200
-
kΩ
Twk_rec
WKUP high duration in REC
SPI = 00 default
8
10
11
ms
SPI = 01
17
20
22
ms
L5965
Electrical characteristics
DS12567 - Rev 3
page 13/73



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