SI8236BA-C-IM Silicon Laboratories Inc, SI8236BA-C-IM Datasheet - Page 25
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SI8236BA-C-IM
Manufacturer Part Number
SI8236BA-C-IM
Description
IC ISODRIVER DUAL LOW SIDE 14LGA
Manufacturer
Silicon Laboratories Inc
Datasheet
1.SI8234BB-C-IS1.pdf
(52 pages)
Specifications of SI8236BA-C-IM
Configuration
Low-Side
Input Type
Non-Inverting
Delay Time
60ns
Current - Peak
4A
Number Of Configurations
2
Number Of Outputs
2
Voltage - Supply
6.5 V ~ 24 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
14-LGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
High Side Voltage - Max (bootstrap)
-
3.7.3. Undervoltage Lockout (UVLO)
The UVLO circuit unconditionally drives VO low when VDD is below the lockout threshold. Referring to Figures 36
through 39, upon power up, the Si823x is maintained in UVLO until VDD rises above VDD
the Si823x enters UVLO when VDD falls below the UVLO threshold plus hysteresis (i.e., VDD < VDD
VDD
Figure 36. Si823x UVLO Response (5 V)
6.0
Figure 37. Si823x UVLO Response (8 V)
HYS
3.5
).
6.5
4.0
Supply Voltage (V
Supply Voltage (V
7.0
4.5
7.5
5.0
8.0
5.5
DD
DD
8.5
6.0
- V
V
- V
DDUV+
V
DDUV+
SS
SS
9.0
6.5
(Typ)
) (V)
) (V)
(Typ)
9.5 10.0
7.0
7.5
Rev. 1.1
Figure 39. Si823x UVLO Response (12.5 V)
11.3
Figure 38. Si823x UVLO Response (10 V)
8.5
11.8
9.0
Supply Voltage (V
Supply Voltage (V
12.3 12.8 13.3 13.8 14.3 14.8 15.3
9.5
10.0 10.5 11.0 11.5 12.0 12.5
DD
DD
UV+
- V
- V
V
. During power down,
DDUV+
SS
SS
V
DDUV+
) (V)
) (V)
(Typ)
(Typ)
Si823x
UV+
25
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