MAX14900E Datasheet, PDF (9/31 Pages) Maxim Integrated Products – Global and Per-Channel Diagnostics

MAX14900E
Octal, High-Speed, Industrial, High-Side Switch
Typical Operating Characteristics
(V_DD = +24V, V₅ = V_L = 5.0V, T_A = +25°C, unless otherwise noted.)
RON vs. VDD
10
500
9
450
8
PUSH-PULL MODE
400
7
LOW-SIDE FET
I_O = 50mA
350
6
300
5
250
4
PUSH-PULL MODE
HIGH-SIDE FET
HIGH-SIDE MODE
I_O = 500mA
200
3
IO = 50mA
150
2
100
1
50
0
0
10 12 14 16 18 20 22 24 26 28 30 32 34 36
VDD (V)
RON vs. TEMPERATURE
10
VDD = 36V
9
500
PUSH-PULL MODE
450
8
LOW-SIDE FET
400
7 PUSH-PULL MODE
I_O = 50mA
350
6
HIGH-SIDE FET
IO = 50mA
5
300
HIGH-SIDE MODE ²⁵⁰
4
I_O = 500mA
200
3
150
2
100
1
50
0
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
PROPAGATION DELAY vs. VDD
1400 PUSH-PULL MODE: RL = 5kΩ, CL = 1nF
HIGH-SIDE MODE: R_L = 48Ω, C_L = 1nF
1200
1000
800
600
tPDPP_HL
tPDPP_LH
400
200
tPDHS_LH
0
10 12 14 16 18 20 22 24 26 28 30 32 34 36
VDD (V)
PUSH-PULL PROPAGATION DELAY
vs. TEMPERATURE
1000
PUSH-PULL MODE
900 _{RL = 5kΩ, CL = 1nF}
800
700
600
tPDPP_HL
VDD = 36V
tPDPP_HL
VDD = 24V
500
tPDPP_HL
VDD = 10V
400
300
200
100
0
tPDPP_LH
VDD = 36V
tPDPP_LH
VDD = 24V
tPDPP_LH
VDD = 10V
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
HIGH-SIDE PROPAGATION DELAY
vs. TEMPERATURE
1400 PUSH-PULL MODE: RL = 5kΩ, CL = 1nF
HIGH-SIDE MODE: R_L = 48Ω, C_L = 1nF
1200
1000
800
600
400
tPDHS_LH
VDD = 10V
tPDHS_LH
VDD = 24V
tPDHS_LH
VDD = 36V
200
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
IDD vs. VDD
1.0
PUSH-PULL MODE
0.9 _{O_ UNLOADED}
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
10 12 14 16 18 20 22 24 26 28 30 32 34 36
VDD (V)
IDD vs. TEMPERATURE
1.0
PUSH-PULL MODE
0.9 _{O_ UNLOADED}
0.8
VDD = 36V
0.7
0.6
0.5
0.4 ^{VDD = 24V}
VDD = 10V
0.3
0.2
0.1
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
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