Detailed overview of the discrete output high-side drive of the electrical interface

Discrete output high-side drive. Table B51 shows the electrical characteristics of all high-side drive outputs. The section shows the specific schematic diagram and additional electrical characteristics of the high-side driver output subcategories: ODH_Vs_x, ODHS_Vs_x, ODH_Vcc_x, OPH_Vs_x, OPHS_Vs_x, OPH_Vcc_x, OFH_Vs_x, OFH_Vcc_x. The additional parameters in Table B52 must be specified in the general high-side drive output.

Table B51: Discrete output, high-side, general electrical characteristics.

parameter symbol Condition Note 1 lowest Typical value maximum unit Remarks
Ground shift Ug1——Ug2 Tolerated deviation 1 1 V Vs provides
Ground shift Tolerated deviation 0 0 V Vcc provides
Output leakage current, inactive state. Io_leak Uo = 0
Tmin
-10 10 uA Vs provided. Leakage through the output high-side transistor.
Output leakage current, inactive state. Io_leak Uo V = 5
Tmin
-10 10 uA Vcc provides leakage through the output high-side transistor.
Output voltage, active state Uoh io_max, Umin Tmin Vs-1 Vs V Vs provides
Output voltage, active state Uoh Io = -25mA
Tmin
4.0 5.0 V Vcc provides
Output current, active state Ioh_min Lowest rating, default
Umin Tmin
-100 mA Vs provides
Output current, active state Ioh_min Lowest rating, default
Vcc = 5 V Tmin
-25 mA Vcc provides
Output current, excitation, active state. Ioh_inrush Maximum rating 10 x Ioh_max A Ioh_max specific output
Load Resistance R_load Tmin W By CTS/SSTS
Load inductance L_load Tmin H By CTS/SSTS
Load inductance L_load default 20. uH Parasitic phenomenon if not specified
parameter symbol Condition Note 1 lowest Typical value maximum unit Remarks
Load induced energy E I = Ioh_max L = L_load. ½×I2×L J
Load capacitance Ci 10 nF
Output capacitance, default Co 10 nF
Output frequency f_max Maximum rating 15 KHz Frequency interface
Output frequency f Provide PWM drive load through the wiring harness. 400 Hz Defined by CTS Fundamental frequency pulse width modulation
Output frequency f Vcc provides PWM drive load through the wiring harness. 1 KHz Defined by CTS
The frequency signal cycle time is jittered. t_jitter 1 0.005 / fmax µs
Working period t_on / T Trigger level =
0.5 (Uoh-Uol) + Uol.
5 95 % Normal range, pulse width modulation output
Working period t_on / T Trigger level =
0.5 (Uoh-Uol) + Uol.
33 50 66 % Normal range, frequency output
Duty cycle accuracy t_on / T Trigger level =
0.5 (Uoh-Uol) + Uol.
0.5 % default
Duty cycle stabilization time t_jitter Trigger level =
0.5 (Uoh-Uol) + Uol.
1 0.005 / f_max µs
Rise/fall time tr,tf 0.005 / f_max 12 µs Vs provides
Rise/fall time tr,tf 0.005 / f_max 5 µs Vcc provides
Voltage conversion rate Uo_SR Maximum rating. 0.005×(1/(AF))
0. 9, >, >.
0.1 Uoh
0.1 1 V /µs
parameter symbol Condition Note 1 lowest Typical value maximum unit Remarks
Current conversion speed Io_SR Maximum rating. 100. mA/µs
rate Edge rise 10%
90% (Ioh-Iol)
90% falling edge
10% (Ioh-Iol)
Need protection The battery voltage is short and the ground is short.
allow In------
protection Current and voltage
and / or,
temperature
shut down
Anti-static protection Processing/Drive kV Should comply with GMW3097

Note 1: Umin, Unom and Umax are defined by the electrical code letters of the GMW3172 code string.

Table B52: Discrete output, high-side, general, and other parameter requirements.

parameter symbol condition lowest Typical value maximum unit Remarks
Output current, active state Ioh_max Maximum rating A
Output current, active state Ioh_min Lowest rating A
Output frequency f Maximum rating Hz
Active time t_on_max Maximum rating mS Repetitive signal per cycle (if not continuous)
Load Resistance R_load_min Minimum rating at -40°C Ω
Load inductance L_load_max Maximum rating at -40°C H Activated if the mechanical transmission

B6.2.1 ODH_Vs_x. ODH_Vs_x is the output of an exchange. In addition to the electrical characteristics in Table B51, ODH_Vs_x output (non-PWM or frequency output) should have the electrical characteristics shown in Table B53. See Figure B31.

Detailed overview of the discrete output high-side drive of the electrical interface

Figure B31: Discrete output, high-side, final modulation Vs (ODH_Vs_x)

Table B53: Discrete output, high-side, final modulation Vs, electrical characteristics (ODH_Vs_x) Note 1.

parameter symbol condition lowest Typical value maximum unit Remarks

Note 1: This table is intentionally left blank. As needed, application-specific parameters can be added to the table.

B6.2.2 ODHS_Vs_x. ODHS_Vs_x is the output of a switch with fast switching requirements. In addition to the electrical characteristics in Table B51, the ODHS_Vs_x output shall have the electrical characteristics shown in Table B54. See Figure B32.

Detailed overview of the discrete output high-side drive of the electrical interface

Figure B32: Discrete output, high-side, final modulation Vs, fast switching (ODHS_Vs_x)

Table B54: Discrete output, high-side, final modulation Vs, fast switching, electrical characteristics (ODHS_Vs_x) Note 1.

parameter symbol condition lowest Typical value maximum unit Remarks

Note 1: This table is intentionally left blank. As needed, application-specific parameters can be added to the table.

B6.2.3 ODH_Vcc_x. ODH_Vcc_x is the output of a switch. In addition to the electrical characteristics in Table B51, ODH_Vcc_x output (non-PWM or frequency output) should have the electrical characteristics shown in Table B55. See Figure B33.

Detailed overview of the discrete output high-side drive of the electrical interface

Figure B33: Discrete output, high-side, regulated 5v (ODH_Vcc_x)

Table B55: Discrete output, high side, regulated 5 V, electrical characteristics (ODH_Vcc_x) Note 1.

parameter symbol condition lowest Typical value maximum unit Remarks

Note 1: This table is intentionally left blank. As needed, application-specific parameters can be added to the table.

B6.2.4 OPH_Vs_x / OFH_Vs_x. OPH_Vs_x is the high-side PWM output provided by Vs. OFH_Vs_x, which is a high-side frequency output provided by the electrical characteristics of Table B51 (Table B51), and the electrical characteristics of Table B51 are those provided by Table B56. The parameters in Table B57 must also specify the output provided for the high-side drive PWM and frequency Vs. See Figure B34.

Detailed overview of the discrete output high-side drive of the electrical interface

Figure B34: Discrete output, high-side, final modulation Vs, PWM/frequency (OPH_Vs_x/OFH_Vs_x)

Table B56: Discrete output, high-side, final modulation Vs, PWM/frequency, electrical characteristics (OPH_Vs_x/OFH_Vs_x) Note 1.

parameter symbol condition lowest Typical value maximum unit Remarks
','',' '' '' '

Note 1: This table is intentionally left blank. As needed, application-specific parameters can be added to the table.

Table B57: Discrete output, high-side, final modulation Vs, PWM/frequency, other parameter requirements.

parameter symbol condition lowest Typical value maximum unit Remarks
Output current, active state Ioh_max Maximum rating A
Output current, active state Ioh_min Lowest rating A
Output f maximum Hz (
frequency Rating ±1% Through the harness
25KHz drive
Combine
load)
Output frequency f Maximum rating ±0.5% Hz (
Output frequency f Maximum rating ±0.5% Hz (
Working period On trigger % (Range 0%
Level = 0.5× 100%
(Uoh-Uol)+ Default 5%
Uol 95%) Note 1
Duty cycle On trigger % (Default 0.5%)
resolution Level = 0.5×
(Uoh-Uol)+
Uol
Time to be active. t_on_max Maximum rating mS Repetitive signal per cycle (if not continuous)
Load Resistance R_load_min Minimum rating at -40°C W
Load inductance L_load_max Maximum rating at -40°C H Activated if the mechanical transmission

Note 1: The output duty cycle from 0 to 100% does not include the use of n-channel high-side transistors with boot strap gate drive. In order to use this high-side N-channel transistor and gate drive, a duty cycle limit of 5-95% applies.

B6.2.5 OPHS_Vs_x. OPHS_Vs_x is a high-side PWM power drive output. In addition to the electrical characteristics in Table B51, the output of OPHS_Vs_x should have the electrical characteristics shown in Table B58. See Figure B35.

Detailed overview of the discrete output high-side drive of the electrical interface

Figure B35: Discrete output, high-side, final modulation Vs, PWM, power drive (OPHS_Vs_x)

Table B58: Discrete output, high-side, final modulation Vs, PWM, power drive, electrical characteristics (OPHS_Vs_x) Note 1.

parameter symbol condition lowest Typical value maximum unit Remarks

Note 1: This table is intentionally left blank. As needed, application-specific parameters can be added to the table.

B6.2.6 OPH_Vcc_x / OFH_Vcc_x. OPH_Vcc_x is a high-side PWM output provided by Vcc. OFH_Vcc_x is the high frequency output provided by Vcc. In addition to the electrical characteristics in Table B51, the output of an OPH_Vcc_x or OFH_Vcc_x shall have the electrical characteristics given in Table B59. The parameters in Table B60 must also be specified as the output provided by the high-side drive PWM and frequency Vcc. See Figure B36.

Detailed overview of the discrete output high-side drive of the electrical interface

Figure B36: Discrete output, high side, adjustable 5v, PWM/frequency (OPH_Vcc_x/OFH_Vcc_x)

Table B59: Discrete output, high side, adjustable 5v, PWM/frequency, electrical characteristics (OPH_Vcc_x/OFH_Vcc_x) Note 1.

parameter symbol condition lowest Typical value maximum unit Remarks

Note 1: This table is intentionally left blank. As needed, application-specific parameters can be added to the table.

Table B60: Discrete output, high side, adjustable 5v, PWM/frequency, other parameter requirements.

parameter symbol condition lowest Typical value maximum unit Remarks
Output current, active state Ioh_max Maximum rating A
Output current, active state Ioh_min Lowest rating A
Output f maximum Hz (
frequency Rating ±1% Wiring harness,
Drive integration
With load)
Output frequency f Maximum rating ±0.5% Hz (
Output frequency f Maximum rating ±0.5% Hz (
Working period On trigger % (Range 0%
Level = 0.5× 100%
(Uoh-Uol)+ Default 5%
Uol 95%) Note 1
Duty cycle On trigger % (Default 0.5%)
resolution Level = 0.5×
(Uoh-Uol)+
Uol
Time to be active. t_on_max Maximum rating mS Repetitive signal per cycle (if not continuous)
Load Resistance R_load_min Minimum rating at -40°C Ω
Load inductance L_load_max Maximum rating at -40°C H Activated if the mechanical transmission

Note 1: The output duty cycle from 0 to 100% does not include the use of n-channel high-side transistors with boot strap gate drive. The duty cycle of using this high-side N-channel transistor and gate drive is limited to 5-95%.

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