BUK212-50Y Datasheet, PDF (6/16 Pages) NXP Semiconductors – Single channel high-side TOPFET™

Philips Semiconductors
BUK212-50Y; BUK217-50Y
Single channel high-side TOPFET™
Table 6: Static characteristics…continued
Limits are valid for −40 °C ≤ T_mb ≤ +150 °C and typical values for T_mb = 25 °C unless otherwise specified.
Symbol Parameter
Conditions
Min Typ
Undervoltage ^[10]
V_BG(uv)
battery-ground undervoltage
[8] ₂
4.2
V_BG(uv)(hys) battery-ground undervoltage
hysteresis
-
0.5
Overvoltage ^[10]
V_BG(ov)
battery-ground overvoltage
[9] ₃₅
45
V_BG(ov)(hys) battery-ground overvoltage
hysteresis
-
1
Overload protection ^[10]
I_L(lim)
self-limiting load current
Short circuit load protection
V_BG ≥ 9 V; V_BL = V_BG; Figure 8
[11] ₄₇
74
[10][11]
V_BL(off)
battery-load turn-off voltage
V_BG = 16 V; Figure 11
[12] ₈
10
Overtemperature protection ^[10][11]
V_BG = 35 V
15 20
T_j(th)
threshold junction temperature
[13] _{150 170}
T_j(th)(hys)
threshold junction temperature
hysteresis
-
10
Status ^[6][10]
V_SG(CL) status-ground clamping voltage I_S = 100 µA
5.5 7
V_SG(L)
status-ground low voltage
I_S = 100 µA; Figure 7
T_mb = −40 °C
-
-
T_mb = 25 °C
-
0.7
I_S(off)
status leakage current
V_SG = 5 V
T_mb = 150 °C
-
-
R_S
status resistor
T_mb = 25 °C
-
0.1
connected externally; V_SG = 5 V
[14] _-
47
Max Unit
5.5 V
-
V
50 V
-
V
100 A
12 V
25 V
190 °C
-
°C
8.5 V
1
V
0.8 V
15
µA
1
µA
-
kΩ
[1] For a high-side switch, the load pin voltage goes negative with respect to ground during the turn-off of an inductive load.
[2] This is the current drawn from the supply when the input is LOW, and includes leakage current to the load.
[3] Defined as in ISO 10483-1. For comparison purposes only.
[4] The supply and input voltages for the R_BLon tests are continuous. The specified pulse duration is t_p = 300 µs, and refers only to the
applied load current.
[5] R_G is a resistor incorporated internally in the package.
[6] 9 V ≤ V_BG ≤ 16 V
[7] 9 V ≤ V_BG ≤ 35 V. A low current load can be detected in the on-state.
[8] Undervoltage sensor causes the device to switch off and reset.
[9] Overvoltage sensor causes the device to switch off to protect the load.
[10] See Table 3 “Truth table”
[11] 5.5 V ≤ V_BG ≤ 35 V
[12] The battery-to-load threshold voltage for short circuit is approximately proportional to the battery supply voltage.
[13] After cooling below the reset temperature the switch will resume normal operation.
[14] The status output is an open drain transistor and requires an external pull-up circuit to indicate a logic HIGH.
9397 750 10768
Product data
Rev. 01 — 17 March 2003
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
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