JAJSQU2 データシート

JAJSQU2A August 2023 – October 2023 TPS25983

PRODUCTION DATA

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）

RGE|24
- MPQF124G

サーマルパッド・メカニカル・データ

RGE|24
- QFND572A

発注情報

7.8 Typical Characteristics

Figure 7-1 ON Resistance vs Temperature

Figure 7-3 OVLO Pin Threshold vs Temperature

Figure 7-5 EN/UVLO Falling Threshold for Lowest Current Consumption

V_ENUVLO = 1 V, OUT = Open

Figure 7-7 Shut-Down Current vs Temperature

Figure 7-9 Recommended Maximum ILIM Setting For Safe Operation vs Input Voltage

Across Process, Voltage, Temperature Corners

Figure 7-11 Output Current Limit (I_LIM) Accuracy

Figure 7-13 Fixed Fast-trip Threshold vs Temperature

V_IN = 0 V, I_PG = 26 μA

Figure 7-15 Power Good Output Voltage (De-asserted State) vs Temperature

Figure 7-17 ITIMER Discharge Current vs Temperature

Figure 7-19 Thermal Shutdown Plot - Steady State

C_IN = 1 μF

C_OUT = 220 μF

C_dVdt = 3.3 nF

Figure 7-21 Hotplug

C_OUT = 220 μF

C_dVdt = 3.3 nF

R_OUT = 6 Ω

Figure 7-23 Start Up With EN Into Resistive Load - dVdt Limited

	R_ILIM = 82 Ω	C_ITIMER = 4.7 nF
Output load current ramped above the I_LIM threshold for short duration without triggering current limit

Figure 7-25 Transient Overcurrent Blanking Timer Response

R_ILIM = 82 Ω

C_ITIMER = 4.7 nF

C_{RETRY_DLY} = 1 nF, C_NRETRY = Open

Figure 7-27 Steady-state Current Limit Followed By Thermal Shutdown And Auto-Retry (TPS259830L Variant)

R_ILIM = 82 Ω

C_ITIMER = 4.7 nF

C_{RETRY_DLY} = Open, C_NRETRY = Open

Figure 7-29 Steady-state Circuit Breaker Response Followed By Auto-Retry (TPS259830O Variant)

R_ILIM = 82 Ω

Figure 7-31 Output Hard Short-Circuit During Steady-state

R_ILIM = 82 Ω

Figure 7-33 Supply Line Transient Immunity - Input Voltage Step

Figure 7-2 Supply UVP Threshold vs Temperature

Figure 7-4 EN/UVLO Pin Threshold vs Temperature

V_ENUVLO = 2 V, OUT = Open

Figure 7-6 Quiescent Current vs Temperature

V_ENUVLO = 0 V, OUT = Open

Figure 7-8 Deep Shut-Down Current vs Temperature

Figure 7-10 Output Current Limit (I_LIM) vs R_ILIM

Across Process, Voltage, Temperature Corners, Normalized to mean value of 243 μA/A

Figure 7-12 Output Current Monitor Gain (G_IMON) Accuracy

V_IN = 0 V, I_PG = 26 μA

Figure 7-14 DVDT Pin Charging Current vs Temperature

Figure 7-16 ITIMER Voltage Threshold Delta vs Temperature

Figure 7-18 ITIMER Internal Pull-up Voltage vs Temperature

Figure 7-20 Thermal Shutdown Plot - Inrush/Overload

C_OUT = 220 μF

C_dVdt = 10 nF

R_OUT = Open

Figure 7-22 Startup With EN - dVdt Limited

Figure 7-24 Overvoltage Protection

	R_ILIM = 82 Ω	C_ITIMER = 4.7 nF
Output load current ramped above the I_LIM threshold beyond the ITIMER duration triggers current limit

Figure 7-26 Steady-state Current Limit Response (TPS259830L Variant)

	R_ILIM = 82 Ω	C_ITIMER = 4.7 nF
Output load current ramped above the I_LIM threshold beyond the ITIMER duration triggers circuit breaker response

Figure 7-28 Steady-state Circuit Breaker Response (TPS259830O Variant)

R_ILIM = 82 Ω

Figure 7-30 Power Up Into Output Short-Circuit

R_ILIM = 82 Ω

Figure 7-32 Output Hard Short-Circuit During Steady-state (Zoomed In)